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Commit | Line | Data |
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81eedcae TL |
1 | import os |
2 | import json | |
92f5a8d4 | 3 | import time |
81eedcae TL |
4 | import errno |
5 | import random | |
6 | import logging | |
eafe8130 | 7 | import collections |
adb31ebb TL |
8 | import uuid |
9 | import unittest | |
10 | from hashlib import md5 | |
11 | from textwrap import dedent | |
33c7a0ef | 12 | from io import StringIO |
81eedcae TL |
13 | |
14 | from tasks.cephfs.cephfs_test_case import CephFSTestCase | |
f67539c2 | 15 | from tasks.cephfs.fuse_mount import FuseMount |
81eedcae TL |
16 | from teuthology.exceptions import CommandFailedError |
17 | ||
18 | log = logging.getLogger(__name__) | |
19 | ||
f67539c2 TL |
20 | class TestVolumesHelper(CephFSTestCase): |
21 | """Helper class for testing FS volume, subvolume group and subvolume operations.""" | |
92f5a8d4 | 22 | TEST_VOLUME_PREFIX = "volume" |
81eedcae TL |
23 | TEST_SUBVOLUME_PREFIX="subvolume" |
24 | TEST_GROUP_PREFIX="group" | |
25 | TEST_SNAPSHOT_PREFIX="snapshot" | |
92f5a8d4 | 26 | TEST_CLONE_PREFIX="clone" |
494da23a TL |
27 | TEST_FILE_NAME_PREFIX="subvolume_file" |
28 | ||
29 | # for filling subvolume with data | |
cd265ab1 | 30 | CLIENTS_REQUIRED = 2 |
f6b5b4d7 | 31 | MDSS_REQUIRED = 2 |
494da23a TL |
32 | |
33 | # io defaults | |
34 | DEFAULT_FILE_SIZE = 1 # MB | |
35 | DEFAULT_NUMBER_OF_FILES = 1024 | |
81eedcae TL |
36 | |
37 | def _fs_cmd(self, *args): | |
38 | return self.mgr_cluster.mon_manager.raw_cluster_cmd("fs", *args) | |
39 | ||
f6b5b4d7 TL |
40 | def _raw_cmd(self, *args): |
41 | return self.mgr_cluster.mon_manager.raw_cluster_cmd(*args) | |
42 | ||
92f5a8d4 TL |
43 | def __check_clone_state(self, state, clone, clone_group=None, timo=120): |
44 | check = 0 | |
45 | args = ["clone", "status", self.volname, clone] | |
46 | if clone_group: | |
47 | args.append(clone_group) | |
48 | args = tuple(args) | |
49 | while check < timo: | |
50 | result = json.loads(self._fs_cmd(*args)) | |
51 | if result["status"]["state"] == state: | |
52 | break | |
53 | check += 1 | |
54 | time.sleep(1) | |
55 | self.assertTrue(check < timo) | |
56 | ||
33c7a0ef TL |
57 | def _get_clone_status(self, clone, clone_group=None): |
58 | args = ["clone", "status", self.volname, clone] | |
59 | if clone_group: | |
60 | args.append(clone_group) | |
61 | args = tuple(args) | |
62 | result = json.loads(self._fs_cmd(*args)) | |
63 | return result | |
64 | ||
92f5a8d4 TL |
65 | def _wait_for_clone_to_complete(self, clone, clone_group=None, timo=120): |
66 | self.__check_clone_state("complete", clone, clone_group, timo) | |
67 | ||
68 | def _wait_for_clone_to_fail(self, clone, clone_group=None, timo=120): | |
69 | self.__check_clone_state("failed", clone, clone_group, timo) | |
70 | ||
33c7a0ef TL |
71 | def _wait_for_clone_to_be_in_progress(self, clone, clone_group=None, timo=120): |
72 | self.__check_clone_state("in-progress", clone, clone_group, timo) | |
73 | ||
9f95a23c TL |
74 | def _check_clone_canceled(self, clone, clone_group=None): |
75 | self.__check_clone_state("canceled", clone, clone_group, timo=1) | |
76 | ||
adb31ebb TL |
77 | def _get_subvolume_snapshot_path(self, subvolume, snapshot, source_group, subvol_path, source_version): |
78 | if source_version == 2: | |
79 | # v2 | |
80 | if subvol_path is not None: | |
81 | (base_path, uuid_str) = os.path.split(subvol_path) | |
82 | else: | |
83 | (base_path, uuid_str) = os.path.split(self._get_subvolume_path(self.volname, subvolume, group_name=source_group)) | |
84 | return os.path.join(base_path, ".snap", snapshot, uuid_str) | |
85 | ||
86 | # v1 | |
87 | base_path = self._get_subvolume_path(self.volname, subvolume, group_name=source_group) | |
88 | return os.path.join(base_path, ".snap", snapshot) | |
89 | ||
90 | def _verify_clone_attrs(self, source_path, clone_path): | |
91 | path1 = source_path | |
92 | path2 = clone_path | |
92f5a8d4 | 93 | |
9f95a23c TL |
94 | p = self.mount_a.run_shell(["find", path1]) |
95 | paths = p.stdout.getvalue().strip().split() | |
96 | ||
97 | # for each entry in source and clone (sink) verify certain inode attributes: | |
98 | # inode type, mode, ownership, [am]time. | |
99 | for source_path in paths: | |
100 | sink_entry = source_path[len(path1)+1:] | |
101 | sink_path = os.path.join(path2, sink_entry) | |
102 | ||
103 | # mode+type | |
104 | sval = int(self.mount_a.run_shell(['stat', '-c' '%f', source_path]).stdout.getvalue().strip(), 16) | |
105 | cval = int(self.mount_a.run_shell(['stat', '-c' '%f', sink_path]).stdout.getvalue().strip(), 16) | |
106 | self.assertEqual(sval, cval) | |
107 | ||
108 | # ownership | |
109 | sval = int(self.mount_a.run_shell(['stat', '-c' '%u', source_path]).stdout.getvalue().strip()) | |
110 | cval = int(self.mount_a.run_shell(['stat', '-c' '%u', sink_path]).stdout.getvalue().strip()) | |
111 | self.assertEqual(sval, cval) | |
92f5a8d4 | 112 | |
9f95a23c TL |
113 | sval = int(self.mount_a.run_shell(['stat', '-c' '%g', source_path]).stdout.getvalue().strip()) |
114 | cval = int(self.mount_a.run_shell(['stat', '-c' '%g', sink_path]).stdout.getvalue().strip()) | |
115 | self.assertEqual(sval, cval) | |
92f5a8d4 | 116 | |
9f95a23c | 117 | # inode timestamps |
f67539c2 | 118 | # do not check access as kclient will generally not update this like ceph-fuse will. |
9f95a23c TL |
119 | sval = int(self.mount_a.run_shell(['stat', '-c' '%Y', source_path]).stdout.getvalue().strip()) |
120 | cval = int(self.mount_a.run_shell(['stat', '-c' '%Y', sink_path]).stdout.getvalue().strip()) | |
121 | self.assertEqual(sval, cval) | |
122 | ||
adb31ebb TL |
123 | def _verify_clone_root(self, source_path, clone_path, clone, clone_group, clone_pool): |
124 | # verifies following clone root attrs quota, data_pool and pool_namespace | |
125 | # remaining attributes of clone root are validated in _verify_clone_attrs | |
126 | ||
127 | clone_info = json.loads(self._get_subvolume_info(self.volname, clone, clone_group)) | |
128 | ||
129 | # verify quota is inherited from source snapshot | |
130 | src_quota = self.mount_a.getfattr(source_path, "ceph.quota.max_bytes") | |
f67539c2 TL |
131 | # FIXME: kclient fails to get this quota value: https://tracker.ceph.com/issues/48075 |
132 | if isinstance(self.mount_a, FuseMount): | |
133 | self.assertEqual(clone_info["bytes_quota"], "infinite" if src_quota is None else int(src_quota)) | |
adb31ebb TL |
134 | |
135 | if clone_pool: | |
136 | # verify pool is set as per request | |
137 | self.assertEqual(clone_info["data_pool"], clone_pool) | |
138 | else: | |
139 | # verify pool and pool namespace are inherited from snapshot | |
140 | self.assertEqual(clone_info["data_pool"], | |
141 | self.mount_a.getfattr(source_path, "ceph.dir.layout.pool")) | |
142 | self.assertEqual(clone_info["pool_namespace"], | |
143 | self.mount_a.getfattr(source_path, "ceph.dir.layout.pool_namespace")) | |
144 | ||
145 | def _verify_clone(self, subvolume, snapshot, clone, | |
146 | source_group=None, clone_group=None, clone_pool=None, | |
147 | subvol_path=None, source_version=2, timo=120): | |
148 | # pass in subvol_path (subvolume path when snapshot was taken) when subvolume is removed | |
149 | # but snapshots are retained for clone verification | |
150 | path1 = self._get_subvolume_snapshot_path(subvolume, snapshot, source_group, subvol_path, source_version) | |
9f95a23c | 151 | path2 = self._get_subvolume_path(self.volname, clone, group_name=clone_group) |
92f5a8d4 TL |
152 | |
153 | check = 0 | |
adb31ebb TL |
154 | # TODO: currently snapshot rentries are not stable if snapshot source entries |
155 | # are removed, https://tracker.ceph.com/issues/46747 | |
156 | while check < timo and subvol_path is None: | |
92f5a8d4 TL |
157 | val1 = int(self.mount_a.getfattr(path1, "ceph.dir.rentries")) |
158 | val2 = int(self.mount_a.getfattr(path2, "ceph.dir.rentries")) | |
159 | if val1 == val2: | |
160 | break | |
161 | check += 1 | |
162 | time.sleep(1) | |
163 | self.assertTrue(check < timo) | |
164 | ||
adb31ebb TL |
165 | self._verify_clone_root(path1, path2, clone, clone_group, clone_pool) |
166 | self._verify_clone_attrs(path1, path2) | |
9f95a23c | 167 | |
92f5a8d4 | 168 | def _generate_random_volume_name(self, count=1): |
f6b5b4d7 TL |
169 | n = self.volume_start |
170 | volumes = [f"{TestVolumes.TEST_VOLUME_PREFIX}_{i:016}" for i in range(n, n+count)] | |
171 | self.volume_start += count | |
92f5a8d4 TL |
172 | return volumes[0] if count == 1 else volumes |
173 | ||
174 | def _generate_random_subvolume_name(self, count=1): | |
f6b5b4d7 TL |
175 | n = self.subvolume_start |
176 | subvolumes = [f"{TestVolumes.TEST_SUBVOLUME_PREFIX}_{i:016}" for i in range(n, n+count)] | |
177 | self.subvolume_start += count | |
92f5a8d4 TL |
178 | return subvolumes[0] if count == 1 else subvolumes |
179 | ||
180 | def _generate_random_group_name(self, count=1): | |
f6b5b4d7 TL |
181 | n = self.group_start |
182 | groups = [f"{TestVolumes.TEST_GROUP_PREFIX}_{i:016}" for i in range(n, n+count)] | |
183 | self.group_start += count | |
92f5a8d4 TL |
184 | return groups[0] if count == 1 else groups |
185 | ||
186 | def _generate_random_snapshot_name(self, count=1): | |
f6b5b4d7 TL |
187 | n = self.snapshot_start |
188 | snaps = [f"{TestVolumes.TEST_SNAPSHOT_PREFIX}_{i:016}" for i in range(n, n+count)] | |
189 | self.snapshot_start += count | |
92f5a8d4 TL |
190 | return snaps[0] if count == 1 else snaps |
191 | ||
192 | def _generate_random_clone_name(self, count=1): | |
f6b5b4d7 TL |
193 | n = self.clone_start |
194 | clones = [f"{TestVolumes.TEST_CLONE_PREFIX}_{i:016}" for i in range(n, n+count)] | |
195 | self.clone_start += count | |
92f5a8d4 | 196 | return clones[0] if count == 1 else clones |
81eedcae TL |
197 | |
198 | def _enable_multi_fs(self): | |
199 | self._fs_cmd("flag", "set", "enable_multiple", "true", "--yes-i-really-mean-it") | |
200 | ||
201 | def _create_or_reuse_test_volume(self): | |
202 | result = json.loads(self._fs_cmd("volume", "ls")) | |
203 | if len(result) == 0: | |
204 | self.vol_created = True | |
92f5a8d4 | 205 | self.volname = self._generate_random_volume_name() |
81eedcae TL |
206 | self._fs_cmd("volume", "create", self.volname) |
207 | else: | |
208 | self.volname = result[0]['name'] | |
209 | ||
39ae355f TL |
210 | def _get_volume_info(self, vol_name, human_readable=False): |
211 | if human_readable: | |
212 | args = ["volume", "info", vol_name, human_readable] | |
213 | else: | |
214 | args = ["volume", "info", vol_name] | |
2a845540 TL |
215 | args = tuple(args) |
216 | vol_md = self._fs_cmd(*args) | |
217 | return vol_md | |
218 | ||
494da23a TL |
219 | def _get_subvolume_group_path(self, vol_name, group_name): |
220 | args = ("subvolumegroup", "getpath", vol_name, group_name) | |
221 | path = self._fs_cmd(*args) | |
222 | # remove the leading '/', and trailing whitespaces | |
223 | return path[1:].rstrip() | |
224 | ||
2a845540 TL |
225 | def _get_subvolume_group_info(self, vol_name, group_name): |
226 | args = ["subvolumegroup", "info", vol_name, group_name] | |
227 | args = tuple(args) | |
228 | group_md = self._fs_cmd(*args) | |
229 | return group_md | |
230 | ||
81eedcae TL |
231 | def _get_subvolume_path(self, vol_name, subvol_name, group_name=None): |
232 | args = ["subvolume", "getpath", vol_name, subvol_name] | |
233 | if group_name: | |
234 | args.append(group_name) | |
235 | args = tuple(args) | |
236 | path = self._fs_cmd(*args) | |
237 | # remove the leading '/', and trailing whitespaces | |
238 | return path[1:].rstrip() | |
239 | ||
1911f103 TL |
240 | def _get_subvolume_info(self, vol_name, subvol_name, group_name=None): |
241 | args = ["subvolume", "info", vol_name, subvol_name] | |
242 | if group_name: | |
243 | args.append(group_name) | |
244 | args = tuple(args) | |
245 | subvol_md = self._fs_cmd(*args) | |
246 | return subvol_md | |
247 | ||
e306af50 TL |
248 | def _get_subvolume_snapshot_info(self, vol_name, subvol_name, snapname, group_name=None): |
249 | args = ["subvolume", "snapshot", "info", vol_name, subvol_name, snapname] | |
250 | if group_name: | |
251 | args.append(group_name) | |
252 | args = tuple(args) | |
253 | snap_md = self._fs_cmd(*args) | |
254 | return snap_md | |
255 | ||
81eedcae | 256 | def _delete_test_volume(self): |
eafe8130 | 257 | self._fs_cmd("volume", "rm", self.volname, "--yes-i-really-mean-it") |
81eedcae | 258 | |
adb31ebb TL |
259 | def _do_subvolume_pool_and_namespace_update(self, subvolume, pool=None, pool_namespace=None, subvolume_group=None): |
260 | subvolpath = self._get_subvolume_path(self.volname, subvolume, group_name=subvolume_group) | |
261 | ||
262 | if pool is not None: | |
522d829b | 263 | self.mount_a.setfattr(subvolpath, 'ceph.dir.layout.pool', pool, sudo=True) |
adb31ebb TL |
264 | |
265 | if pool_namespace is not None: | |
522d829b | 266 | self.mount_a.setfattr(subvolpath, 'ceph.dir.layout.pool_namespace', pool_namespace, sudo=True) |
adb31ebb TL |
267 | |
268 | def _do_subvolume_attr_update(self, subvolume, uid, gid, mode, subvolume_group=None): | |
269 | subvolpath = self._get_subvolume_path(self.volname, subvolume, group_name=subvolume_group) | |
270 | ||
271 | # mode | |
1e59de90 | 272 | self.mount_a.run_shell(['sudo', 'chmod', mode, subvolpath], omit_sudo=False) |
adb31ebb TL |
273 | |
274 | # ownership | |
1e59de90 TL |
275 | self.mount_a.run_shell(['sudo', 'chown', uid, subvolpath], omit_sudo=False) |
276 | self.mount_a.run_shell(['sudo', 'chgrp', gid, subvolpath], omit_sudo=False) | |
adb31ebb | 277 | |
92f5a8d4 TL |
278 | def _do_subvolume_io(self, subvolume, subvolume_group=None, create_dir=None, |
279 | number_of_files=DEFAULT_NUMBER_OF_FILES, file_size=DEFAULT_FILE_SIZE): | |
494da23a | 280 | # get subvolume path for IO |
92f5a8d4 TL |
281 | args = ["subvolume", "getpath", self.volname, subvolume] |
282 | if subvolume_group: | |
283 | args.append(subvolume_group) | |
284 | args = tuple(args) | |
285 | subvolpath = self._fs_cmd(*args) | |
494da23a TL |
286 | self.assertNotEqual(subvolpath, None) |
287 | subvolpath = subvolpath[1:].rstrip() # remove "/" prefix and any trailing newline | |
288 | ||
92f5a8d4 TL |
289 | io_path = subvolpath |
290 | if create_dir: | |
291 | io_path = os.path.join(subvolpath, create_dir) | |
522d829b | 292 | self.mount_a.run_shell_payload(f"mkdir -p {io_path}") |
92f5a8d4 TL |
293 | |
294 | log.debug("filling subvolume {0} with {1} files each {2}MB size under directory {3}".format(subvolume, number_of_files, file_size, io_path)) | |
494da23a TL |
295 | for i in range(number_of_files): |
296 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, i) | |
92f5a8d4 | 297 | self.mount_a.write_n_mb(os.path.join(io_path, filename), file_size) |
494da23a | 298 | |
9f95a23c TL |
299 | def _do_subvolume_io_mixed(self, subvolume, subvolume_group=None): |
300 | subvolpath = self._get_subvolume_path(self.volname, subvolume, group_name=subvolume_group) | |
301 | ||
302 | reg_file = "regfile.0" | |
9f95a23c TL |
303 | dir_path = os.path.join(subvolpath, "dir.0") |
304 | sym_path1 = os.path.join(subvolpath, "sym.0") | |
305 | # this symlink's ownership would be changed | |
306 | sym_path2 = os.path.join(dir_path, "sym.0") | |
307 | ||
522d829b TL |
308 | self.mount_a.run_shell(["mkdir", dir_path]) |
309 | self.mount_a.run_shell(["ln", "-s", "./{}".format(reg_file), sym_path1]) | |
310 | self.mount_a.run_shell(["ln", "-s", "./{}".format(reg_file), sym_path2]) | |
9f95a23c | 311 | # flip ownership to nobody. assumption: nobody's id is 65534 |
1e59de90 | 312 | self.mount_a.run_shell(["sudo", "chown", "-h", "65534:65534", sym_path2], omit_sudo=False) |
9f95a23c | 313 | |
2a845540 | 314 | def _wait_for_trash_empty(self, timeout=60): |
494da23a TL |
315 | # XXX: construct the trash dir path (note that there is no mgr |
316 | # [sub]volume interface for this). | |
317 | trashdir = os.path.join("./", "volumes", "_deleting") | |
92f5a8d4 | 318 | self.mount_a.wait_for_dir_empty(trashdir, timeout=timeout) |
494da23a | 319 | |
2a845540 TL |
320 | def _wait_for_subvol_trash_empty(self, subvol, group="_nogroup", timeout=30): |
321 | trashdir = os.path.join("./", "volumes", group, subvol, ".trash") | |
322 | try: | |
323 | self.mount_a.wait_for_dir_empty(trashdir, timeout=timeout) | |
324 | except CommandFailedError as ce: | |
325 | if ce.exitstatus != errno.ENOENT: | |
326 | pass | |
327 | else: | |
328 | raise | |
329 | ||
adb31ebb TL |
330 | def _assert_meta_location_and_version(self, vol_name, subvol_name, subvol_group=None, version=2, legacy=False): |
331 | if legacy: | |
332 | subvol_path = self._get_subvolume_path(vol_name, subvol_name, group_name=subvol_group) | |
333 | m = md5() | |
334 | m.update(("/"+subvol_path).encode('utf-8')) | |
335 | meta_filename = "{0}.meta".format(m.digest().hex()) | |
336 | metapath = os.path.join(".", "volumes", "_legacy", meta_filename) | |
337 | else: | |
338 | group = subvol_group if subvol_group is not None else '_nogroup' | |
339 | metapath = os.path.join(".", "volumes", group, subvol_name, ".meta") | |
340 | ||
1e59de90 | 341 | out = self.mount_a.run_shell(['sudo', 'cat', metapath], omit_sudo=False) |
adb31ebb TL |
342 | lines = out.stdout.getvalue().strip().split('\n') |
343 | sv_version = -1 | |
344 | for line in lines: | |
345 | if line == "version = " + str(version): | |
346 | sv_version = version | |
347 | break | |
348 | self.assertEqual(sv_version, version, "version expected was '{0}' but got '{1}' from meta file at '{2}'".format( | |
349 | version, sv_version, metapath)) | |
350 | ||
351 | def _create_v1_subvolume(self, subvol_name, subvol_group=None, has_snapshot=True, subvol_type='subvolume', state='complete'): | |
352 | group = subvol_group if subvol_group is not None else '_nogroup' | |
353 | basepath = os.path.join("volumes", group, subvol_name) | |
354 | uuid_str = str(uuid.uuid4()) | |
355 | createpath = os.path.join(basepath, uuid_str) | |
1e59de90 | 356 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', createpath], omit_sudo=False) |
adb31ebb TL |
357 | |
358 | # create a v1 snapshot, to prevent auto upgrades | |
359 | if has_snapshot: | |
360 | snappath = os.path.join(createpath, ".snap", "fake") | |
1e59de90 | 361 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', snappath], omit_sudo=False) |
adb31ebb TL |
362 | |
363 | # add required xattrs to subvolume | |
364 | default_pool = self.mount_a.getfattr(".", "ceph.dir.layout.pool") | |
522d829b | 365 | self.mount_a.setfattr(createpath, 'ceph.dir.layout.pool', default_pool, sudo=True) |
adb31ebb TL |
366 | |
367 | # create a v1 .meta file | |
368 | meta_contents = "[GLOBAL]\nversion = 1\ntype = {0}\npath = {1}\nstate = {2}\n".format(subvol_type, "/" + createpath, state) | |
369 | if state == 'pending': | |
370 | # add a fake clone source | |
371 | meta_contents = meta_contents + '[source]\nvolume = fake\nsubvolume = fake\nsnapshot = fake\n' | |
372 | meta_filepath1 = os.path.join(self.mount_a.mountpoint, basepath, ".meta") | |
522d829b | 373 | self.mount_a.client_remote.write_file(meta_filepath1, meta_contents, sudo=True) |
adb31ebb TL |
374 | return createpath |
375 | ||
376 | def _update_fake_trash(self, subvol_name, subvol_group=None, trash_name='fake', create=True): | |
377 | group = subvol_group if subvol_group is not None else '_nogroup' | |
378 | trashpath = os.path.join("volumes", group, subvol_name, '.trash', trash_name) | |
379 | if create: | |
1e59de90 | 380 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', trashpath], omit_sudo=False) |
adb31ebb | 381 | else: |
1e59de90 | 382 | self.mount_a.run_shell(['sudo', 'rmdir', trashpath], omit_sudo=False) |
adb31ebb | 383 | |
cd265ab1 TL |
384 | def _configure_guest_auth(self, guest_mount, authid, key): |
385 | """ | |
386 | Set up auth credentials for a guest client. | |
387 | """ | |
388 | # Create keyring file for the guest client. | |
389 | keyring_txt = dedent(""" | |
390 | [client.{authid}] | |
391 | key = {key} | |
392 | ||
393 | """.format(authid=authid,key=key)) | |
394 | ||
395 | guest_mount.client_id = authid | |
396 | guest_mount.client_remote.write_file(guest_mount.get_keyring_path(), | |
397 | keyring_txt, sudo=True) | |
398 | # Add a guest client section to the ceph config file. | |
399 | self.config_set("client.{0}".format(authid), "debug client", 20) | |
400 | self.config_set("client.{0}".format(authid), "debug objecter", 20) | |
401 | self.set_conf("client.{0}".format(authid), | |
402 | "keyring", guest_mount.get_keyring_path()) | |
403 | ||
404 | def _auth_metadata_get(self, filedata): | |
405 | """ | |
406 | Return a deserialized JSON object, or None | |
407 | """ | |
408 | try: | |
409 | data = json.loads(filedata) | |
410 | except json.decoder.JSONDecodeError: | |
411 | data = None | |
412 | return data | |
413 | ||
81eedcae | 414 | def setUp(self): |
f67539c2 | 415 | super(TestVolumesHelper, self).setUp() |
81eedcae TL |
416 | self.volname = None |
417 | self.vol_created = False | |
418 | self._enable_multi_fs() | |
419 | self._create_or_reuse_test_volume() | |
f6b5b4d7 TL |
420 | self.config_set('mon', 'mon_allow_pool_delete', True) |
421 | self.volume_start = random.randint(1, (1<<20)) | |
422 | self.subvolume_start = random.randint(1, (1<<20)) | |
423 | self.group_start = random.randint(1, (1<<20)) | |
424 | self.snapshot_start = random.randint(1, (1<<20)) | |
425 | self.clone_start = random.randint(1, (1<<20)) | |
81eedcae TL |
426 | |
427 | def tearDown(self): | |
428 | if self.vol_created: | |
429 | self._delete_test_volume() | |
f67539c2 | 430 | super(TestVolumesHelper, self).tearDown() |
92f5a8d4 | 431 | |
92f5a8d4 | 432 | |
f67539c2 TL |
433 | class TestVolumes(TestVolumesHelper): |
434 | """Tests for FS volume operations.""" | |
92f5a8d4 TL |
435 | def test_volume_create(self): |
436 | """ | |
437 | That the volume can be created and then cleans up | |
438 | """ | |
439 | volname = self._generate_random_volume_name() | |
440 | self._fs_cmd("volume", "create", volname) | |
441 | volumels = json.loads(self._fs_cmd("volume", "ls")) | |
442 | ||
443 | if not (volname in ([volume['name'] for volume in volumels])): | |
444 | raise RuntimeError("Error creating volume '{0}'".format(volname)) | |
aee94f69 TL |
445 | |
446 | # check that the pools were created with the correct config | |
447 | pool_details = json.loads(self._raw_cmd("osd", "pool", "ls", "detail", "--format=json")) | |
448 | pool_flags = {} | |
449 | for pool in pool_details: | |
450 | pool_flags[pool["pool_id"]] = pool["flags_names"].split(",") | |
451 | ||
452 | volume_details = json.loads(self._fs_cmd("get", volname, "--format=json")) | |
453 | for data_pool_id in volume_details['mdsmap']['data_pools']: | |
454 | self.assertIn("bulk", pool_flags[data_pool_id]) | |
455 | meta_pool_id = volume_details['mdsmap']['metadata_pool'] | |
456 | self.assertNotIn("bulk", pool_flags[meta_pool_id]) | |
457 | ||
458 | # clean up | |
459 | self._fs_cmd("volume", "rm", volname, "--yes-i-really-mean-it") | |
92f5a8d4 TL |
460 | |
461 | def test_volume_ls(self): | |
462 | """ | |
463 | That the existing and the newly created volumes can be listed and | |
464 | finally cleans up. | |
465 | """ | |
466 | vls = json.loads(self._fs_cmd("volume", "ls")) | |
467 | volumes = [volume['name'] for volume in vls] | |
468 | ||
469 | #create new volumes and add it to the existing list of volumes | |
cd265ab1 | 470 | volumenames = self._generate_random_volume_name(2) |
92f5a8d4 TL |
471 | for volumename in volumenames: |
472 | self._fs_cmd("volume", "create", volumename) | |
473 | volumes.extend(volumenames) | |
474 | ||
475 | # list volumes | |
476 | try: | |
477 | volumels = json.loads(self._fs_cmd('volume', 'ls')) | |
478 | if len(volumels) == 0: | |
479 | raise RuntimeError("Expected the 'fs volume ls' command to list the created volumes.") | |
480 | else: | |
481 | volnames = [volume['name'] for volume in volumels] | |
482 | if collections.Counter(volnames) != collections.Counter(volumes): | |
483 | raise RuntimeError("Error creating or listing volumes") | |
484 | finally: | |
485 | # clean up | |
486 | for volume in volumenames: | |
487 | self._fs_cmd("volume", "rm", volume, "--yes-i-really-mean-it") | |
488 | ||
eafe8130 | 489 | def test_volume_rm(self): |
92f5a8d4 TL |
490 | """ |
491 | That the volume can only be removed when --yes-i-really-mean-it is used | |
492 | and verify that the deleted volume is not listed anymore. | |
493 | """ | |
adb31ebb TL |
494 | for m in self.mounts: |
495 | m.umount_wait() | |
eafe8130 TL |
496 | try: |
497 | self._fs_cmd("volume", "rm", self.volname) | |
498 | except CommandFailedError as ce: | |
499 | if ce.exitstatus != errno.EPERM: | |
500 | raise RuntimeError("expected the 'fs volume rm' command to fail with EPERM, " | |
501 | "but it failed with {0}".format(ce.exitstatus)) | |
502 | else: | |
503 | self._fs_cmd("volume", "rm", self.volname, "--yes-i-really-mean-it") | |
504 | ||
505 | #check if it's gone | |
92f5a8d4 | 506 | volumes = json.loads(self._fs_cmd("volume", "ls", "--format=json-pretty")) |
eafe8130 | 507 | if (self.volname in [volume['name'] for volume in volumes]): |
92f5a8d4 TL |
508 | raise RuntimeError("Expected the 'fs volume rm' command to succeed. " |
509 | "The volume {0} not removed.".format(self.volname)) | |
eafe8130 TL |
510 | else: |
511 | raise RuntimeError("expected the 'fs volume rm' command to fail.") | |
512 | ||
f6b5b4d7 TL |
513 | def test_volume_rm_arbitrary_pool_removal(self): |
514 | """ | |
515 | That the arbitrary pool added to the volume out of band is removed | |
516 | successfully on volume removal. | |
517 | """ | |
adb31ebb TL |
518 | for m in self.mounts: |
519 | m.umount_wait() | |
f6b5b4d7 TL |
520 | new_pool = "new_pool" |
521 | # add arbitrary data pool | |
522 | self.fs.add_data_pool(new_pool) | |
523 | vol_status = json.loads(self._fs_cmd("status", self.volname, "--format=json-pretty")) | |
524 | self._fs_cmd("volume", "rm", self.volname, "--yes-i-really-mean-it") | |
525 | ||
526 | #check if fs is gone | |
527 | volumes = json.loads(self._fs_cmd("volume", "ls", "--format=json-pretty")) | |
528 | volnames = [volume['name'] for volume in volumes] | |
529 | self.assertNotIn(self.volname, volnames) | |
530 | ||
531 | #check if osd pools are gone | |
532 | pools = json.loads(self._raw_cmd("osd", "pool", "ls", "--format=json-pretty")) | |
533 | for pool in vol_status["pools"]: | |
534 | self.assertNotIn(pool["name"], pools) | |
535 | ||
536 | def test_volume_rm_when_mon_delete_pool_false(self): | |
537 | """ | |
538 | That the volume can only be removed when mon_allowd_pool_delete is set | |
539 | to true and verify that the pools are removed after volume deletion. | |
540 | """ | |
adb31ebb TL |
541 | for m in self.mounts: |
542 | m.umount_wait() | |
f6b5b4d7 TL |
543 | self.config_set('mon', 'mon_allow_pool_delete', False) |
544 | try: | |
545 | self._fs_cmd("volume", "rm", self.volname, "--yes-i-really-mean-it") | |
546 | except CommandFailedError as ce: | |
547 | self.assertEqual(ce.exitstatus, errno.EPERM, | |
548 | "expected the 'fs volume rm' command to fail with EPERM, " | |
549 | "but it failed with {0}".format(ce.exitstatus)) | |
550 | vol_status = json.loads(self._fs_cmd("status", self.volname, "--format=json-pretty")) | |
551 | self.config_set('mon', 'mon_allow_pool_delete', True) | |
552 | self._fs_cmd("volume", "rm", self.volname, "--yes-i-really-mean-it") | |
553 | ||
554 | #check if fs is gone | |
555 | volumes = json.loads(self._fs_cmd("volume", "ls", "--format=json-pretty")) | |
556 | volnames = [volume['name'] for volume in volumes] | |
557 | self.assertNotIn(self.volname, volnames, | |
558 | "volume {0} exists after removal".format(self.volname)) | |
559 | #check if pools are gone | |
560 | pools = json.loads(self._raw_cmd("osd", "pool", "ls", "--format=json-pretty")) | |
561 | for pool in vol_status["pools"]: | |
562 | self.assertNotIn(pool["name"], pools, | |
563 | "pool {0} exists after volume removal".format(pool["name"])) | |
564 | ||
1d09f67e TL |
565 | def test_volume_rename(self): |
566 | """ | |
567 | That volume, its file system and pools, can be renamed. | |
568 | """ | |
569 | for m in self.mounts: | |
570 | m.umount_wait() | |
571 | oldvolname = self.volname | |
572 | newvolname = self._generate_random_volume_name() | |
573 | new_data_pool, new_metadata_pool = f"cephfs.{newvolname}.data", f"cephfs.{newvolname}.meta" | |
574 | self._fs_cmd("volume", "rename", oldvolname, newvolname, | |
575 | "--yes-i-really-mean-it") | |
576 | volumels = json.loads(self._fs_cmd('volume', 'ls')) | |
577 | volnames = [volume['name'] for volume in volumels] | |
578 | # volume name changed | |
579 | self.assertIn(newvolname, volnames) | |
580 | self.assertNotIn(oldvolname, volnames) | |
581 | # pool names changed | |
582 | self.fs.get_pool_names(refresh=True) | |
583 | self.assertEqual(new_metadata_pool, self.fs.get_metadata_pool_name()) | |
584 | self.assertEqual(new_data_pool, self.fs.get_data_pool_name()) | |
585 | ||
586 | def test_volume_rename_idempotency(self): | |
587 | """ | |
588 | That volume rename is idempotent. | |
589 | """ | |
590 | for m in self.mounts: | |
591 | m.umount_wait() | |
592 | oldvolname = self.volname | |
593 | newvolname = self._generate_random_volume_name() | |
594 | new_data_pool, new_metadata_pool = f"cephfs.{newvolname}.data", f"cephfs.{newvolname}.meta" | |
595 | self._fs_cmd("volume", "rename", oldvolname, newvolname, | |
596 | "--yes-i-really-mean-it") | |
597 | self._fs_cmd("volume", "rename", oldvolname, newvolname, | |
598 | "--yes-i-really-mean-it") | |
599 | volumels = json.loads(self._fs_cmd('volume', 'ls')) | |
600 | volnames = [volume['name'] for volume in volumels] | |
601 | self.assertIn(newvolname, volnames) | |
602 | self.assertNotIn(oldvolname, volnames) | |
603 | self.fs.get_pool_names(refresh=True) | |
604 | self.assertEqual(new_metadata_pool, self.fs.get_metadata_pool_name()) | |
605 | self.assertEqual(new_data_pool, self.fs.get_data_pool_name()) | |
606 | ||
607 | def test_volume_rename_fails_without_confirmation_flag(self): | |
608 | """ | |
609 | That renaming volume fails without --yes-i-really-mean-it flag. | |
610 | """ | |
611 | newvolname = self._generate_random_volume_name() | |
612 | try: | |
613 | self._fs_cmd("volume", "rename", self.volname, newvolname) | |
614 | except CommandFailedError as ce: | |
615 | self.assertEqual(ce.exitstatus, errno.EPERM, | |
616 | "invalid error code on renaming a FS volume without the " | |
617 | "'--yes-i-really-mean-it' flag") | |
618 | else: | |
619 | self.fail("expected renaming of FS volume to fail without the " | |
620 | "'--yes-i-really-mean-it' flag") | |
621 | ||
622 | def test_volume_rename_for_more_than_one_data_pool(self): | |
623 | """ | |
624 | That renaming a volume with more than one data pool does not change | |
625 | the name of the data pools. | |
626 | """ | |
627 | for m in self.mounts: | |
628 | m.umount_wait() | |
629 | self.fs.add_data_pool('another-data-pool') | |
630 | oldvolname = self.volname | |
631 | newvolname = self._generate_random_volume_name() | |
632 | self.fs.get_pool_names(refresh=True) | |
633 | orig_data_pool_names = list(self.fs.data_pools.values()) | |
634 | new_metadata_pool = f"cephfs.{newvolname}.meta" | |
635 | self._fs_cmd("volume", "rename", self.volname, newvolname, | |
636 | "--yes-i-really-mean-it") | |
637 | volumels = json.loads(self._fs_cmd('volume', 'ls')) | |
638 | volnames = [volume['name'] for volume in volumels] | |
639 | # volume name changed | |
640 | self.assertIn(newvolname, volnames) | |
641 | self.assertNotIn(oldvolname, volnames) | |
642 | self.fs.get_pool_names(refresh=True) | |
643 | # metadata pool name changed | |
644 | self.assertEqual(new_metadata_pool, self.fs.get_metadata_pool_name()) | |
645 | # data pool names unchanged | |
646 | self.assertCountEqual(orig_data_pool_names, list(self.fs.data_pools.values())) | |
647 | ||
2a845540 TL |
648 | def test_volume_info(self): |
649 | """ | |
650 | Tests the 'fs volume info' command | |
651 | """ | |
652 | vol_fields = ["pools", "used_size", "pending_subvolume_deletions", "mon_addrs"] | |
653 | group = self._generate_random_group_name() | |
654 | # create subvolumegroup | |
655 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
656 | # get volume metadata | |
657 | vol_info = json.loads(self._get_volume_info(self.volname)) | |
658 | for md in vol_fields: | |
659 | self.assertIn(md, vol_info, | |
660 | f"'{md}' key not present in metadata of volume") | |
661 | self.assertEqual(vol_info["used_size"], 0, | |
662 | "Size should be zero when volumes directory is empty") | |
663 | ||
aee94f69 TL |
664 | def test_volume_info_pending_subvol_deletions(self): |
665 | """ | |
666 | Tests the pending_subvolume_deletions in 'fs volume info' command | |
667 | """ | |
668 | subvolname = self._generate_random_subvolume_name() | |
669 | # create subvolume | |
670 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--mode=777") | |
671 | # create 3K zero byte files | |
672 | self._do_subvolume_io(subvolname, number_of_files=3000, file_size=0) | |
673 | # Delete the subvolume | |
674 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) | |
675 | # get volume metadata | |
676 | vol_info = json.loads(self._get_volume_info(self.volname)) | |
677 | self.assertNotEqual(vol_info['pending_subvolume_deletions'], 0, | |
678 | "pending_subvolume_deletions should be 1") | |
679 | # verify trash dir is clean | |
680 | self._wait_for_trash_empty() | |
681 | ||
2a845540 TL |
682 | def test_volume_info_without_subvolumegroup(self): |
683 | """ | |
684 | Tests the 'fs volume info' command without subvolume group | |
685 | """ | |
686 | vol_fields = ["pools", "mon_addrs"] | |
687 | # get volume metadata | |
688 | vol_info = json.loads(self._get_volume_info(self.volname)) | |
689 | for md in vol_fields: | |
690 | self.assertIn(md, vol_info, | |
691 | f"'{md}' key not present in metadata of volume") | |
692 | self.assertNotIn("used_size", vol_info, | |
693 | "'used_size' should not be present in absence of subvolumegroup") | |
694 | self.assertNotIn("pending_subvolume_deletions", vol_info, | |
695 | "'pending_subvolume_deletions' should not be present in absence" | |
696 | " of subvolumegroup") | |
697 | ||
39ae355f TL |
698 | def test_volume_info_with_human_readable_flag(self): |
699 | """ | |
700 | Tests the 'fs volume info --human_readable' command | |
701 | """ | |
702 | vol_fields = ["pools", "used_size", "pending_subvolume_deletions", "mon_addrs"] | |
703 | group = self._generate_random_group_name() | |
704 | # create subvolumegroup | |
705 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
706 | # get volume metadata | |
707 | vol_info = json.loads(self._get_volume_info(self.volname, "--human_readable")) | |
708 | for md in vol_fields: | |
709 | self.assertIn(md, vol_info, | |
710 | f"'{md}' key not present in metadata of volume") | |
711 | units = [' ', 'k', 'M', 'G', 'T', 'P', 'E'] | |
712 | assert vol_info["used_size"][-1] in units, "unit suffix in used_size is absent" | |
713 | assert vol_info["pools"]["data"][0]["avail"][-1] in units, "unit suffix in avail data is absent" | |
714 | assert vol_info["pools"]["data"][0]["used"][-1] in units, "unit suffix in used data is absent" | |
715 | assert vol_info["pools"]["metadata"][0]["avail"][-1] in units, "unit suffix in avail metadata is absent" | |
716 | assert vol_info["pools"]["metadata"][0]["used"][-1] in units, "unit suffix in used metadata is absent" | |
717 | self.assertEqual(int(vol_info["used_size"]), 0, | |
718 | "Size should be zero when volumes directory is empty") | |
719 | ||
720 | def test_volume_info_with_human_readable_flag_without_subvolumegroup(self): | |
721 | """ | |
722 | Tests the 'fs volume info --human_readable' command without subvolume group | |
723 | """ | |
724 | vol_fields = ["pools", "mon_addrs"] | |
725 | # get volume metadata | |
726 | vol_info = json.loads(self._get_volume_info(self.volname, "--human_readable")) | |
727 | for md in vol_fields: | |
728 | self.assertIn(md, vol_info, | |
729 | f"'{md}' key not present in metadata of volume") | |
730 | units = [' ', 'k', 'M', 'G', 'T', 'P', 'E'] | |
731 | assert vol_info["pools"]["data"][0]["avail"][-1] in units, "unit suffix in avail data is absent" | |
732 | assert vol_info["pools"]["data"][0]["used"][-1] in units, "unit suffix in used data is absent" | |
733 | assert vol_info["pools"]["metadata"][0]["avail"][-1] in units, "unit suffix in avail metadata is absent" | |
734 | assert vol_info["pools"]["metadata"][0]["used"][-1] in units, "unit suffix in used metadata is absent" | |
735 | self.assertNotIn("used_size", vol_info, | |
736 | "'used_size' should not be present in absence of subvolumegroup") | |
737 | self.assertNotIn("pending_subvolume_deletions", vol_info, | |
738 | "'pending_subvolume_deletions' should not be present in absence" | |
739 | " of subvolumegroup") | |
740 | ||
81eedcae | 741 | |
f67539c2 TL |
742 | class TestSubvolumeGroups(TestVolumesHelper): |
743 | """Tests for FS subvolume group operations.""" | |
744 | def test_default_uid_gid_subvolume_group(self): | |
745 | group = self._generate_random_group_name() | |
746 | expected_uid = 0 | |
747 | expected_gid = 0 | |
81eedcae | 748 | |
f67539c2 TL |
749 | # create group |
750 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
751 | group_path = self._get_subvolume_group_path(self.volname, group) | |
81eedcae | 752 | |
f67539c2 TL |
753 | # check group's uid and gid |
754 | stat = self.mount_a.stat(group_path) | |
755 | self.assertEqual(stat['st_uid'], expected_uid) | |
756 | self.assertEqual(stat['st_gid'], expected_gid) | |
757 | ||
758 | # remove group | |
759 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
760 | ||
761 | def test_nonexistent_subvolume_group_create(self): | |
762 | subvolume = self._generate_random_subvolume_name() | |
763 | group = "non_existent_group" | |
764 | ||
765 | # try, creating subvolume in a nonexistent group | |
81eedcae | 766 | try: |
f67539c2 | 767 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) |
81eedcae TL |
768 | except CommandFailedError as ce: |
769 | if ce.exitstatus != errno.ENOENT: | |
770 | raise | |
92f5a8d4 | 771 | else: |
f67539c2 | 772 | raise RuntimeError("expected the 'fs subvolume create' command to fail") |
81eedcae | 773 | |
f67539c2 TL |
774 | def test_nonexistent_subvolume_group_rm(self): |
775 | group = "non_existent_group" | |
494da23a | 776 | |
f67539c2 TL |
777 | # try, remove subvolume group |
778 | try: | |
779 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
780 | except CommandFailedError as ce: | |
781 | if ce.exitstatus != errno.ENOENT: | |
782 | raise | |
783 | else: | |
784 | raise RuntimeError("expected the 'fs subvolumegroup rm' command to fail") | |
92f5a8d4 | 785 | |
f67539c2 TL |
786 | def test_subvolume_group_create_with_auto_cleanup_on_fail(self): |
787 | group = self._generate_random_group_name() | |
788 | data_pool = "invalid_pool" | |
789 | # create group with invalid data pool layout | |
790 | with self.assertRaises(CommandFailedError): | |
791 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "--pool_layout", data_pool) | |
92f5a8d4 | 792 | |
f67539c2 TL |
793 | # check whether group path is cleaned up |
794 | try: | |
795 | self._fs_cmd("subvolumegroup", "getpath", self.volname, group) | |
796 | except CommandFailedError as ce: | |
797 | if ce.exitstatus != errno.ENOENT: | |
798 | raise | |
799 | else: | |
800 | raise RuntimeError("expected the 'fs subvolumegroup getpath' command to fail") | |
92f5a8d4 | 801 | |
f67539c2 TL |
802 | def test_subvolume_group_create_with_desired_data_pool_layout(self): |
803 | group1, group2 = self._generate_random_group_name(2) | |
92f5a8d4 | 804 | |
f67539c2 TL |
805 | # create group |
806 | self._fs_cmd("subvolumegroup", "create", self.volname, group1) | |
807 | group1_path = self._get_subvolume_group_path(self.volname, group1) | |
92f5a8d4 | 808 | |
f67539c2 TL |
809 | default_pool = self.mount_a.getfattr(group1_path, "ceph.dir.layout.pool") |
810 | new_pool = "new_pool" | |
811 | self.assertNotEqual(default_pool, new_pool) | |
adb31ebb | 812 | |
f67539c2 TL |
813 | # add data pool |
814 | newid = self.fs.add_data_pool(new_pool) | |
adb31ebb | 815 | |
f67539c2 TL |
816 | # create group specifying the new data pool as its pool layout |
817 | self._fs_cmd("subvolumegroup", "create", self.volname, group2, | |
818 | "--pool_layout", new_pool) | |
819 | group2_path = self._get_subvolume_group_path(self.volname, group2) | |
92f5a8d4 | 820 | |
f67539c2 TL |
821 | desired_pool = self.mount_a.getfattr(group2_path, "ceph.dir.layout.pool") |
822 | try: | |
823 | self.assertEqual(desired_pool, new_pool) | |
824 | except AssertionError: | |
825 | self.assertEqual(int(desired_pool), newid) # old kernel returns id | |
92f5a8d4 | 826 | |
f67539c2 TL |
827 | self._fs_cmd("subvolumegroup", "rm", self.volname, group1) |
828 | self._fs_cmd("subvolumegroup", "rm", self.volname, group2) | |
92f5a8d4 | 829 | |
f67539c2 TL |
830 | def test_subvolume_group_create_with_desired_mode(self): |
831 | group1, group2 = self._generate_random_group_name(2) | |
832 | # default mode | |
833 | expected_mode1 = "755" | |
834 | # desired mode | |
835 | expected_mode2 = "777" | |
92f5a8d4 | 836 | |
f67539c2 | 837 | # create group |
522d829b | 838 | self._fs_cmd("subvolumegroup", "create", self.volname, group2, f"--mode={expected_mode2}") |
a4b75251 | 839 | self._fs_cmd("subvolumegroup", "create", self.volname, group1) |
92f5a8d4 | 840 | |
f67539c2 TL |
841 | group1_path = self._get_subvolume_group_path(self.volname, group1) |
842 | group2_path = self._get_subvolume_group_path(self.volname, group2) | |
a4b75251 | 843 | volumes_path = os.path.dirname(group1_path) |
adb31ebb | 844 | |
f67539c2 TL |
845 | # check group's mode |
846 | actual_mode1 = self.mount_a.run_shell(['stat', '-c' '%a', group1_path]).stdout.getvalue().strip() | |
847 | actual_mode2 = self.mount_a.run_shell(['stat', '-c' '%a', group2_path]).stdout.getvalue().strip() | |
a4b75251 | 848 | actual_mode3 = self.mount_a.run_shell(['stat', '-c' '%a', volumes_path]).stdout.getvalue().strip() |
f67539c2 TL |
849 | self.assertEqual(actual_mode1, expected_mode1) |
850 | self.assertEqual(actual_mode2, expected_mode2) | |
a4b75251 | 851 | self.assertEqual(actual_mode3, expected_mode1) |
adb31ebb | 852 | |
f67539c2 TL |
853 | self._fs_cmd("subvolumegroup", "rm", self.volname, group1) |
854 | self._fs_cmd("subvolumegroup", "rm", self.volname, group2) | |
855 | ||
856 | def test_subvolume_group_create_with_desired_uid_gid(self): | |
92f5a8d4 | 857 | """ |
f67539c2 TL |
858 | That the subvolume group can be created with the desired uid and gid and its uid and gid matches the |
859 | expected values. | |
92f5a8d4 | 860 | """ |
f67539c2 TL |
861 | uid = 1000 |
862 | gid = 1000 | |
92f5a8d4 | 863 | |
f67539c2 TL |
864 | # create subvolume group |
865 | subvolgroupname = self._generate_random_group_name() | |
866 | self._fs_cmd("subvolumegroup", "create", self.volname, subvolgroupname, "--uid", str(uid), "--gid", str(gid)) | |
92f5a8d4 TL |
867 | |
868 | # make sure it exists | |
f67539c2 TL |
869 | subvolgrouppath = self._get_subvolume_group_path(self.volname, subvolgroupname) |
870 | self.assertNotEqual(subvolgrouppath, None) | |
92f5a8d4 | 871 | |
f67539c2 TL |
872 | # verify the uid and gid |
873 | suid = int(self.mount_a.run_shell(['stat', '-c' '%u', subvolgrouppath]).stdout.getvalue().strip()) | |
874 | sgid = int(self.mount_a.run_shell(['stat', '-c' '%g', subvolgrouppath]).stdout.getvalue().strip()) | |
875 | self.assertEqual(uid, suid) | |
876 | self.assertEqual(gid, sgid) | |
877 | ||
878 | # remove group | |
879 | self._fs_cmd("subvolumegroup", "rm", self.volname, subvolgroupname) | |
880 | ||
881 | def test_subvolume_group_create_with_invalid_data_pool_layout(self): | |
882 | group = self._generate_random_group_name() | |
883 | data_pool = "invalid_pool" | |
884 | # create group with invalid data pool layout | |
92f5a8d4 | 885 | try: |
f67539c2 | 886 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "--pool_layout", data_pool) |
92f5a8d4 | 887 | except CommandFailedError as ce: |
f67539c2 TL |
888 | if ce.exitstatus != errno.EINVAL: |
889 | raise | |
92f5a8d4 | 890 | else: |
f67539c2 | 891 | raise RuntimeError("expected the 'fs subvolumegroup create' command to fail") |
92f5a8d4 | 892 | |
2a845540 TL |
893 | def test_subvolume_group_create_with_size(self): |
894 | # create group with size -- should set quota | |
895 | group = self._generate_random_group_name() | |
896 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "1000000000") | |
897 | ||
898 | # get group metadata | |
899 | group_info = json.loads(self._get_subvolume_group_info(self.volname, group)) | |
900 | self.assertEqual(group_info["bytes_quota"], 1000000000) | |
901 | ||
902 | # remove group | |
903 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
904 | ||
905 | def test_subvolume_group_info(self): | |
906 | # tests the 'fs subvolumegroup info' command | |
907 | ||
908 | group_md = ["atime", "bytes_pcent", "bytes_quota", "bytes_used", "created_at", "ctime", | |
909 | "data_pool", "gid", "mode", "mon_addrs", "mtime", "uid"] | |
910 | ||
911 | # create group | |
912 | group = self._generate_random_group_name() | |
913 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
914 | ||
915 | # get group metadata | |
916 | group_info = json.loads(self._get_subvolume_group_info(self.volname, group)) | |
917 | for md in group_md: | |
918 | self.assertIn(md, group_info, "'{0}' key not present in metadata of group".format(md)) | |
919 | ||
920 | self.assertEqual(group_info["bytes_pcent"], "undefined", "bytes_pcent should be set to undefined if quota is not set") | |
921 | self.assertEqual(group_info["bytes_quota"], "infinite", "bytes_quota should be set to infinite if quota is not set") | |
922 | self.assertEqual(group_info["uid"], 0) | |
923 | self.assertEqual(group_info["gid"], 0) | |
924 | ||
925 | nsize = self.DEFAULT_FILE_SIZE*1024*1024 | |
926 | self._fs_cmd("subvolumegroup", "resize", self.volname, group, str(nsize)) | |
927 | ||
928 | # get group metadata after quota set | |
929 | group_info = json.loads(self._get_subvolume_group_info(self.volname, group)) | |
930 | for md in group_md: | |
931 | self.assertIn(md, group_info, "'{0}' key not present in metadata of subvolume".format(md)) | |
932 | ||
933 | self.assertNotEqual(group_info["bytes_pcent"], "undefined", "bytes_pcent should not be set to undefined if quota is set") | |
934 | self.assertEqual(group_info["bytes_quota"], nsize, "bytes_quota should be set to '{0}'".format(nsize)) | |
935 | ||
936 | # remove group | |
937 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
938 | ||
939 | def test_subvolume_group_create_idempotence(self): | |
940 | # create group | |
941 | group = self._generate_random_group_name() | |
942 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
943 | ||
944 | # try creating w/ same subvolume group name -- should be idempotent | |
945 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
946 | ||
947 | # remove group | |
948 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
949 | ||
950 | def test_subvolume_group_create_idempotence_mode(self): | |
951 | # create group | |
952 | group = self._generate_random_group_name() | |
953 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
954 | ||
955 | # try creating w/ same subvolume group name with mode -- should set mode | |
956 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "--mode=766") | |
957 | ||
958 | group_path = self._get_subvolume_group_path(self.volname, group) | |
959 | ||
960 | # check subvolumegroup's mode | |
961 | mode = self.mount_a.run_shell(['stat', '-c' '%a', group_path]).stdout.getvalue().strip() | |
962 | self.assertEqual(mode, "766") | |
963 | ||
964 | # remove group | |
965 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
966 | ||
967 | def test_subvolume_group_create_idempotence_uid_gid(self): | |
968 | desired_uid = 1000 | |
969 | desired_gid = 1000 | |
970 | ||
971 | # create group | |
972 | group = self._generate_random_group_name() | |
973 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
974 | ||
975 | # try creating w/ same subvolume group name with uid/gid -- should set uid/gid | |
976 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "--uid", str(desired_uid), "--gid", str(desired_gid)) | |
977 | ||
978 | group_path = self._get_subvolume_group_path(self.volname, group) | |
979 | ||
980 | # verify the uid and gid | |
981 | actual_uid = int(self.mount_a.run_shell(['stat', '-c' '%u', group_path]).stdout.getvalue().strip()) | |
982 | actual_gid = int(self.mount_a.run_shell(['stat', '-c' '%g', group_path]).stdout.getvalue().strip()) | |
983 | self.assertEqual(desired_uid, actual_uid) | |
984 | self.assertEqual(desired_gid, actual_gid) | |
985 | ||
986 | # remove group | |
987 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
988 | ||
989 | def test_subvolume_group_create_idempotence_data_pool(self): | |
990 | # create group | |
991 | group = self._generate_random_group_name() | |
992 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
993 | ||
994 | group_path = self._get_subvolume_group_path(self.volname, group) | |
995 | ||
996 | default_pool = self.mount_a.getfattr(group_path, "ceph.dir.layout.pool") | |
997 | new_pool = "new_pool" | |
998 | self.assertNotEqual(default_pool, new_pool) | |
999 | ||
1000 | # add data pool | |
1001 | newid = self.fs.add_data_pool(new_pool) | |
1002 | ||
1003 | # try creating w/ same subvolume group name with new data pool -- should set pool | |
1004 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "--pool_layout", new_pool) | |
1005 | desired_pool = self.mount_a.getfattr(group_path, "ceph.dir.layout.pool") | |
1006 | try: | |
1007 | self.assertEqual(desired_pool, new_pool) | |
1008 | except AssertionError: | |
1009 | self.assertEqual(int(desired_pool), newid) # old kernel returns id | |
1010 | ||
1011 | # remove group | |
1012 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1013 | ||
1014 | def test_subvolume_group_create_idempotence_resize(self): | |
1015 | # create group | |
1016 | group = self._generate_random_group_name() | |
1017 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
1018 | ||
1019 | # try creating w/ same subvolume name with size -- should set quota | |
1020 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "1000000000") | |
1021 | ||
1022 | # get group metadata | |
1023 | group_info = json.loads(self._get_subvolume_group_info(self.volname, group)) | |
1024 | self.assertEqual(group_info["bytes_quota"], 1000000000) | |
1025 | ||
1026 | # remove group | |
1027 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1028 | ||
1029 | def test_subvolume_group_quota_mds_path_restriction_to_group_path(self): | |
1030 | """ | |
1031 | Tests subvolumegroup quota enforcement with mds path restriction set to group. | |
1032 | For quota to be enforced, read permission needs to be provided to the parent | |
1033 | of the directory on which quota is set. Please see the tracker comment [1] | |
1034 | [1] https://tracker.ceph.com/issues/55090#note-8 | |
1035 | """ | |
1036 | osize = self.DEFAULT_FILE_SIZE*1024*1024*100 | |
1037 | # create group with 100MB quota | |
1038 | group = self._generate_random_group_name() | |
1039 | self._fs_cmd("subvolumegroup", "create", self.volname, group, | |
1040 | "--size", str(osize), "--mode=777") | |
1041 | ||
1042 | # make sure it exists | |
1043 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1044 | self.assertNotEqual(grouppath, None) | |
1045 | ||
1046 | # create subvolume under the group | |
1047 | subvolname = self._generate_random_subvolume_name() | |
1048 | self._fs_cmd("subvolume", "create", self.volname, subvolname, | |
1049 | "--group_name", group, "--mode=777") | |
1050 | ||
1051 | # make sure it exists | |
1052 | subvolpath = self._get_subvolume_path(self.volname, subvolname, group_name=group) | |
1053 | self.assertNotEqual(subvolpath, None) | |
1054 | ||
1055 | # Create auth_id | |
1056 | authid = "client.guest1" | |
1057 | user = json.loads(self.fs.mon_manager.raw_cluster_cmd( | |
1058 | "auth", "get-or-create", authid, | |
1059 | "mds", "allow rw path=/volumes", | |
1060 | "mgr", "allow rw", | |
1061 | "osd", "allow rw tag cephfs *=*", | |
1062 | "mon", "allow r", | |
1063 | "--format=json-pretty" | |
1064 | )) | |
1065 | ||
1066 | # Prepare guest_mount with new authid | |
1067 | guest_mount = self.mount_b | |
1068 | guest_mount.umount_wait() | |
1069 | ||
1070 | # configure credentials for guest client | |
1071 | self._configure_guest_auth(guest_mount, "guest1", user[0]["key"]) | |
1072 | ||
1073 | # mount the subvolume | |
1074 | mount_path = os.path.join("/", subvolpath) | |
1075 | guest_mount.mount_wait(cephfs_mntpt=mount_path) | |
1076 | ||
1077 | # create 99 files of 1MB | |
1078 | guest_mount.run_shell_payload("mkdir -p dir1") | |
1079 | for i in range(99): | |
1080 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, i) | |
1081 | guest_mount.write_n_mb(os.path.join("dir1", filename), self.DEFAULT_FILE_SIZE) | |
1082 | try: | |
1083 | # write two files of 1MB file to exceed the quota | |
1084 | guest_mount.run_shell_payload("mkdir -p dir2") | |
1085 | for i in range(2): | |
1086 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, i) | |
1087 | guest_mount.write_n_mb(os.path.join("dir2", filename), self.DEFAULT_FILE_SIZE) | |
1088 | # For quota to be enforced | |
1089 | time.sleep(60) | |
1090 | # create 400 files of 1MB to exceed quota | |
1091 | for i in range(400): | |
1092 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, i) | |
1093 | guest_mount.write_n_mb(os.path.join("dir2", filename), self.DEFAULT_FILE_SIZE) | |
1094 | # Sometimes quota enforcement takes time. | |
1095 | if i == 200: | |
1096 | time.sleep(60) | |
1097 | except CommandFailedError: | |
1098 | pass | |
1099 | else: | |
1100 | self.fail(f"expected filling subvolume {subvolname} with 400 files of size 1MB to fail") | |
1101 | ||
1102 | # clean up | |
1103 | guest_mount.umount_wait() | |
1104 | ||
1105 | # Delete the subvolume | |
1106 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, "--group_name", group) | |
1107 | ||
1108 | # remove group | |
1109 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1110 | ||
1111 | # verify trash dir is clean | |
1112 | self._wait_for_trash_empty() | |
1113 | ||
1114 | def test_subvolume_group_quota_mds_path_restriction_to_subvolume_path(self): | |
1115 | """ | |
1116 | Tests subvolumegroup quota enforcement with mds path restriction set to subvolume path | |
1117 | The quota should not be enforced because of the fourth limitation mentioned at | |
1118 | https://docs.ceph.com/en/latest/cephfs/quota/#limitations | |
1119 | """ | |
1120 | osize = self.DEFAULT_FILE_SIZE*1024*1024*100 | |
1121 | # create group with 100MB quota | |
1122 | group = self._generate_random_group_name() | |
1123 | self._fs_cmd("subvolumegroup", "create", self.volname, group, | |
1124 | "--size", str(osize), "--mode=777") | |
1125 | ||
1126 | # make sure it exists | |
1127 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1128 | self.assertNotEqual(grouppath, None) | |
1129 | ||
1130 | # create subvolume under the group | |
1131 | subvolname = self._generate_random_subvolume_name() | |
1132 | self._fs_cmd("subvolume", "create", self.volname, subvolname, | |
1133 | "--group_name", group, "--mode=777") | |
1134 | ||
1135 | # make sure it exists | |
1136 | subvolpath = self._get_subvolume_path(self.volname, subvolname, group_name=group) | |
1137 | self.assertNotEqual(subvolpath, None) | |
1138 | ||
1139 | mount_path = os.path.join("/", subvolpath) | |
1140 | ||
1141 | # Create auth_id | |
1142 | authid = "client.guest1" | |
1143 | user = json.loads(self.fs.mon_manager.raw_cluster_cmd( | |
1144 | "auth", "get-or-create", authid, | |
1145 | "mds", f"allow rw path={mount_path}", | |
1146 | "mgr", "allow rw", | |
1147 | "osd", "allow rw tag cephfs *=*", | |
1148 | "mon", "allow r", | |
1149 | "--format=json-pretty" | |
1150 | )) | |
1151 | ||
1152 | # Prepare guest_mount with new authid | |
1153 | guest_mount = self.mount_b | |
1154 | guest_mount.umount_wait() | |
1155 | ||
1156 | # configure credentials for guest client | |
1157 | self._configure_guest_auth(guest_mount, "guest1", user[0]["key"]) | |
1158 | ||
1159 | # mount the subvolume | |
1160 | guest_mount.mount_wait(cephfs_mntpt=mount_path) | |
1161 | ||
1162 | # create 99 files of 1MB to exceed quota | |
1163 | guest_mount.run_shell_payload("mkdir -p dir1") | |
1164 | for i in range(99): | |
1165 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, i) | |
1166 | guest_mount.write_n_mb(os.path.join("dir1", filename), self.DEFAULT_FILE_SIZE) | |
1167 | try: | |
1168 | # write two files of 1MB file to exceed the quota | |
1169 | guest_mount.run_shell_payload("mkdir -p dir2") | |
1170 | for i in range(2): | |
1171 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, i) | |
1172 | guest_mount.write_n_mb(os.path.join("dir2", filename), self.DEFAULT_FILE_SIZE) | |
1173 | # For quota to be enforced | |
1174 | time.sleep(60) | |
1175 | # create 400 files of 1MB to exceed quota | |
1176 | for i in range(400): | |
1177 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, i) | |
1178 | guest_mount.write_n_mb(os.path.join("dir2", filename), self.DEFAULT_FILE_SIZE) | |
1179 | # Sometimes quota enforcement takes time. | |
1180 | if i == 200: | |
1181 | time.sleep(60) | |
1182 | except CommandFailedError: | |
1183 | self.fail(f"Quota should not be enforced, expected filling subvolume {subvolname} with 400 files of size 1MB to succeed") | |
1184 | ||
1185 | # clean up | |
1186 | guest_mount.umount_wait() | |
1187 | ||
1188 | # Delete the subvolume | |
1189 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, "--group_name", group) | |
1190 | ||
1191 | # remove group | |
1192 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1193 | ||
1194 | # verify trash dir is clean | |
1195 | self._wait_for_trash_empty() | |
1196 | ||
1197 | def test_subvolume_group_quota_exceeded_subvolume_removal(self): | |
1198 | """ | |
1199 | Tests subvolume removal if it's group quota is exceeded | |
1200 | """ | |
1201 | osize = self.DEFAULT_FILE_SIZE*1024*1024*100 | |
1202 | # create group with 100MB quota | |
1203 | group = self._generate_random_group_name() | |
1204 | self._fs_cmd("subvolumegroup", "create", self.volname, group, | |
1205 | "--size", str(osize), "--mode=777") | |
1206 | ||
1207 | # make sure it exists | |
1208 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1209 | self.assertNotEqual(grouppath, None) | |
1210 | ||
1211 | # create subvolume under the group | |
1212 | subvolname = self._generate_random_subvolume_name() | |
1213 | self._fs_cmd("subvolume", "create", self.volname, subvolname, | |
1214 | "--group_name", group, "--mode=777") | |
1215 | ||
1216 | # make sure it exists | |
1217 | subvolpath = self._get_subvolume_path(self.volname, subvolname, group_name=group) | |
1218 | self.assertNotEqual(subvolpath, None) | |
1219 | ||
1220 | # create 99 files of 1MB to exceed quota | |
1221 | self._do_subvolume_io(subvolname, subvolume_group=group, number_of_files=99) | |
1222 | ||
1223 | try: | |
1224 | # write two files of 1MB file to exceed the quota | |
1225 | self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir1', number_of_files=2) | |
1226 | # For quota to be enforced | |
1227 | time.sleep(20) | |
1228 | # create 400 files of 1MB to exceed quota | |
1229 | self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir1', number_of_files=400) | |
1230 | except CommandFailedError: | |
1231 | # Delete subvolume when group quota is exceeded | |
1232 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, "--group_name", group) | |
1233 | else: | |
1234 | self.fail(f"expected filling subvolume {subvolname} with 400 files of size 1MB to fail") | |
1235 | ||
1236 | # remove group | |
1237 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1238 | ||
1239 | # verify trash dir is clean | |
1240 | self._wait_for_trash_empty() | |
1241 | ||
1242 | def test_subvolume_group_quota_exceeded_subvolume_removal_retained_snaps(self): | |
1243 | """ | |
1244 | Tests retained snapshot subvolume removal if it's group quota is exceeded | |
1245 | """ | |
1246 | group = self._generate_random_group_name() | |
1247 | subvolname = self._generate_random_subvolume_name() | |
1248 | snapshot1, snapshot2 = self._generate_random_snapshot_name(2) | |
1249 | ||
1250 | osize = self.DEFAULT_FILE_SIZE*1024*1024*100 | |
1251 | # create group with 100MB quota | |
1252 | self._fs_cmd("subvolumegroup", "create", self.volname, group, | |
1253 | "--size", str(osize), "--mode=777") | |
1254 | ||
1255 | # make sure it exists | |
1256 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1257 | self.assertNotEqual(grouppath, None) | |
1258 | ||
1259 | # create subvolume under the group | |
1260 | self._fs_cmd("subvolume", "create", self.volname, subvolname, | |
1261 | "--group_name", group, "--mode=777") | |
1262 | ||
1263 | # make sure it exists | |
1264 | subvolpath = self._get_subvolume_path(self.volname, subvolname, group_name=group) | |
1265 | self.assertNotEqual(subvolpath, None) | |
1266 | ||
1267 | # create 99 files of 1MB to exceed quota | |
1268 | self._do_subvolume_io(subvolname, subvolume_group=group, number_of_files=99) | |
1269 | ||
1270 | # snapshot subvolume | |
1271 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot1, "--group_name", group) | |
1272 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot2, "--group_name", group) | |
1273 | ||
1274 | try: | |
1275 | # write two files of 1MB file to exceed the quota | |
1276 | self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir1', number_of_files=2) | |
1277 | # For quota to be enforced | |
1278 | time.sleep(20) | |
1279 | # create 400 files of 1MB to exceed quota | |
1280 | self._do_subvolume_io(subvolname, subvolume_group=group, number_of_files=400) | |
1281 | except CommandFailedError: | |
1282 | # remove with snapshot retention | |
1283 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, "--group_name", group, "--retain-snapshots") | |
1284 | # remove snapshot1 | |
1285 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot1, "--group_name", group) | |
1286 | # remove snapshot2 (should remove volume) | |
1287 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot2, "--group_name", group) | |
1288 | # verify subvolume trash is clean | |
1289 | self._wait_for_subvol_trash_empty(subvolname, group=group) | |
1290 | else: | |
1291 | self.fail(f"expected filling subvolume {subvolname} with 400 files of size 1MB to fail") | |
1292 | ||
1293 | # remove group | |
1294 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1295 | ||
1296 | # verify trash dir is clean | |
1297 | self._wait_for_trash_empty() | |
1298 | ||
1299 | def test_subvolume_group_quota_subvolume_removal(self): | |
1300 | """ | |
1301 | Tests subvolume removal if it's group quota is set. | |
1302 | """ | |
1303 | # create group with size -- should set quota | |
1304 | group = self._generate_random_group_name() | |
1305 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "1000000000") | |
1306 | ||
1307 | # create subvolume under the group | |
1308 | subvolname = self._generate_random_subvolume_name() | |
1309 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
1310 | ||
1311 | # remove subvolume | |
1312 | try: | |
1313 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, "--group_name", group) | |
1314 | except CommandFailedError: | |
1315 | self.fail("expected the 'fs subvolume rm' command to succeed if group quota is set") | |
1316 | ||
1317 | # remove subvolumegroup | |
1318 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1319 | ||
1320 | # verify trash dir is clean | |
1321 | self._wait_for_trash_empty() | |
1322 | ||
1323 | def test_subvolume_group_quota_legacy_subvolume_removal(self): | |
1324 | """ | |
1325 | Tests legacy subvolume removal if it's group quota is set. | |
1326 | """ | |
1327 | subvolume = self._generate_random_subvolume_name() | |
1328 | group = self._generate_random_group_name() | |
1329 | ||
1330 | # emulate a old-fashioned subvolume -- in a custom group | |
1331 | createpath1 = os.path.join(".", "volumes", group, subvolume) | |
1e59de90 | 1332 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', createpath1], omit_sudo=False) |
2a845540 TL |
1333 | |
1334 | # this would auto-upgrade on access without anyone noticing | |
1335 | subvolpath1 = self._fs_cmd("subvolume", "getpath", self.volname, subvolume, "--group-name", group) | |
1336 | self.assertNotEqual(subvolpath1, None) | |
1337 | subvolpath1 = subvolpath1.rstrip() # remove "/" prefix and any trailing newline | |
1338 | ||
1339 | # and... the subvolume path returned should be what we created behind the scene | |
1340 | self.assertEqual(createpath1[1:], subvolpath1) | |
1341 | ||
1342 | # Set subvolumegroup quota on idempotent subvolumegroup creation | |
1343 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "1000000000") | |
1344 | ||
1345 | # remove subvolume | |
1346 | try: | |
1347 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
1348 | except CommandFailedError: | |
1349 | self.fail("expected the 'fs subvolume rm' command to succeed if group quota is set") | |
1350 | ||
1351 | # remove subvolumegroup | |
1352 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1353 | ||
1354 | # verify trash dir is clean | |
1355 | self._wait_for_trash_empty() | |
1356 | ||
1357 | def test_subvolume_group_quota_v1_subvolume_removal(self): | |
1358 | """ | |
1359 | Tests v1 subvolume removal if it's group quota is set. | |
1360 | """ | |
1361 | subvolume = self._generate_random_subvolume_name() | |
1362 | group = self._generate_random_group_name() | |
1363 | ||
1364 | # emulate a v1 subvolume -- in a custom group | |
1365 | self._create_v1_subvolume(subvolume, subvol_group=group, has_snapshot=False) | |
1366 | ||
1367 | # Set subvolumegroup quota on idempotent subvolumegroup creation | |
1368 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "1000000000") | |
1369 | ||
1370 | # remove subvolume | |
1371 | try: | |
1372 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
1373 | except CommandFailedError: | |
1374 | self.fail("expected the 'fs subvolume rm' command to succeed if group quota is set") | |
1375 | ||
1376 | # remove subvolumegroup | |
1377 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1378 | ||
1379 | # verify trash dir is clean | |
1380 | self._wait_for_trash_empty() | |
1381 | ||
1382 | def test_subvolume_group_resize_fail_invalid_size(self): | |
1383 | """ | |
1384 | That a subvolume group cannot be resized to an invalid size and the quota did not change | |
1385 | """ | |
1386 | ||
1387 | osize = self.DEFAULT_FILE_SIZE*1024*1024 | |
1388 | # create group with 1MB quota | |
1389 | group = self._generate_random_group_name() | |
1390 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "--size", str(osize)) | |
1391 | ||
1392 | # make sure it exists | |
1393 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1394 | self.assertNotEqual(grouppath, None) | |
1395 | ||
1396 | # try to resize the subvolume with an invalid size -10 | |
1397 | nsize = -10 | |
1398 | try: | |
1399 | self._fs_cmd("subvolumegroup", "resize", self.volname, group, str(nsize)) | |
1400 | except CommandFailedError as ce: | |
1401 | self.assertEqual(ce.exitstatus, errno.EINVAL, | |
1402 | "invalid error code on resize of subvolume group with invalid size") | |
1403 | else: | |
1404 | self.fail("expected the 'fs subvolumegroup resize' command to fail") | |
1405 | ||
1406 | # verify the quota did not change | |
1407 | size = int(self.mount_a.getfattr(grouppath, "ceph.quota.max_bytes")) | |
1408 | self.assertEqual(size, osize) | |
1409 | ||
1410 | # remove group | |
1411 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1412 | ||
1413 | def test_subvolume_group_resize_fail_zero_size(self): | |
1414 | """ | |
1415 | That a subvolume group cannot be resized to a zero size and the quota did not change | |
1416 | """ | |
1417 | ||
1418 | osize = self.DEFAULT_FILE_SIZE*1024*1024 | |
1419 | # create group with 1MB quota | |
1420 | group = self._generate_random_group_name() | |
1421 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "--size", str(osize)) | |
1422 | ||
1423 | # make sure it exists | |
1424 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1425 | self.assertNotEqual(grouppath, None) | |
1426 | ||
1427 | # try to resize the subvolume group with size 0 | |
1428 | nsize = 0 | |
1429 | try: | |
1430 | self._fs_cmd("subvolumegroup", "resize", self.volname, group, str(nsize)) | |
1431 | except CommandFailedError as ce: | |
1432 | self.assertEqual(ce.exitstatus, errno.EINVAL, | |
1433 | "invalid error code on resize of subvolume group with invalid size") | |
1434 | else: | |
1435 | self.fail("expected the 'fs subvolumegroup resize' command to fail") | |
1436 | ||
1437 | # verify the quota did not change | |
1438 | size = int(self.mount_a.getfattr(grouppath, "ceph.quota.max_bytes")) | |
1439 | self.assertEqual(size, osize) | |
1440 | ||
1441 | # remove group | |
1442 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1443 | ||
1444 | def test_subvolume_group_resize_quota_lt_used_size(self): | |
1445 | """ | |
1446 | That a subvolume group can be resized to a size smaller than the current used size | |
1447 | and the resulting quota matches the expected size. | |
1448 | """ | |
1449 | ||
1450 | osize = self.DEFAULT_FILE_SIZE*1024*1024*20 | |
1451 | # create group with 20MB quota | |
1452 | group = self._generate_random_group_name() | |
1453 | self._fs_cmd("subvolumegroup", "create", self.volname, group, | |
1454 | "--size", str(osize), "--mode=777") | |
1455 | ||
1456 | # make sure it exists | |
1457 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1458 | self.assertNotEqual(grouppath, None) | |
1459 | ||
1460 | # create subvolume under the group | |
1461 | subvolname = self._generate_random_subvolume_name() | |
1462 | self._fs_cmd("subvolume", "create", self.volname, subvolname, | |
1463 | "--group_name", group, "--mode=777") | |
1464 | ||
1465 | # make sure it exists | |
1466 | subvolpath = self._get_subvolume_path(self.volname, subvolname, group_name=group) | |
1467 | self.assertNotEqual(subvolpath, None) | |
1468 | ||
1469 | # create one file of 10MB | |
1470 | file_size=self.DEFAULT_FILE_SIZE*10 | |
1471 | number_of_files=1 | |
1472 | log.debug("filling subvolume {0} with {1} file of size {2}MB".format(subvolname, | |
1473 | number_of_files, | |
1474 | file_size)) | |
1475 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, self.DEFAULT_NUMBER_OF_FILES+1) | |
1476 | self.mount_a.write_n_mb(os.path.join(subvolpath, filename), file_size) | |
1477 | ||
1478 | usedsize = int(self.mount_a.getfattr(subvolpath, "ceph.dir.rbytes")) | |
1479 | ||
1480 | # shrink the subvolume group | |
1481 | nsize = usedsize // 2 | |
1482 | try: | |
1483 | self._fs_cmd("subvolumegroup", "resize", self.volname, group, str(nsize)) | |
1484 | except CommandFailedError: | |
1485 | self.fail("expected the 'fs subvolumegroup resize' command to succeed") | |
1486 | ||
1487 | # verify the quota | |
1488 | size = int(self.mount_a.getfattr(grouppath, "ceph.quota.max_bytes")) | |
1489 | self.assertEqual(size, nsize) | |
1490 | ||
1491 | # remove subvolume and group | |
1492 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, "--group_name", group) | |
1493 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1494 | ||
1495 | # verify trash dir is clean | |
1496 | self._wait_for_trash_empty() | |
1497 | ||
1498 | def test_subvolume_group_resize_fail_quota_lt_used_size_no_shrink(self): | |
1499 | """ | |
1500 | That a subvolume group cannot be resized to a size smaller than the current used size | |
1501 | when --no_shrink is given and the quota did not change. | |
1502 | """ | |
1503 | ||
1504 | osize = self.DEFAULT_FILE_SIZE*1024*1024*20 | |
1505 | # create group with 20MB quota | |
1506 | group = self._generate_random_group_name() | |
1507 | self._fs_cmd("subvolumegroup", "create", self.volname, group, | |
1508 | "--size", str(osize), "--mode=777") | |
1509 | ||
1510 | # make sure it exists | |
1511 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1512 | self.assertNotEqual(grouppath, None) | |
1513 | ||
1514 | # create subvolume under the group | |
1515 | subvolname = self._generate_random_subvolume_name() | |
1516 | self._fs_cmd("subvolume", "create", self.volname, subvolname, | |
1517 | "--group_name", group, "--mode=777") | |
1518 | ||
1519 | # make sure it exists | |
1520 | subvolpath = self._get_subvolume_path(self.volname, subvolname, group_name=group) | |
1521 | self.assertNotEqual(subvolpath, None) | |
1522 | ||
1523 | # create one file of 10MB | |
1524 | file_size=self.DEFAULT_FILE_SIZE*10 | |
1525 | number_of_files=1 | |
1526 | log.debug("filling subvolume {0} with {1} file of size {2}MB".format(subvolname, | |
1527 | number_of_files, | |
1528 | file_size)) | |
1529 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, self.DEFAULT_NUMBER_OF_FILES+2) | |
1530 | self.mount_a.write_n_mb(os.path.join(subvolpath, filename), file_size) | |
1531 | ||
1532 | usedsize = int(self.mount_a.getfattr(grouppath, "ceph.dir.rbytes")) | |
1533 | ||
1534 | # shrink the subvolume group | |
1535 | nsize = usedsize // 2 | |
1536 | try: | |
1537 | self._fs_cmd("subvolumegroup", "resize", self.volname, group, str(nsize), "--no_shrink") | |
1538 | except CommandFailedError as ce: | |
1539 | self.assertEqual(ce.exitstatus, errno.EINVAL, "invalid error code on resize of subvolumegroup with quota less than used") | |
1540 | else: | |
1541 | self.fail("expected the 'fs subvolumegroup resize' command to fail") | |
1542 | ||
1543 | # verify the quota did not change | |
1544 | size = int(self.mount_a.getfattr(grouppath, "ceph.quota.max_bytes")) | |
1545 | self.assertEqual(size, osize) | |
1546 | ||
1547 | # remove subvolume and group | |
1548 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, "--group_name", group) | |
1549 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1550 | ||
1551 | # verify trash dir is clean | |
1552 | self._wait_for_trash_empty() | |
1553 | ||
1554 | def test_subvolume_group_resize_expand_on_full_subvolume(self): | |
1555 | """ | |
1556 | That the subvolume group can be expanded after it is full and future write succeed | |
1557 | """ | |
1558 | ||
1559 | osize = self.DEFAULT_FILE_SIZE*1024*1024*100 | |
1560 | # create group with 100MB quota | |
1561 | group = self._generate_random_group_name() | |
1562 | self._fs_cmd("subvolumegroup", "create", self.volname, group, | |
1563 | "--size", str(osize), "--mode=777") | |
1564 | ||
1565 | # make sure it exists | |
1566 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1567 | self.assertNotEqual(grouppath, None) | |
1568 | ||
1569 | # create subvolume under the group | |
1570 | subvolname = self._generate_random_subvolume_name() | |
1571 | self._fs_cmd("subvolume", "create", self.volname, subvolname, | |
1572 | "--group_name", group, "--mode=777") | |
1573 | ||
1574 | # make sure it exists | |
1575 | subvolpath = self._get_subvolume_path(self.volname, subvolname, group_name=group) | |
1576 | self.assertNotEqual(subvolpath, None) | |
1577 | ||
1578 | # create 99 files of 1MB | |
1579 | self._do_subvolume_io(subvolname, subvolume_group=group, number_of_files=99) | |
1580 | ||
1581 | try: | |
1582 | # write two files of 1MB file to exceed the quota | |
1583 | self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir1', number_of_files=2) | |
1584 | # For quota to be enforced | |
1585 | time.sleep(20) | |
1586 | # create 500 files of 1MB | |
1587 | self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir1', number_of_files=500) | |
1588 | except CommandFailedError: | |
1589 | # Not able to write. So expand the subvolumegroup more and try writing the files again | |
1590 | nsize = osize*7 | |
1591 | self._fs_cmd("subvolumegroup", "resize", self.volname, group, str(nsize)) | |
1592 | try: | |
1593 | self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir1', number_of_files=500) | |
1594 | except CommandFailedError: | |
1595 | self.fail("expected filling subvolume {0} with 500 files of size 1MB " | |
1596 | "to succeed".format(subvolname)) | |
1597 | else: | |
1598 | self.fail("expected filling subvolume {0} with 500 files of size 1MB " | |
1599 | "to fail".format(subvolname)) | |
1600 | ||
1601 | # remove subvolume and group | |
1602 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, "--group_name", group) | |
1603 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1604 | ||
1605 | # verify trash dir is clean | |
1606 | self._wait_for_trash_empty() | |
1607 | ||
1608 | def test_subvolume_group_resize_infinite_size(self): | |
1609 | """ | |
1610 | That a subvolume group can be resized to an infinite size by unsetting its quota. | |
1611 | """ | |
1612 | ||
1613 | osize = self.DEFAULT_FILE_SIZE*1024*1024 | |
1614 | # create group | |
1615 | group = self._generate_random_group_name() | |
1616 | self._fs_cmd("subvolumegroup", "create", self.volname, group, | |
1617 | "--size", str(osize)) | |
1618 | ||
1619 | # make sure it exists | |
1620 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1621 | self.assertNotEqual(grouppath, None) | |
1622 | ||
1623 | # resize inf | |
1624 | self._fs_cmd("subvolumegroup", "resize", self.volname, group, "inf") | |
1625 | ||
1626 | # verify that the quota is None | |
1627 | size = self.mount_a.getfattr(grouppath, "ceph.quota.max_bytes") | |
1628 | self.assertEqual(size, None) | |
1629 | ||
1630 | # remove subvolume group | |
1631 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1632 | ||
1633 | def test_subvolume_group_resize_infinite_size_future_writes(self): | |
1634 | """ | |
1635 | That a subvolume group can be resized to an infinite size and the future writes succeed. | |
1636 | """ | |
1637 | ||
1638 | osize = self.DEFAULT_FILE_SIZE*1024*1024*5 | |
1639 | # create group with 5MB quota | |
1640 | group = self._generate_random_group_name() | |
1641 | self._fs_cmd("subvolumegroup", "create", self.volname, group, | |
1642 | "--size", str(osize), "--mode=777") | |
1643 | ||
1644 | # make sure it exists | |
1645 | grouppath = self._get_subvolume_group_path(self.volname, group) | |
1646 | self.assertNotEqual(grouppath, None) | |
1647 | ||
1648 | # create subvolume under the group | |
1649 | subvolname = self._generate_random_subvolume_name() | |
1650 | self._fs_cmd("subvolume", "create", self.volname, subvolname, | |
1651 | "--group_name", group, "--mode=777") | |
1652 | ||
1653 | # make sure it exists | |
1654 | subvolpath = self._get_subvolume_path(self.volname, subvolname, group_name=group) | |
1655 | self.assertNotEqual(subvolpath, None) | |
1656 | ||
1657 | # create 4 files of 1MB | |
1658 | self._do_subvolume_io(subvolname, subvolume_group=group, number_of_files=4) | |
1659 | ||
1660 | try: | |
1661 | # write two files of 1MB file to exceed the quota | |
1662 | self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir1', number_of_files=2) | |
1663 | # For quota to be enforced | |
1664 | time.sleep(20) | |
1665 | # create 500 files of 1MB | |
1666 | self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir1', number_of_files=500) | |
1667 | except CommandFailedError: | |
1668 | # Not able to write. So resize subvolumegroup to 'inf' and try writing the files again | |
1669 | # resize inf | |
1670 | self._fs_cmd("subvolumegroup", "resize", self.volname, group, "inf") | |
1671 | try: | |
1672 | self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir1', number_of_files=500) | |
1673 | except CommandFailedError: | |
1674 | self.fail("expected filling subvolume {0} with 500 files of size 1MB " | |
1675 | "to succeed".format(subvolname)) | |
1676 | else: | |
1677 | self.fail("expected filling subvolume {0} with 500 files of size 1MB " | |
1678 | "to fail".format(subvolname)) | |
1679 | ||
1680 | ||
1681 | # verify that the quota is None | |
1682 | size = self.mount_a.getfattr(grouppath, "ceph.quota.max_bytes") | |
1683 | self.assertEqual(size, None) | |
1684 | ||
1685 | # remove subvolume and group | |
1686 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, "--group_name", group) | |
1687 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1688 | ||
1689 | # verify trash dir is clean | |
1690 | self._wait_for_trash_empty() | |
1691 | ||
f67539c2 TL |
1692 | def test_subvolume_group_ls(self): |
1693 | # tests the 'fs subvolumegroup ls' command | |
92f5a8d4 | 1694 | |
f67539c2 | 1695 | subvolumegroups = [] |
adb31ebb | 1696 | |
f67539c2 TL |
1697 | #create subvolumegroups |
1698 | subvolumegroups = self._generate_random_group_name(3) | |
1699 | for groupname in subvolumegroups: | |
1700 | self._fs_cmd("subvolumegroup", "create", self.volname, groupname) | |
adb31ebb | 1701 | |
f67539c2 TL |
1702 | subvolumegroupls = json.loads(self._fs_cmd('subvolumegroup', 'ls', self.volname)) |
1703 | if len(subvolumegroupls) == 0: | |
1704 | raise RuntimeError("Expected the 'fs subvolumegroup ls' command to list the created subvolume groups") | |
1705 | else: | |
1706 | subvolgroupnames = [subvolumegroup['name'] for subvolumegroup in subvolumegroupls] | |
1707 | if collections.Counter(subvolgroupnames) != collections.Counter(subvolumegroups): | |
1708 | raise RuntimeError("Error creating or listing subvolume groups") | |
92f5a8d4 | 1709 | |
1d09f67e TL |
1710 | def test_subvolume_group_ls_filter(self): |
1711 | # tests the 'fs subvolumegroup ls' command filters '_deleting' directory | |
1712 | ||
1713 | subvolumegroups = [] | |
1714 | ||
1715 | #create subvolumegroup | |
1716 | subvolumegroups = self._generate_random_group_name(3) | |
1717 | for groupname in subvolumegroups: | |
1718 | self._fs_cmd("subvolumegroup", "create", self.volname, groupname) | |
1719 | ||
1720 | # create subvolume and remove. This creates '_deleting' directory. | |
1721 | subvolume = self._generate_random_subvolume_name() | |
1722 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
1723 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
1724 | ||
2a845540 TL |
1725 | subvolumegroupls = json.loads(self._fs_cmd('subvolumegroup', 'ls', self.volname)) |
1726 | subvolgroupnames = [subvolumegroup['name'] for subvolumegroup in subvolumegroupls] | |
1727 | if "_deleting" in subvolgroupnames: | |
1728 | self.fail("Listing subvolume groups listed '_deleting' directory") | |
1729 | ||
1730 | def test_subvolume_group_ls_filter_internal_directories(self): | |
1731 | # tests the 'fs subvolumegroup ls' command filters internal directories | |
1732 | # eg: '_deleting', '_nogroup', '_index', "_legacy" | |
1733 | ||
1734 | subvolumegroups = self._generate_random_group_name(3) | |
1735 | subvolume = self._generate_random_subvolume_name() | |
1736 | snapshot = self._generate_random_snapshot_name() | |
1737 | clone = self._generate_random_clone_name() | |
1738 | ||
1739 | #create subvolumegroups | |
1740 | for groupname in subvolumegroups: | |
1741 | self._fs_cmd("subvolumegroup", "create", self.volname, groupname) | |
1742 | ||
1743 | # create subvolume which will create '_nogroup' directory | |
1744 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
1745 | ||
1746 | # create snapshot | |
1747 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
1748 | ||
1749 | # clone snapshot which will create '_index' directory | |
1750 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
1751 | ||
39ae355f TL |
1752 | # wait for clone to complete |
1753 | self._wait_for_clone_to_complete(clone) | |
1754 | ||
2a845540 TL |
1755 | # remove snapshot |
1756 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
1757 | ||
1758 | # remove subvolume which will create '_deleting' directory | |
1759 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
1760 | ||
1761 | # list subvolumegroups | |
1762 | ret = json.loads(self._fs_cmd('subvolumegroup', 'ls', self.volname)) | |
1763 | self.assertEqual(len(ret), len(subvolumegroups)) | |
1764 | ||
1765 | ret_list = [subvolumegroup['name'] for subvolumegroup in ret] | |
1766 | self.assertEqual(len(ret_list), len(subvolumegroups)) | |
1767 | ||
1768 | self.assertEqual(all(elem in subvolumegroups for elem in ret_list), True) | |
1d09f67e | 1769 | |
39ae355f TL |
1770 | # cleanup |
1771 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
1772 | for groupname in subvolumegroups: | |
1773 | self._fs_cmd("subvolumegroup", "rm", self.volname, groupname) | |
1774 | ||
f67539c2 TL |
1775 | def test_subvolume_group_ls_for_nonexistent_volume(self): |
1776 | # tests the 'fs subvolumegroup ls' command when /volume doesn't exist | |
1777 | # prerequisite: we expect that the test volume is created and a subvolumegroup is NOT created | |
92f5a8d4 | 1778 | |
f67539c2 TL |
1779 | # list subvolume groups |
1780 | subvolumegroupls = json.loads(self._fs_cmd('subvolumegroup', 'ls', self.volname)) | |
1781 | if len(subvolumegroupls) > 0: | |
1782 | raise RuntimeError("Expected the 'fs subvolumegroup ls' command to output an empty list") | |
92f5a8d4 | 1783 | |
f67539c2 TL |
1784 | def test_subvolumegroup_pin_distributed(self): |
1785 | self.fs.set_max_mds(2) | |
1786 | status = self.fs.wait_for_daemons() | |
1787 | self.config_set('mds', 'mds_export_ephemeral_distributed', True) | |
92f5a8d4 | 1788 | |
f67539c2 TL |
1789 | group = "pinme" |
1790 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
1791 | self._fs_cmd("subvolumegroup", "pin", self.volname, group, "distributed", "True") | |
1792 | subvolumes = self._generate_random_subvolume_name(50) | |
1793 | for subvolume in subvolumes: | |
1794 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
1795 | self._wait_distributed_subtrees(2 * 2, status=status, rank="all") | |
92f5a8d4 | 1796 | |
f67539c2 TL |
1797 | # remove subvolumes |
1798 | for subvolume in subvolumes: | |
1799 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) | |
adb31ebb TL |
1800 | |
1801 | # verify trash dir is clean | |
1802 | self._wait_for_trash_empty() | |
1803 | ||
f67539c2 TL |
1804 | def test_subvolume_group_rm_force(self): |
1805 | # test removing non-existing subvolume group with --force | |
1806 | group = self._generate_random_group_name() | |
1807 | try: | |
1808 | self._fs_cmd("subvolumegroup", "rm", self.volname, group, "--force") | |
1809 | except CommandFailedError: | |
1810 | raise RuntimeError("expected the 'fs subvolumegroup rm --force' command to succeed") | |
92f5a8d4 | 1811 | |
2a845540 TL |
1812 | def test_subvolume_group_exists_with_subvolumegroup_and_no_subvolume(self): |
1813 | """Test the presence of any subvolumegroup when only subvolumegroup is present""" | |
1814 | ||
1815 | group = self._generate_random_group_name() | |
1816 | # create subvolumegroup | |
1817 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
1818 | ret = self._fs_cmd("subvolumegroup", "exist", self.volname) | |
1819 | self.assertEqual(ret.strip('\n'), "subvolumegroup exists") | |
1820 | # delete subvolumegroup | |
1821 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1822 | ret = self._fs_cmd("subvolumegroup", "exist", self.volname) | |
1823 | self.assertEqual(ret.strip('\n'), "no subvolumegroup exists") | |
1824 | ||
1825 | def test_subvolume_group_exists_with_no_subvolumegroup_and_subvolume(self): | |
1826 | """Test the presence of any subvolumegroup when no subvolumegroup is present""" | |
1827 | ||
1828 | ret = self._fs_cmd("subvolumegroup", "exist", self.volname) | |
1829 | self.assertEqual(ret.strip('\n'), "no subvolumegroup exists") | |
1830 | ||
1831 | def test_subvolume_group_exists_with_subvolumegroup_and_subvolume(self): | |
1832 | """Test the presence of any subvolume when subvolumegroup | |
1833 | and subvolume both are present""" | |
1834 | ||
1835 | group = self._generate_random_group_name() | |
1836 | subvolume = self._generate_random_subvolume_name(2) | |
1837 | # create subvolumegroup | |
1838 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
1839 | # create subvolume in group | |
1840 | self._fs_cmd("subvolume", "create", self.volname, subvolume[0], "--group_name", group) | |
1841 | # create subvolume | |
1842 | self._fs_cmd("subvolume", "create", self.volname, subvolume[1]) | |
1843 | ret = self._fs_cmd("subvolumegroup", "exist", self.volname) | |
1844 | self.assertEqual(ret.strip('\n'), "subvolumegroup exists") | |
1845 | # delete subvolume in group | |
1846 | self._fs_cmd("subvolume", "rm", self.volname, subvolume[0], "--group_name", group) | |
1847 | ret = self._fs_cmd("subvolumegroup", "exist", self.volname) | |
1848 | self.assertEqual(ret.strip('\n'), "subvolumegroup exists") | |
1849 | # delete subvolume | |
1850 | self._fs_cmd("subvolume", "rm", self.volname, subvolume[1]) | |
1851 | ret = self._fs_cmd("subvolumegroup", "exist", self.volname) | |
1852 | self.assertEqual(ret.strip('\n'), "subvolumegroup exists") | |
1853 | # delete subvolumegroup | |
1854 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1855 | ret = self._fs_cmd("subvolumegroup", "exist", self.volname) | |
1856 | self.assertEqual(ret.strip('\n'), "no subvolumegroup exists") | |
1857 | ||
1858 | def test_subvolume_group_exists_without_subvolumegroup_and_with_subvolume(self): | |
1859 | """Test the presence of any subvolume when subvolume is present | |
1860 | but no subvolumegroup is present""" | |
1861 | ||
1862 | subvolume = self._generate_random_subvolume_name() | |
1863 | # create subvolume | |
1864 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
1865 | ret = self._fs_cmd("subvolumegroup", "exist", self.volname) | |
1866 | self.assertEqual(ret.strip('\n'), "no subvolumegroup exists") | |
1867 | # delete subvolume | |
1868 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
1869 | ret = self._fs_cmd("subvolumegroup", "exist", self.volname) | |
1870 | self.assertEqual(ret.strip('\n'), "no subvolumegroup exists") | |
1871 | ||
92f5a8d4 | 1872 | |
f67539c2 TL |
1873 | class TestSubvolumes(TestVolumesHelper): |
1874 | """Tests for FS subvolume operations, except snapshot and snapshot clone.""" | |
1875 | def test_async_subvolume_rm(self): | |
1876 | subvolumes = self._generate_random_subvolume_name(100) | |
92f5a8d4 | 1877 | |
f67539c2 TL |
1878 | # create subvolumes |
1879 | for subvolume in subvolumes: | |
522d829b | 1880 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
f67539c2 | 1881 | self._do_subvolume_io(subvolume, number_of_files=10) |
92f5a8d4 | 1882 | |
f67539c2 | 1883 | self.mount_a.umount_wait() |
92f5a8d4 | 1884 | |
f67539c2 TL |
1885 | # remove subvolumes |
1886 | for subvolume in subvolumes: | |
1887 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
92f5a8d4 | 1888 | |
f67539c2 TL |
1889 | self.mount_a.mount_wait() |
1890 | ||
1891 | # verify trash dir is clean | |
1892 | self._wait_for_trash_empty(timeout=300) | |
1893 | ||
1894 | def test_default_uid_gid_subvolume(self): | |
1895 | subvolume = self._generate_random_subvolume_name() | |
1896 | expected_uid = 0 | |
1897 | expected_gid = 0 | |
1898 | ||
1899 | # create subvolume | |
1900 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
1901 | subvol_path = self._get_subvolume_path(self.volname, subvolume) | |
1902 | ||
1903 | # check subvolume's uid and gid | |
1904 | stat = self.mount_a.stat(subvol_path) | |
1905 | self.assertEqual(stat['st_uid'], expected_uid) | |
1906 | self.assertEqual(stat['st_gid'], expected_gid) | |
92f5a8d4 | 1907 | |
adb31ebb | 1908 | # remove subvolume |
f67539c2 | 1909 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) |
adb31ebb TL |
1910 | |
1911 | # verify trash dir is clean | |
1912 | self._wait_for_trash_empty() | |
1913 | ||
f67539c2 TL |
1914 | def test_nonexistent_subvolume_rm(self): |
1915 | # remove non-existing subvolume | |
1916 | subvolume = "non_existent_subvolume" | |
92f5a8d4 | 1917 | |
f67539c2 TL |
1918 | # try, remove subvolume |
1919 | try: | |
1920 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
1921 | except CommandFailedError as ce: | |
1922 | if ce.exitstatus != errno.ENOENT: | |
1923 | raise | |
1924 | else: | |
1925 | raise RuntimeError("expected the 'fs subvolume rm' command to fail") | |
92f5a8d4 | 1926 | |
f67539c2 | 1927 | def test_subvolume_create_and_rm(self): |
92f5a8d4 | 1928 | # create subvolume |
f67539c2 TL |
1929 | subvolume = self._generate_random_subvolume_name() |
1930 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
92f5a8d4 TL |
1931 | |
1932 | # make sure it exists | |
f67539c2 | 1933 | subvolpath = self._fs_cmd("subvolume", "getpath", self.volname, subvolume) |
92f5a8d4 TL |
1934 | self.assertNotEqual(subvolpath, None) |
1935 | ||
f67539c2 TL |
1936 | # remove subvolume |
1937 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
1938 | # make sure its gone | |
92f5a8d4 | 1939 | try: |
f67539c2 | 1940 | self._fs_cmd("subvolume", "getpath", self.volname, subvolume) |
92f5a8d4 | 1941 | except CommandFailedError as ce: |
f67539c2 TL |
1942 | if ce.exitstatus != errno.ENOENT: |
1943 | raise | |
92f5a8d4 | 1944 | else: |
f67539c2 | 1945 | raise RuntimeError("expected the 'fs subvolume getpath' command to fail. Subvolume not removed.") |
adb31ebb TL |
1946 | |
1947 | # verify trash dir is clean | |
1948 | self._wait_for_trash_empty() | |
1949 | ||
f67539c2 TL |
1950 | def test_subvolume_create_and_rm_in_group(self): |
1951 | subvolume = self._generate_random_subvolume_name() | |
1952 | group = self._generate_random_group_name() | |
92f5a8d4 | 1953 | |
f67539c2 TL |
1954 | # create group |
1955 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
92f5a8d4 | 1956 | |
f67539c2 TL |
1957 | # create subvolume in group |
1958 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
92f5a8d4 | 1959 | |
adb31ebb | 1960 | # remove subvolume |
f67539c2 | 1961 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) |
adb31ebb TL |
1962 | |
1963 | # verify trash dir is clean | |
1964 | self._wait_for_trash_empty() | |
1965 | ||
f67539c2 TL |
1966 | # remove group |
1967 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1968 | ||
81eedcae TL |
1969 | def test_subvolume_create_idempotence(self): |
1970 | # create subvolume | |
1971 | subvolume = self._generate_random_subvolume_name() | |
1972 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
1973 | ||
1974 | # try creating w/ same subvolume name -- should be idempotent | |
1975 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
1976 | ||
1977 | # remove subvolume | |
1978 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
1979 | ||
494da23a TL |
1980 | # verify trash dir is clean |
1981 | self._wait_for_trash_empty() | |
1982 | ||
e306af50 TL |
1983 | def test_subvolume_create_idempotence_resize(self): |
1984 | # create subvolume | |
1985 | subvolume = self._generate_random_subvolume_name() | |
1986 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
1987 | ||
1988 | # try creating w/ same subvolume name with size -- should set quota | |
1989 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "1000000000") | |
1990 | ||
1991 | # get subvolume metadata | |
1992 | subvol_info = json.loads(self._get_subvolume_info(self.volname, subvolume)) | |
1993 | self.assertEqual(subvol_info["bytes_quota"], 1000000000) | |
1994 | ||
1995 | # remove subvolume | |
1996 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
1997 | ||
1998 | # verify trash dir is clean | |
1999 | self._wait_for_trash_empty() | |
2000 | ||
1d09f67e TL |
2001 | def test_subvolume_create_idempotence_mode(self): |
2002 | # default mode | |
2003 | default_mode = "755" | |
2004 | ||
2005 | # create subvolume | |
2006 | subvolume = self._generate_random_subvolume_name() | |
2007 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
2008 | ||
2009 | subvol_path = self._get_subvolume_path(self.volname, subvolume) | |
2010 | ||
2011 | actual_mode_1 = self.mount_a.run_shell(['stat', '-c' '%a', subvol_path]).stdout.getvalue().strip() | |
2012 | self.assertEqual(actual_mode_1, default_mode) | |
2013 | ||
2014 | # try creating w/ same subvolume name with --mode 777 | |
2015 | new_mode = "777" | |
2016 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode", new_mode) | |
2017 | ||
2018 | actual_mode_2 = self.mount_a.run_shell(['stat', '-c' '%a', subvol_path]).stdout.getvalue().strip() | |
2019 | self.assertEqual(actual_mode_2, new_mode) | |
2020 | ||
2021 | # remove subvolume | |
2022 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
2023 | ||
2024 | # verify trash dir is clean | |
2025 | self._wait_for_trash_empty() | |
2026 | ||
2027 | def test_subvolume_create_idempotence_without_passing_mode(self): | |
2028 | # create subvolume | |
2029 | desired_mode = "777" | |
2030 | subvolume = self._generate_random_subvolume_name() | |
2031 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode", desired_mode) | |
2032 | ||
2033 | subvol_path = self._get_subvolume_path(self.volname, subvolume) | |
2034 | ||
2035 | actual_mode_1 = self.mount_a.run_shell(['stat', '-c' '%a', subvol_path]).stdout.getvalue().strip() | |
2036 | self.assertEqual(actual_mode_1, desired_mode) | |
2037 | ||
2038 | # default mode | |
2039 | default_mode = "755" | |
2040 | ||
2041 | # try creating w/ same subvolume name without passing --mode argument | |
2042 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
2043 | ||
2044 | actual_mode_2 = self.mount_a.run_shell(['stat', '-c' '%a', subvol_path]).stdout.getvalue().strip() | |
2045 | self.assertEqual(actual_mode_2, default_mode) | |
2046 | ||
2047 | # remove subvolume | |
2048 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
2049 | ||
2050 | # verify trash dir is clean | |
2051 | self._wait_for_trash_empty() | |
2052 | ||
f67539c2 TL |
2053 | def test_subvolume_create_isolated_namespace(self): |
2054 | """ | |
2055 | Create subvolume in separate rados namespace | |
2056 | """ | |
f6b5b4d7 | 2057 | |
f67539c2 | 2058 | # create subvolume |
f6b5b4d7 | 2059 | subvolume = self._generate_random_subvolume_name() |
f67539c2 | 2060 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--namespace-isolated") |
f6b5b4d7 | 2061 | |
f67539c2 TL |
2062 | # get subvolume metadata |
2063 | subvol_info = json.loads(self._get_subvolume_info(self.volname, subvolume)) | |
2064 | self.assertNotEqual(len(subvol_info), 0) | |
2065 | self.assertEqual(subvol_info["pool_namespace"], "fsvolumens_" + subvolume) | |
f6b5b4d7 | 2066 | |
f67539c2 | 2067 | # remove subvolumes |
adb31ebb TL |
2068 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) |
2069 | ||
2070 | # verify trash dir is clean | |
2071 | self._wait_for_trash_empty() | |
2072 | ||
f67539c2 TL |
2073 | def test_subvolume_create_with_auto_cleanup_on_fail(self): |
2074 | subvolume = self._generate_random_subvolume_name() | |
2075 | data_pool = "invalid_pool" | |
2076 | # create subvolume with invalid data pool layout fails | |
2077 | with self.assertRaises(CommandFailedError): | |
2078 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--pool_layout", data_pool) | |
adb31ebb | 2079 | |
f67539c2 TL |
2080 | # check whether subvol path is cleaned up |
2081 | try: | |
2082 | self._fs_cmd("subvolume", "getpath", self.volname, subvolume) | |
2083 | except CommandFailedError as ce: | |
2084 | self.assertEqual(ce.exitstatus, errno.ENOENT, "invalid error code on getpath of non-existent subvolume") | |
2085 | else: | |
2086 | self.fail("expected the 'fs subvolume getpath' command to fail") | |
2087 | ||
2088 | # verify trash dir is clean | |
adb31ebb TL |
2089 | self._wait_for_trash_empty() |
2090 | ||
f67539c2 TL |
2091 | def test_subvolume_create_with_desired_data_pool_layout_in_group(self): |
2092 | subvol1, subvol2 = self._generate_random_subvolume_name(2) | |
2093 | group = self._generate_random_group_name() | |
f6b5b4d7 | 2094 | |
f67539c2 TL |
2095 | # create group. this also helps set default pool layout for subvolumes |
2096 | # created within the group. | |
2097 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
f6b5b4d7 | 2098 | |
f67539c2 TL |
2099 | # create subvolume in group. |
2100 | self._fs_cmd("subvolume", "create", self.volname, subvol1, "--group_name", group) | |
2101 | subvol1_path = self._get_subvolume_path(self.volname, subvol1, group_name=group) | |
2102 | ||
2103 | default_pool = self.mount_a.getfattr(subvol1_path, "ceph.dir.layout.pool") | |
2104 | new_pool = "new_pool" | |
2105 | self.assertNotEqual(default_pool, new_pool) | |
2106 | ||
2107 | # add data pool | |
2108 | newid = self.fs.add_data_pool(new_pool) | |
2109 | ||
2110 | # create subvolume specifying the new data pool as its pool layout | |
2111 | self._fs_cmd("subvolume", "create", self.volname, subvol2, "--group_name", group, | |
2112 | "--pool_layout", new_pool) | |
2113 | subvol2_path = self._get_subvolume_path(self.volname, subvol2, group_name=group) | |
2114 | ||
2115 | desired_pool = self.mount_a.getfattr(subvol2_path, "ceph.dir.layout.pool") | |
2116 | try: | |
2117 | self.assertEqual(desired_pool, new_pool) | |
2118 | except AssertionError: | |
2119 | self.assertEqual(int(desired_pool), newid) # old kernel returns id | |
2120 | ||
2121 | self._fs_cmd("subvolume", "rm", self.volname, subvol2, group) | |
2122 | self._fs_cmd("subvolume", "rm", self.volname, subvol1, group) | |
2123 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
adb31ebb TL |
2124 | |
2125 | # verify trash dir is clean | |
2126 | self._wait_for_trash_empty() | |
2127 | ||
a4b75251 TL |
2128 | def test_subvolume_create_with_desired_mode(self): |
2129 | subvol1 = self._generate_random_subvolume_name() | |
2130 | ||
2131 | # default mode | |
2132 | default_mode = "755" | |
2133 | # desired mode | |
2134 | desired_mode = "777" | |
2135 | ||
2136 | self._fs_cmd("subvolume", "create", self.volname, subvol1, "--mode", "777") | |
2137 | ||
2138 | subvol1_path = self._get_subvolume_path(self.volname, subvol1) | |
2139 | ||
2140 | # check subvolumegroup's mode | |
2141 | subvol_par_path = os.path.dirname(subvol1_path) | |
2142 | group_path = os.path.dirname(subvol_par_path) | |
2143 | actual_mode1 = self.mount_a.run_shell(['stat', '-c' '%a', group_path]).stdout.getvalue().strip() | |
2144 | self.assertEqual(actual_mode1, default_mode) | |
2145 | # check /volumes mode | |
2146 | volumes_path = os.path.dirname(group_path) | |
2147 | actual_mode2 = self.mount_a.run_shell(['stat', '-c' '%a', volumes_path]).stdout.getvalue().strip() | |
2148 | self.assertEqual(actual_mode2, default_mode) | |
2149 | # check subvolume's mode | |
2150 | actual_mode3 = self.mount_a.run_shell(['stat', '-c' '%a', subvol1_path]).stdout.getvalue().strip() | |
2151 | self.assertEqual(actual_mode3, desired_mode) | |
2152 | ||
2153 | self._fs_cmd("subvolume", "rm", self.volname, subvol1) | |
2154 | ||
2155 | # verify trash dir is clean | |
2156 | self._wait_for_trash_empty() | |
2157 | ||
f67539c2 TL |
2158 | def test_subvolume_create_with_desired_mode_in_group(self): |
2159 | subvol1, subvol2, subvol3 = self._generate_random_subvolume_name(3) | |
2160 | ||
2161 | group = self._generate_random_group_name() | |
2162 | # default mode | |
2163 | expected_mode1 = "755" | |
2164 | # desired mode | |
2165 | expected_mode2 = "777" | |
2166 | ||
2167 | # create group | |
2168 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
2169 | ||
2170 | # create subvolume in group | |
2171 | self._fs_cmd("subvolume", "create", self.volname, subvol1, "--group_name", group) | |
2172 | self._fs_cmd("subvolume", "create", self.volname, subvol2, "--group_name", group, "--mode", "777") | |
2173 | # check whether mode 0777 also works | |
2174 | self._fs_cmd("subvolume", "create", self.volname, subvol3, "--group_name", group, "--mode", "0777") | |
2175 | ||
2176 | subvol1_path = self._get_subvolume_path(self.volname, subvol1, group_name=group) | |
2177 | subvol2_path = self._get_subvolume_path(self.volname, subvol2, group_name=group) | |
2178 | subvol3_path = self._get_subvolume_path(self.volname, subvol3, group_name=group) | |
2179 | ||
2180 | # check subvolume's mode | |
2181 | actual_mode1 = self.mount_a.run_shell(['stat', '-c' '%a', subvol1_path]).stdout.getvalue().strip() | |
2182 | actual_mode2 = self.mount_a.run_shell(['stat', '-c' '%a', subvol2_path]).stdout.getvalue().strip() | |
2183 | actual_mode3 = self.mount_a.run_shell(['stat', '-c' '%a', subvol3_path]).stdout.getvalue().strip() | |
2184 | self.assertEqual(actual_mode1, expected_mode1) | |
2185 | self.assertEqual(actual_mode2, expected_mode2) | |
2186 | self.assertEqual(actual_mode3, expected_mode2) | |
2187 | ||
2188 | self._fs_cmd("subvolume", "rm", self.volname, subvol1, group) | |
2189 | self._fs_cmd("subvolume", "rm", self.volname, subvol2, group) | |
2190 | self._fs_cmd("subvolume", "rm", self.volname, subvol3, group) | |
2191 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
2192 | ||
2193 | # verify trash dir is clean | |
2194 | self._wait_for_trash_empty() | |
2195 | ||
2196 | def test_subvolume_create_with_desired_uid_gid(self): | |
e306af50 | 2197 | """ |
f67539c2 TL |
2198 | That the subvolume can be created with the desired uid and gid and its uid and gid matches the |
2199 | expected values. | |
e306af50 | 2200 | """ |
f67539c2 TL |
2201 | uid = 1000 |
2202 | gid = 1000 | |
e306af50 TL |
2203 | |
2204 | # create subvolume | |
f67539c2 TL |
2205 | subvolname = self._generate_random_subvolume_name() |
2206 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--uid", str(uid), "--gid", str(gid)) | |
e306af50 | 2207 | |
f67539c2 TL |
2208 | # make sure it exists |
2209 | subvolpath = self._get_subvolume_path(self.volname, subvolname) | |
2210 | self.assertNotEqual(subvolpath, None) | |
e306af50 | 2211 | |
f67539c2 TL |
2212 | # verify the uid and gid |
2213 | suid = int(self.mount_a.run_shell(['stat', '-c' '%u', subvolpath]).stdout.getvalue().strip()) | |
2214 | sgid = int(self.mount_a.run_shell(['stat', '-c' '%g', subvolpath]).stdout.getvalue().strip()) | |
2215 | self.assertEqual(uid, suid) | |
2216 | self.assertEqual(gid, sgid) | |
2217 | ||
2218 | # remove subvolume | |
2219 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) | |
e306af50 TL |
2220 | |
2221 | # verify trash dir is clean | |
2222 | self._wait_for_trash_empty() | |
2223 | ||
eafe8130 TL |
2224 | def test_subvolume_create_with_invalid_data_pool_layout(self): |
2225 | subvolume = self._generate_random_subvolume_name() | |
2226 | data_pool = "invalid_pool" | |
2227 | # create subvolume with invalid data pool layout | |
2228 | try: | |
2229 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--pool_layout", data_pool) | |
2230 | except CommandFailedError as ce: | |
adb31ebb | 2231 | self.assertEqual(ce.exitstatus, errno.EINVAL, "invalid error code on create of subvolume with invalid pool layout") |
eafe8130 | 2232 | else: |
adb31ebb TL |
2233 | self.fail("expected the 'fs subvolume create' command to fail") |
2234 | ||
2235 | # verify trash dir is clean | |
2236 | self._wait_for_trash_empty() | |
92f5a8d4 | 2237 | |
eafe8130 TL |
2238 | def test_subvolume_create_with_invalid_size(self): |
2239 | # create subvolume with an invalid size -1 | |
2240 | subvolume = self._generate_random_subvolume_name() | |
2241 | try: | |
2242 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--size", "-1") | |
2243 | except CommandFailedError as ce: | |
adb31ebb | 2244 | self.assertEqual(ce.exitstatus, errno.EINVAL, "invalid error code on create of subvolume with invalid size") |
eafe8130 | 2245 | else: |
adb31ebb TL |
2246 | self.fail("expected the 'fs subvolume create' command to fail") |
2247 | ||
2248 | # verify trash dir is clean | |
2249 | self._wait_for_trash_empty() | |
eafe8130 | 2250 | |
2a845540 TL |
2251 | def test_subvolume_create_and_ls_providing_group_as_nogroup(self): |
2252 | """ | |
2253 | That a 'subvolume create' and 'subvolume ls' should throw | |
2254 | permission denied error if option --group=_nogroup is provided. | |
2255 | """ | |
2256 | ||
2257 | subvolname = self._generate_random_subvolume_name() | |
2258 | ||
2259 | # try to create subvolume providing --group_name=_nogroup option | |
2260 | try: | |
2261 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", "_nogroup") | |
2262 | except CommandFailedError as ce: | |
2263 | self.assertEqual(ce.exitstatus, errno.EPERM) | |
2264 | else: | |
2265 | self.fail("expected the 'fs subvolume create' command to fail") | |
2266 | ||
2267 | # create subvolume | |
2268 | self._fs_cmd("subvolume", "create", self.volname, subvolname) | |
2269 | ||
2270 | # try to list subvolumes providing --group_name=_nogroup option | |
2271 | try: | |
2272 | self._fs_cmd("subvolume", "ls", self.volname, "--group_name", "_nogroup") | |
2273 | except CommandFailedError as ce: | |
2274 | self.assertEqual(ce.exitstatus, errno.EPERM) | |
2275 | else: | |
2276 | self.fail("expected the 'fs subvolume ls' command to fail") | |
2277 | ||
2278 | # list subvolumes | |
2279 | self._fs_cmd("subvolume", "ls", self.volname) | |
2280 | ||
2281 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) | |
2282 | ||
2283 | # verify trash dir is clean. | |
2284 | self._wait_for_trash_empty() | |
2285 | ||
f67539c2 TL |
2286 | def test_subvolume_expand(self): |
2287 | """ | |
2288 | That a subvolume can be expanded in size and its quota matches the expected size. | |
2289 | """ | |
81eedcae | 2290 | |
f67539c2 TL |
2291 | # create subvolume |
2292 | subvolname = self._generate_random_subvolume_name() | |
2293 | osize = self.DEFAULT_FILE_SIZE*1024*1024 | |
2294 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--size", str(osize)) | |
81eedcae | 2295 | |
f67539c2 TL |
2296 | # make sure it exists |
2297 | subvolpath = self._get_subvolume_path(self.volname, subvolname) | |
2298 | self.assertNotEqual(subvolpath, None) | |
81eedcae | 2299 | |
f67539c2 TL |
2300 | # expand the subvolume |
2301 | nsize = osize*2 | |
2302 | self._fs_cmd("subvolume", "resize", self.volname, subvolname, str(nsize)) | |
81eedcae | 2303 | |
f67539c2 TL |
2304 | # verify the quota |
2305 | size = int(self.mount_a.getfattr(subvolpath, "ceph.quota.max_bytes")) | |
2306 | self.assertEqual(size, nsize) | |
2307 | ||
2308 | # remove subvolume | |
2309 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) | |
2310 | ||
2311 | # verify trash dir is clean | |
2312 | self._wait_for_trash_empty() | |
2313 | ||
2314 | def test_subvolume_info(self): | |
2315 | # tests the 'fs subvolume info' command | |
2316 | ||
2317 | subvol_md = ["atime", "bytes_pcent", "bytes_quota", "bytes_used", "created_at", "ctime", | |
2318 | "data_pool", "gid", "mode", "mon_addrs", "mtime", "path", "pool_namespace", | |
2319 | "type", "uid", "features", "state"] | |
494da23a TL |
2320 | |
2321 | # create subvolume | |
f67539c2 | 2322 | subvolume = self._generate_random_subvolume_name() |
494da23a | 2323 | self._fs_cmd("subvolume", "create", self.volname, subvolume) |
494da23a | 2324 | |
f67539c2 TL |
2325 | # get subvolume metadata |
2326 | subvol_info = json.loads(self._get_subvolume_info(self.volname, subvolume)) | |
2327 | for md in subvol_md: | |
2328 | self.assertIn(md, subvol_info, "'{0}' key not present in metadata of subvolume".format(md)) | |
494da23a | 2329 | |
f67539c2 TL |
2330 | self.assertEqual(subvol_info["bytes_pcent"], "undefined", "bytes_pcent should be set to undefined if quota is not set") |
2331 | self.assertEqual(subvol_info["bytes_quota"], "infinite", "bytes_quota should be set to infinite if quota is not set") | |
2332 | self.assertEqual(subvol_info["pool_namespace"], "", "expected pool namespace to be empty") | |
2333 | self.assertEqual(subvol_info["state"], "complete", "expected state to be complete") | |
2334 | ||
2335 | self.assertEqual(len(subvol_info["features"]), 3, | |
2336 | msg="expected 3 features, found '{0}' ({1})".format(len(subvol_info["features"]), subvol_info["features"])) | |
2337 | for feature in ['snapshot-clone', 'snapshot-autoprotect', 'snapshot-retention']: | |
2338 | self.assertIn(feature, subvol_info["features"], msg="expected feature '{0}' in subvolume".format(feature)) | |
2339 | ||
2340 | nsize = self.DEFAULT_FILE_SIZE*1024*1024 | |
2341 | self._fs_cmd("subvolume", "resize", self.volname, subvolume, str(nsize)) | |
2342 | ||
2343 | # get subvolume metadata after quota set | |
2344 | subvol_info = json.loads(self._get_subvolume_info(self.volname, subvolume)) | |
2345 | for md in subvol_md: | |
2346 | self.assertIn(md, subvol_info, "'{0}' key not present in metadata of subvolume".format(md)) | |
2347 | ||
2348 | self.assertNotEqual(subvol_info["bytes_pcent"], "undefined", "bytes_pcent should not be set to undefined if quota is not set") | |
2349 | self.assertEqual(subvol_info["bytes_quota"], nsize, "bytes_quota should be set to '{0}'".format(nsize)) | |
2350 | self.assertEqual(subvol_info["type"], "subvolume", "type should be set to subvolume") | |
2351 | self.assertEqual(subvol_info["state"], "complete", "expected state to be complete") | |
2352 | ||
2353 | self.assertEqual(len(subvol_info["features"]), 3, | |
2354 | msg="expected 3 features, found '{0}' ({1})".format(len(subvol_info["features"]), subvol_info["features"])) | |
2355 | for feature in ['snapshot-clone', 'snapshot-autoprotect', 'snapshot-retention']: | |
2356 | self.assertIn(feature, subvol_info["features"], msg="expected feature '{0}' in subvolume".format(feature)) | |
2357 | ||
2358 | # remove subvolumes | |
494da23a TL |
2359 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) |
2360 | ||
adb31ebb TL |
2361 | # verify trash dir is clean |
2362 | self._wait_for_trash_empty() | |
2363 | ||
eafe8130 TL |
2364 | def test_subvolume_ls(self): |
2365 | # tests the 'fs subvolume ls' command | |
2366 | ||
2367 | subvolumes = [] | |
2368 | ||
2369 | # create subvolumes | |
92f5a8d4 TL |
2370 | subvolumes = self._generate_random_subvolume_name(3) |
2371 | for subvolume in subvolumes: | |
2372 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
eafe8130 TL |
2373 | |
2374 | # list subvolumes | |
2375 | subvolumels = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
2376 | if len(subvolumels) == 0: | |
adb31ebb | 2377 | self.fail("Expected the 'fs subvolume ls' command to list the created subvolumes.") |
eafe8130 TL |
2378 | else: |
2379 | subvolnames = [subvolume['name'] for subvolume in subvolumels] | |
2380 | if collections.Counter(subvolnames) != collections.Counter(subvolumes): | |
adb31ebb TL |
2381 | self.fail("Error creating or listing subvolumes") |
2382 | ||
2383 | # remove subvolume | |
2384 | for subvolume in subvolumes: | |
2385 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
2386 | ||
2387 | # verify trash dir is clean | |
2388 | self._wait_for_trash_empty() | |
eafe8130 | 2389 | |
2a845540 TL |
2390 | def test_subvolume_ls_with_groupname_as_internal_directory(self): |
2391 | # tests the 'fs subvolume ls' command when the default groupname as internal directories | |
2392 | # Eg: '_nogroup', '_legacy', '_deleting', '_index'. | |
2393 | # Expecting 'fs subvolume ls' will be fail with errno EINVAL for '_legacy', '_deleting', '_index' | |
2394 | # Expecting 'fs subvolume ls' will be fail with errno EPERM for '_nogroup' | |
2395 | ||
2396 | # try to list subvolumes providing --group_name=_nogroup option | |
2397 | try: | |
2398 | self._fs_cmd("subvolume", "ls", self.volname, "--group_name", "_nogroup") | |
2399 | except CommandFailedError as ce: | |
2400 | self.assertEqual(ce.exitstatus, errno.EPERM) | |
2401 | else: | |
2402 | self.fail("expected the 'fs subvolume ls' command to fail with error 'EPERM' for _nogroup") | |
2403 | ||
2404 | # try to list subvolumes providing --group_name=_legacy option | |
2405 | try: | |
2406 | self._fs_cmd("subvolume", "ls", self.volname, "--group_name", "_legacy") | |
2407 | except CommandFailedError as ce: | |
2408 | self.assertEqual(ce.exitstatus, errno.EINVAL) | |
2409 | else: | |
2410 | self.fail("expected the 'fs subvolume ls' command to fail with error 'EINVAL' for _legacy") | |
2411 | ||
2412 | # try to list subvolumes providing --group_name=_deleting option | |
2413 | try: | |
2414 | self._fs_cmd("subvolume", "ls", self.volname, "--group_name", "_deleting") | |
2415 | except CommandFailedError as ce: | |
2416 | self.assertEqual(ce.exitstatus, errno.EINVAL) | |
2417 | else: | |
2418 | self.fail("expected the 'fs subvolume ls' command to fail with error 'EINVAL' for _deleting") | |
2419 | ||
2420 | # try to list subvolumes providing --group_name=_index option | |
2421 | try: | |
2422 | self._fs_cmd("subvolume", "ls", self.volname, "--group_name", "_index") | |
2423 | except CommandFailedError as ce: | |
2424 | self.assertEqual(ce.exitstatus, errno.EINVAL) | |
2425 | else: | |
2426 | self.fail("expected the 'fs subvolume ls' command to fail with error 'EINVAL' for _index") | |
2427 | ||
eafe8130 TL |
2428 | def test_subvolume_ls_for_notexistent_default_group(self): |
2429 | # tests the 'fs subvolume ls' command when the default group '_nogroup' doesn't exist | |
2430 | # prerequisite: we expect that the volume is created and the default group _nogroup is | |
2431 | # NOT created (i.e. a subvolume without group is not created) | |
2432 | ||
2433 | # list subvolumes | |
2434 | subvolumels = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
2435 | if len(subvolumels) > 0: | |
2436 | raise RuntimeError("Expected the 'fs subvolume ls' command to output an empty list.") | |
2437 | ||
f67539c2 | 2438 | def test_subvolume_marked(self): |
92f5a8d4 | 2439 | """ |
f67539c2 | 2440 | ensure a subvolume is marked with the ceph.dir.subvolume xattr |
92f5a8d4 | 2441 | """ |
f67539c2 | 2442 | subvolume = self._generate_random_subvolume_name() |
92f5a8d4 TL |
2443 | |
2444 | # create subvolume | |
f67539c2 | 2445 | self._fs_cmd("subvolume", "create", self.volname, subvolume) |
92f5a8d4 | 2446 | |
f67539c2 TL |
2447 | # getpath |
2448 | subvolpath = self._get_subvolume_path(self.volname, subvolume) | |
92f5a8d4 | 2449 | |
f67539c2 TL |
2450 | # subdirectory of a subvolume cannot be moved outside the subvolume once marked with |
2451 | # the xattr ceph.dir.subvolume, hence test by attempting to rename subvol path (incarnation) | |
2452 | # outside the subvolume | |
2453 | dstpath = os.path.join(self.mount_a.mountpoint, 'volumes', '_nogroup', 'new_subvol_location') | |
2454 | srcpath = os.path.join(self.mount_a.mountpoint, subvolpath) | |
2455 | rename_script = dedent(""" | |
2456 | import os | |
2457 | import errno | |
2458 | try: | |
2459 | os.rename("{src}", "{dst}") | |
2460 | except OSError as e: | |
2461 | if e.errno != errno.EXDEV: | |
2462 | raise RuntimeError("invalid error code on renaming subvolume incarnation out of subvolume directory") | |
2463 | else: | |
2464 | raise RuntimeError("expected renaming subvolume incarnation out of subvolume directory to fail") | |
2465 | """) | |
522d829b | 2466 | self.mount_a.run_python(rename_script.format(src=srcpath, dst=dstpath), sudo=True) |
f67539c2 TL |
2467 | |
2468 | # remove subvolume | |
2469 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
2470 | ||
2471 | # verify trash dir is clean | |
2472 | self._wait_for_trash_empty() | |
2473 | ||
2474 | def test_subvolume_pin_export(self): | |
2475 | self.fs.set_max_mds(2) | |
2476 | status = self.fs.wait_for_daemons() | |
2477 | ||
2478 | subvolume = self._generate_random_subvolume_name() | |
2479 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
2480 | self._fs_cmd("subvolume", "pin", self.volname, subvolume, "export", "1") | |
2481 | path = self._fs_cmd("subvolume", "getpath", self.volname, subvolume) | |
2482 | path = os.path.dirname(path) # get subvolume path | |
2483 | ||
2484 | self._get_subtrees(status=status, rank=1) | |
2485 | self._wait_subtrees([(path, 1)], status=status) | |
2486 | ||
2487 | # remove subvolume | |
2488 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
adb31ebb TL |
2489 | |
2490 | # verify trash dir is clean | |
2491 | self._wait_for_trash_empty() | |
2492 | ||
cd265ab1 TL |
2493 | ### authorize operations |
2494 | ||
2495 | def test_authorize_deauthorize_legacy_subvolume(self): | |
2496 | subvolume = self._generate_random_subvolume_name() | |
2497 | group = self._generate_random_group_name() | |
2498 | authid = "alice" | |
2499 | ||
2500 | guest_mount = self.mount_b | |
2501 | guest_mount.umount_wait() | |
2502 | ||
2503 | # emulate a old-fashioned subvolume in a custom group | |
2504 | createpath = os.path.join(".", "volumes", group, subvolume) | |
1e59de90 | 2505 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', createpath], omit_sudo=False) |
cd265ab1 TL |
2506 | |
2507 | # add required xattrs to subvolume | |
2508 | default_pool = self.mount_a.getfattr(".", "ceph.dir.layout.pool") | |
522d829b | 2509 | self.mount_a.setfattr(createpath, 'ceph.dir.layout.pool', default_pool, sudo=True) |
cd265ab1 TL |
2510 | |
2511 | mount_path = os.path.join("/", "volumes", group, subvolume) | |
2512 | ||
2513 | # authorize guest authID read-write access to subvolume | |
2514 | key = self._fs_cmd("subvolume", "authorize", self.volname, subvolume, authid, | |
2515 | "--group_name", group, "--tenant_id", "tenant_id") | |
2516 | ||
2517 | # guest authID should exist | |
2518 | existing_ids = [a['entity'] for a in self.auth_list()] | |
2519 | self.assertIn("client.{0}".format(authid), existing_ids) | |
2520 | ||
2521 | # configure credentials for guest client | |
2522 | self._configure_guest_auth(guest_mount, authid, key) | |
2523 | ||
2524 | # mount the subvolume, and write to it | |
522d829b | 2525 | guest_mount.mount_wait(cephfs_mntpt=mount_path) |
cd265ab1 TL |
2526 | guest_mount.write_n_mb("data.bin", 1) |
2527 | ||
2528 | # authorize guest authID read access to subvolume | |
2529 | key = self._fs_cmd("subvolume", "authorize", self.volname, subvolume, authid, | |
2530 | "--group_name", group, "--tenant_id", "tenant_id", "--access_level", "r") | |
2531 | ||
2532 | # guest client sees the change in access level to read only after a | |
2533 | # remount of the subvolume. | |
2534 | guest_mount.umount_wait() | |
522d829b | 2535 | guest_mount.mount_wait(cephfs_mntpt=mount_path) |
cd265ab1 TL |
2536 | |
2537 | # read existing content of the subvolume | |
2538 | self.assertListEqual(guest_mount.ls(guest_mount.mountpoint), ["data.bin"]) | |
2539 | # cannot write into read-only subvolume | |
2540 | with self.assertRaises(CommandFailedError): | |
2541 | guest_mount.write_n_mb("rogue.bin", 1) | |
2542 | ||
2543 | # cleanup | |
2544 | guest_mount.umount_wait() | |
2545 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume, authid, | |
2546 | "--group_name", group) | |
2547 | # guest authID should no longer exist | |
2548 | existing_ids = [a['entity'] for a in self.auth_list()] | |
2549 | self.assertNotIn("client.{0}".format(authid), existing_ids) | |
2550 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
2551 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
2552 | ||
2553 | def test_authorize_deauthorize_subvolume(self): | |
2554 | subvolume = self._generate_random_subvolume_name() | |
2555 | group = self._generate_random_group_name() | |
2556 | authid = "alice" | |
2557 | ||
2558 | guest_mount = self.mount_b | |
2559 | guest_mount.umount_wait() | |
2560 | ||
2561 | # create group | |
522d829b | 2562 | self._fs_cmd("subvolumegroup", "create", self.volname, group, "--mode=777") |
cd265ab1 TL |
2563 | |
2564 | # create subvolume in group | |
2565 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
2566 | mount_path = self._fs_cmd("subvolume", "getpath", self.volname, subvolume, | |
2567 | "--group_name", group).rstrip() | |
2568 | ||
2569 | # authorize guest authID read-write access to subvolume | |
2570 | key = self._fs_cmd("subvolume", "authorize", self.volname, subvolume, authid, | |
2571 | "--group_name", group, "--tenant_id", "tenant_id") | |
2572 | ||
2573 | # guest authID should exist | |
2574 | existing_ids = [a['entity'] for a in self.auth_list()] | |
2575 | self.assertIn("client.{0}".format(authid), existing_ids) | |
2576 | ||
2577 | # configure credentials for guest client | |
2578 | self._configure_guest_auth(guest_mount, authid, key) | |
2579 | ||
2580 | # mount the subvolume, and write to it | |
522d829b | 2581 | guest_mount.mount_wait(cephfs_mntpt=mount_path) |
cd265ab1 TL |
2582 | guest_mount.write_n_mb("data.bin", 1) |
2583 | ||
2584 | # authorize guest authID read access to subvolume | |
2585 | key = self._fs_cmd("subvolume", "authorize", self.volname, subvolume, authid, | |
2586 | "--group_name", group, "--tenant_id", "tenant_id", "--access_level", "r") | |
2587 | ||
2588 | # guest client sees the change in access level to read only after a | |
2589 | # remount of the subvolume. | |
2590 | guest_mount.umount_wait() | |
522d829b | 2591 | guest_mount.mount_wait(cephfs_mntpt=mount_path) |
cd265ab1 TL |
2592 | |
2593 | # read existing content of the subvolume | |
2594 | self.assertListEqual(guest_mount.ls(guest_mount.mountpoint), ["data.bin"]) | |
2595 | # cannot write into read-only subvolume | |
2596 | with self.assertRaises(CommandFailedError): | |
2597 | guest_mount.write_n_mb("rogue.bin", 1) | |
2598 | ||
2599 | # cleanup | |
2600 | guest_mount.umount_wait() | |
2601 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume, authid, | |
2602 | "--group_name", group) | |
2603 | # guest authID should no longer exist | |
2604 | existing_ids = [a['entity'] for a in self.auth_list()] | |
2605 | self.assertNotIn("client.{0}".format(authid), existing_ids) | |
2606 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
2607 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
2608 | ||
cd265ab1 TL |
2609 | def test_multitenant_subvolumes(self): |
2610 | """ | |
2611 | That subvolume access can be restricted to a tenant. | |
2612 | ||
2613 | That metadata used to enforce tenant isolation of | |
2614 | subvolumes is stored as a two-way mapping between auth | |
2615 | IDs and subvolumes that they're authorized to access. | |
2616 | """ | |
2617 | subvolume = self._generate_random_subvolume_name() | |
2618 | group = self._generate_random_group_name() | |
2619 | ||
2620 | guest_mount = self.mount_b | |
2621 | ||
2622 | # Guest clients belonging to different tenants, but using the same | |
2623 | # auth ID. | |
2624 | auth_id = "alice" | |
2625 | guestclient_1 = { | |
2626 | "auth_id": auth_id, | |
2627 | "tenant_id": "tenant1", | |
2628 | } | |
2629 | guestclient_2 = { | |
2630 | "auth_id": auth_id, | |
2631 | "tenant_id": "tenant2", | |
2632 | } | |
2633 | ||
2634 | # create group | |
2635 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
2636 | ||
2637 | # create subvolume in group | |
2638 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
2639 | ||
2640 | # Check that subvolume metadata file is created on subvolume creation. | |
2641 | subvol_metadata_filename = "_{0}:{1}.meta".format(group, subvolume) | |
2642 | self.assertIn(subvol_metadata_filename, guest_mount.ls("volumes")) | |
2643 | ||
2644 | # Authorize 'guestclient_1', using auth ID 'alice' and belonging to | |
2645 | # 'tenant1', with 'rw' access to the volume. | |
2646 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume, guestclient_1["auth_id"], | |
2647 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
2648 | ||
2649 | # Check that auth metadata file for auth ID 'alice', is | |
2650 | # created on authorizing 'alice' access to the subvolume. | |
2651 | auth_metadata_filename = "${0}.meta".format(guestclient_1["auth_id"]) | |
2652 | self.assertIn(auth_metadata_filename, guest_mount.ls("volumes")) | |
2653 | ||
2654 | # Verify that the auth metadata file stores the tenant ID that the | |
2655 | # auth ID belongs to, the auth ID's authorized access levels | |
2656 | # for different subvolumes, versioning details, etc. | |
2657 | expected_auth_metadata = { | |
2658 | "version": 5, | |
2659 | "compat_version": 6, | |
2660 | "dirty": False, | |
2661 | "tenant_id": "tenant1", | |
2662 | "subvolumes": { | |
2663 | "{0}/{1}".format(group,subvolume): { | |
2664 | "dirty": False, | |
2665 | "access_level": "rw" | |
2666 | } | |
2667 | } | |
2668 | } | |
2669 | ||
2670 | auth_metadata = self._auth_metadata_get(guest_mount.read_file("volumes/{0}".format(auth_metadata_filename))) | |
2671 | self.assertGreaterEqual(auth_metadata["version"], expected_auth_metadata["version"]) | |
2672 | del expected_auth_metadata["version"] | |
2673 | del auth_metadata["version"] | |
2674 | self.assertEqual(expected_auth_metadata, auth_metadata) | |
2675 | ||
2676 | # Verify that the subvolume metadata file stores info about auth IDs | |
2677 | # and their access levels to the subvolume, versioning details, etc. | |
2678 | expected_subvol_metadata = { | |
2679 | "version": 1, | |
2680 | "compat_version": 1, | |
2681 | "auths": { | |
2682 | "alice": { | |
2683 | "dirty": False, | |
2684 | "access_level": "rw" | |
2685 | } | |
2686 | } | |
2687 | } | |
2688 | subvol_metadata = self._auth_metadata_get(guest_mount.read_file("volumes/{0}".format(subvol_metadata_filename))) | |
2689 | ||
2690 | self.assertGreaterEqual(subvol_metadata["version"], expected_subvol_metadata["version"]) | |
2691 | del expected_subvol_metadata["version"] | |
2692 | del subvol_metadata["version"] | |
2693 | self.assertEqual(expected_subvol_metadata, subvol_metadata) | |
2694 | ||
2695 | # Cannot authorize 'guestclient_2' to access the volume. | |
2696 | # It uses auth ID 'alice', which has already been used by a | |
2697 | # 'guestclient_1' belonging to an another tenant for accessing | |
2698 | # the volume. | |
2699 | ||
2700 | try: | |
2701 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume, guestclient_2["auth_id"], | |
2702 | "--group_name", group, "--tenant_id", guestclient_2["tenant_id"]) | |
2703 | except CommandFailedError as ce: | |
2704 | self.assertEqual(ce.exitstatus, errno.EPERM, | |
2705 | "Invalid error code returned on authorize of subvolume with same auth_id but different tenant_id") | |
2706 | else: | |
2707 | self.fail("expected the 'fs subvolume authorize' command to fail") | |
2708 | ||
2709 | # Check that auth metadata file is cleaned up on removing | |
2710 | # auth ID's only access to a volume. | |
2711 | ||
2712 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume, auth_id, | |
2713 | "--group_name", group) | |
2714 | self.assertNotIn(auth_metadata_filename, guest_mount.ls("volumes")) | |
2715 | ||
2716 | # Check that subvolume metadata file is cleaned up on subvolume deletion. | |
2717 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
2718 | self.assertNotIn(subvol_metadata_filename, guest_mount.ls("volumes")) | |
2719 | ||
2720 | # clean up | |
2721 | guest_mount.umount_wait() | |
2722 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
2723 | ||
2724 | def test_subvolume_authorized_list(self): | |
2725 | subvolume = self._generate_random_subvolume_name() | |
2726 | group = self._generate_random_group_name() | |
2727 | authid1 = "alice" | |
2728 | authid2 = "guest1" | |
2729 | authid3 = "guest2" | |
2730 | ||
2731 | # create group | |
2732 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
2733 | ||
2734 | # create subvolume in group | |
2735 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
2736 | ||
2737 | # authorize alice authID read-write access to subvolume | |
2738 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume, authid1, | |
2739 | "--group_name", group) | |
2740 | # authorize guest1 authID read-write access to subvolume | |
2741 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume, authid2, | |
2742 | "--group_name", group) | |
2743 | # authorize guest2 authID read access to subvolume | |
2744 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume, authid3, | |
2745 | "--group_name", group, "--access_level", "r") | |
2746 | ||
2747 | # list authorized-ids of the subvolume | |
2748 | expected_auth_list = [{'alice': 'rw'}, {'guest1': 'rw'}, {'guest2': 'r'}] | |
2749 | auth_list = json.loads(self._fs_cmd('subvolume', 'authorized_list', self.volname, subvolume, "--group_name", group)) | |
2750 | self.assertCountEqual(expected_auth_list, auth_list) | |
2751 | ||
2752 | # cleanup | |
2753 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume, authid1, | |
2754 | "--group_name", group) | |
2755 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume, authid2, | |
2756 | "--group_name", group) | |
2757 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume, authid3, | |
2758 | "--group_name", group) | |
2759 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
2760 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
2761 | ||
2762 | def test_authorize_auth_id_not_created_by_mgr_volumes(self): | |
2763 | """ | |
2764 | If the auth_id already exists and is not created by mgr plugin, | |
2765 | it's not allowed to authorize the auth-id by default. | |
2766 | """ | |
2767 | ||
2768 | subvolume = self._generate_random_subvolume_name() | |
2769 | group = self._generate_random_group_name() | |
2770 | ||
2771 | # Create auth_id | |
2772 | self.fs.mon_manager.raw_cluster_cmd( | |
2773 | "auth", "get-or-create", "client.guest1", | |
2774 | "mds", "allow *", | |
2775 | "osd", "allow rw", | |
2776 | "mon", "allow *" | |
2777 | ) | |
2778 | ||
2779 | auth_id = "guest1" | |
2780 | guestclient_1 = { | |
2781 | "auth_id": auth_id, | |
2782 | "tenant_id": "tenant1", | |
2783 | } | |
2784 | ||
2785 | # create group | |
2786 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
2787 | ||
2788 | # create subvolume in group | |
2789 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
2790 | ||
2791 | try: | |
2792 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume, guestclient_1["auth_id"], | |
2793 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
2794 | except CommandFailedError as ce: | |
2795 | self.assertEqual(ce.exitstatus, errno.EPERM, | |
2796 | "Invalid error code returned on authorize of subvolume for auth_id created out of band") | |
2797 | else: | |
2798 | self.fail("expected the 'fs subvolume authorize' command to fail") | |
2799 | ||
2800 | # clean up | |
2801 | self.fs.mon_manager.raw_cluster_cmd("auth", "rm", "client.guest1") | |
2802 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
2803 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
2804 | ||
2805 | def test_authorize_allow_existing_id_option(self): | |
2806 | """ | |
2807 | If the auth_id already exists and is not created by mgr volumes, | |
2808 | it's not allowed to authorize the auth-id by default but is | |
2809 | allowed with option allow_existing_id. | |
2810 | """ | |
2811 | ||
2812 | subvolume = self._generate_random_subvolume_name() | |
2813 | group = self._generate_random_group_name() | |
2814 | ||
2815 | # Create auth_id | |
2816 | self.fs.mon_manager.raw_cluster_cmd( | |
2817 | "auth", "get-or-create", "client.guest1", | |
2818 | "mds", "allow *", | |
2819 | "osd", "allow rw", | |
2820 | "mon", "allow *" | |
2821 | ) | |
2822 | ||
2823 | auth_id = "guest1" | |
2824 | guestclient_1 = { | |
2825 | "auth_id": auth_id, | |
2826 | "tenant_id": "tenant1", | |
2827 | } | |
2828 | ||
2829 | # create group | |
2830 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
2831 | ||
2832 | # create subvolume in group | |
2833 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
2834 | ||
2835 | # Cannot authorize 'guestclient_1' to access the volume by default, | |
2836 | # which already exists and not created by mgr volumes but is allowed | |
2837 | # with option 'allow_existing_id'. | |
2838 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume, guestclient_1["auth_id"], | |
2839 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"], "--allow-existing-id") | |
2840 | ||
2841 | # clean up | |
2842 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume, auth_id, | |
2843 | "--group_name", group) | |
2844 | self.fs.mon_manager.raw_cluster_cmd("auth", "rm", "client.guest1") | |
2845 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
2846 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
2847 | ||
2848 | def test_deauthorize_auth_id_after_out_of_band_update(self): | |
2849 | """ | |
2850 | If the auth_id authorized by mgr/volumes plugin is updated | |
2851 | out of band, the auth_id should not be deleted after a | |
2852 | deauthorize. It should only remove caps associated with it. | |
2853 | """ | |
2854 | ||
2855 | subvolume = self._generate_random_subvolume_name() | |
2856 | group = self._generate_random_group_name() | |
2857 | ||
2858 | auth_id = "guest1" | |
2859 | guestclient_1 = { | |
2860 | "auth_id": auth_id, | |
2861 | "tenant_id": "tenant1", | |
2862 | } | |
2863 | ||
2864 | # create group | |
2865 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
2866 | ||
2867 | # create subvolume in group | |
2868 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
2869 | ||
2870 | # Authorize 'guestclient_1' to access the subvolume. | |
2871 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume, guestclient_1["auth_id"], | |
2872 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
2873 | ||
2874 | subvol_path = self._fs_cmd("subvolume", "getpath", self.volname, subvolume, | |
2875 | "--group_name", group).rstrip() | |
2876 | ||
2877 | # Update caps for guestclient_1 out of band | |
2878 | out = self.fs.mon_manager.raw_cluster_cmd( | |
2879 | "auth", "caps", "client.guest1", | |
2880 | "mds", "allow rw path=/volumes/{0}, allow rw path={1}".format(group, subvol_path), | |
2881 | "osd", "allow rw pool=cephfs_data", | |
2882 | "mon", "allow r", | |
2883 | "mgr", "allow *" | |
2884 | ) | |
2885 | ||
2886 | # Deauthorize guestclient_1 | |
2887 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume, auth_id, "--group_name", group) | |
2888 | ||
2889 | # Validate the caps of guestclient_1 after deauthorize. It should not have deleted | |
2890 | # guestclient_1. The mgr and mds caps should be present which was updated out of band. | |
2891 | out = json.loads(self.fs.mon_manager.raw_cluster_cmd("auth", "get", "client.guest1", "--format=json-pretty")) | |
2892 | ||
2893 | self.assertEqual("client.guest1", out[0]["entity"]) | |
2894 | self.assertEqual("allow rw path=/volumes/{0}".format(group), out[0]["caps"]["mds"]) | |
2895 | self.assertEqual("allow *", out[0]["caps"]["mgr"]) | |
2896 | self.assertNotIn("osd", out[0]["caps"]) | |
2897 | ||
2898 | # clean up | |
2899 | out = self.fs.mon_manager.raw_cluster_cmd("auth", "rm", "client.guest1") | |
2900 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
2901 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
2902 | ||
2903 | def test_recover_auth_metadata_during_authorize(self): | |
2904 | """ | |
2905 | That auth metadata manager can recover from partial auth updates using | |
2906 | metadata files, which store auth info and its update status info. This | |
2907 | test validates the recovery during authorize. | |
2908 | """ | |
2909 | ||
2910 | guest_mount = self.mount_b | |
2911 | ||
2912 | subvolume = self._generate_random_subvolume_name() | |
2913 | group = self._generate_random_group_name() | |
2914 | ||
2915 | auth_id = "guest1" | |
2916 | guestclient_1 = { | |
2917 | "auth_id": auth_id, | |
2918 | "tenant_id": "tenant1", | |
2919 | } | |
2920 | ||
2921 | # create group | |
2922 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
2923 | ||
2924 | # create subvolume in group | |
2925 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
2926 | ||
2927 | # Authorize 'guestclient_1' to access the subvolume. | |
2928 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume, guestclient_1["auth_id"], | |
2929 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
2930 | ||
2931 | # Check that auth metadata file for auth ID 'guest1', is | |
2932 | # created on authorizing 'guest1' access to the subvolume. | |
2933 | auth_metadata_filename = "${0}.meta".format(guestclient_1["auth_id"]) | |
2934 | self.assertIn(auth_metadata_filename, guest_mount.ls("volumes")) | |
2935 | expected_auth_metadata_content = self._auth_metadata_get(self.mount_a.read_file("volumes/{0}".format(auth_metadata_filename))) | |
2936 | ||
2937 | # Induce partial auth update state by modifying the auth metadata file, | |
2938 | # and then run authorize again. | |
1e59de90 | 2939 | guest_mount.run_shell(['sudo', 'sed', '-i', 's/false/true/g', 'volumes/{0}'.format(auth_metadata_filename)], omit_sudo=False) |
cd265ab1 TL |
2940 | |
2941 | # Authorize 'guestclient_1' to access the subvolume. | |
2942 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume, guestclient_1["auth_id"], | |
2943 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
2944 | ||
2945 | auth_metadata_content = self._auth_metadata_get(self.mount_a.read_file("volumes/{0}".format(auth_metadata_filename))) | |
2946 | self.assertEqual(auth_metadata_content, expected_auth_metadata_content) | |
2947 | ||
2948 | # clean up | |
2949 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume, auth_id, "--group_name", group) | |
2950 | guest_mount.umount_wait() | |
2951 | self.fs.mon_manager.raw_cluster_cmd("auth", "rm", "client.guest1") | |
2952 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
2953 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
2954 | ||
2955 | def test_recover_auth_metadata_during_deauthorize(self): | |
2956 | """ | |
2957 | That auth metadata manager can recover from partial auth updates using | |
2958 | metadata files, which store auth info and its update status info. This | |
2959 | test validates the recovery during deauthorize. | |
2960 | """ | |
2961 | ||
2962 | guest_mount = self.mount_b | |
2963 | ||
2964 | subvolume1, subvolume2 = self._generate_random_subvolume_name(2) | |
2965 | group = self._generate_random_group_name() | |
2966 | ||
2967 | guestclient_1 = { | |
2968 | "auth_id": "guest1", | |
2969 | "tenant_id": "tenant1", | |
2970 | } | |
2971 | ||
2972 | # create group | |
2973 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
2974 | ||
2975 | # create subvolumes in group | |
2976 | self._fs_cmd("subvolume", "create", self.volname, subvolume1, "--group_name", group) | |
2977 | self._fs_cmd("subvolume", "create", self.volname, subvolume2, "--group_name", group) | |
2978 | ||
2979 | # Authorize 'guestclient_1' to access the subvolume1. | |
2980 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume1, guestclient_1["auth_id"], | |
2981 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
2982 | ||
2983 | # Check that auth metadata file for auth ID 'guest1', is | |
2984 | # created on authorizing 'guest1' access to the subvolume1. | |
2985 | auth_metadata_filename = "${0}.meta".format(guestclient_1["auth_id"]) | |
2986 | self.assertIn(auth_metadata_filename, guest_mount.ls("volumes")) | |
2987 | expected_auth_metadata_content = self._auth_metadata_get(self.mount_a.read_file("volumes/{0}".format(auth_metadata_filename))) | |
2988 | ||
2989 | # Authorize 'guestclient_1' to access the subvolume2. | |
2990 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume2, guestclient_1["auth_id"], | |
2991 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
2992 | ||
2993 | # Induce partial auth update state by modifying the auth metadata file, | |
2994 | # and then run de-authorize. | |
1e59de90 | 2995 | guest_mount.run_shell(['sudo', 'sed', '-i', 's/false/true/g', 'volumes/{0}'.format(auth_metadata_filename)], omit_sudo=False) |
cd265ab1 TL |
2996 | |
2997 | # Deauthorize 'guestclient_1' to access the subvolume2. | |
2998 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume2, guestclient_1["auth_id"], | |
2999 | "--group_name", group) | |
3000 | ||
3001 | auth_metadata_content = self._auth_metadata_get(self.mount_a.read_file("volumes/{0}".format(auth_metadata_filename))) | |
3002 | self.assertEqual(auth_metadata_content, expected_auth_metadata_content) | |
3003 | ||
3004 | # clean up | |
3005 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume1, "guest1", "--group_name", group) | |
3006 | guest_mount.umount_wait() | |
3007 | self.fs.mon_manager.raw_cluster_cmd("auth", "rm", "client.guest1") | |
3008 | self._fs_cmd("subvolume", "rm", self.volname, subvolume1, "--group_name", group) | |
3009 | self._fs_cmd("subvolume", "rm", self.volname, subvolume2, "--group_name", group) | |
3010 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
3011 | ||
3012 | def test_update_old_style_auth_metadata_to_new_during_authorize(self): | |
3013 | """ | |
3014 | CephVolumeClient stores the subvolume data in auth metadata file with | |
3015 | 'volumes' key as there was no subvolume namespace. It doesn't makes sense | |
3016 | with mgr/volumes. This test validates the transparent update of 'volumes' | |
3017 | key to 'subvolumes' key in auth metadata file during authorize. | |
3018 | """ | |
3019 | ||
3020 | guest_mount = self.mount_b | |
3021 | ||
3022 | subvolume1, subvolume2 = self._generate_random_subvolume_name(2) | |
3023 | group = self._generate_random_group_name() | |
3024 | ||
3025 | auth_id = "guest1" | |
3026 | guestclient_1 = { | |
3027 | "auth_id": auth_id, | |
3028 | "tenant_id": "tenant1", | |
3029 | } | |
3030 | ||
3031 | # create group | |
3032 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
3033 | ||
3034 | # create subvolumes in group | |
3035 | self._fs_cmd("subvolume", "create", self.volname, subvolume1, "--group_name", group) | |
3036 | self._fs_cmd("subvolume", "create", self.volname, subvolume2, "--group_name", group) | |
3037 | ||
3038 | # Authorize 'guestclient_1' to access the subvolume1. | |
3039 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume1, guestclient_1["auth_id"], | |
3040 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
3041 | ||
3042 | # Check that auth metadata file for auth ID 'guest1', is | |
3043 | # created on authorizing 'guest1' access to the subvolume1. | |
3044 | auth_metadata_filename = "${0}.meta".format(guestclient_1["auth_id"]) | |
3045 | self.assertIn(auth_metadata_filename, guest_mount.ls("volumes")) | |
3046 | ||
3047 | # Replace 'subvolumes' to 'volumes', old style auth-metadata file | |
1e59de90 | 3048 | guest_mount.run_shell(['sudo', 'sed', '-i', 's/subvolumes/volumes/g', 'volumes/{0}'.format(auth_metadata_filename)], omit_sudo=False) |
cd265ab1 TL |
3049 | |
3050 | # Authorize 'guestclient_1' to access the subvolume2. This should transparently update 'volumes' to 'subvolumes' | |
3051 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume2, guestclient_1["auth_id"], | |
3052 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
3053 | ||
3054 | expected_auth_metadata = { | |
3055 | "version": 5, | |
3056 | "compat_version": 6, | |
3057 | "dirty": False, | |
3058 | "tenant_id": "tenant1", | |
3059 | "subvolumes": { | |
3060 | "{0}/{1}".format(group,subvolume1): { | |
3061 | "dirty": False, | |
3062 | "access_level": "rw" | |
3063 | }, | |
3064 | "{0}/{1}".format(group,subvolume2): { | |
3065 | "dirty": False, | |
3066 | "access_level": "rw" | |
3067 | } | |
3068 | } | |
3069 | } | |
3070 | ||
3071 | auth_metadata = self._auth_metadata_get(guest_mount.read_file("volumes/{0}".format(auth_metadata_filename))) | |
3072 | ||
3073 | self.assertGreaterEqual(auth_metadata["version"], expected_auth_metadata["version"]) | |
3074 | del expected_auth_metadata["version"] | |
3075 | del auth_metadata["version"] | |
3076 | self.assertEqual(expected_auth_metadata, auth_metadata) | |
3077 | ||
3078 | # clean up | |
3079 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume1, auth_id, "--group_name", group) | |
3080 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume2, auth_id, "--group_name", group) | |
3081 | guest_mount.umount_wait() | |
3082 | self.fs.mon_manager.raw_cluster_cmd("auth", "rm", "client.guest1") | |
3083 | self._fs_cmd("subvolume", "rm", self.volname, subvolume1, "--group_name", group) | |
3084 | self._fs_cmd("subvolume", "rm", self.volname, subvolume2, "--group_name", group) | |
3085 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
3086 | ||
3087 | def test_update_old_style_auth_metadata_to_new_during_deauthorize(self): | |
3088 | """ | |
3089 | CephVolumeClient stores the subvolume data in auth metadata file with | |
3090 | 'volumes' key as there was no subvolume namespace. It doesn't makes sense | |
3091 | with mgr/volumes. This test validates the transparent update of 'volumes' | |
3092 | key to 'subvolumes' key in auth metadata file during deauthorize. | |
3093 | """ | |
3094 | ||
3095 | guest_mount = self.mount_b | |
3096 | ||
3097 | subvolume1, subvolume2 = self._generate_random_subvolume_name(2) | |
3098 | group = self._generate_random_group_name() | |
3099 | ||
3100 | auth_id = "guest1" | |
3101 | guestclient_1 = { | |
3102 | "auth_id": auth_id, | |
3103 | "tenant_id": "tenant1", | |
3104 | } | |
3105 | ||
3106 | # create group | |
3107 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
3108 | ||
3109 | # create subvolumes in group | |
3110 | self._fs_cmd("subvolume", "create", self.volname, subvolume1, "--group_name", group) | |
3111 | self._fs_cmd("subvolume", "create", self.volname, subvolume2, "--group_name", group) | |
3112 | ||
3113 | # Authorize 'guestclient_1' to access the subvolume1. | |
3114 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume1, guestclient_1["auth_id"], | |
3115 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
3116 | ||
3117 | # Authorize 'guestclient_1' to access the subvolume2. | |
3118 | self._fs_cmd("subvolume", "authorize", self.volname, subvolume2, guestclient_1["auth_id"], | |
3119 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
3120 | ||
3121 | # Check that auth metadata file for auth ID 'guest1', is created. | |
3122 | auth_metadata_filename = "${0}.meta".format(guestclient_1["auth_id"]) | |
3123 | self.assertIn(auth_metadata_filename, guest_mount.ls("volumes")) | |
3124 | ||
3125 | # Replace 'subvolumes' to 'volumes', old style auth-metadata file | |
1e59de90 | 3126 | guest_mount.run_shell(['sudo', 'sed', '-i', 's/subvolumes/volumes/g', 'volumes/{0}'.format(auth_metadata_filename)], omit_sudo=False) |
cd265ab1 TL |
3127 | |
3128 | # Deauthorize 'guestclient_1' to access the subvolume2. This should update 'volumes' to subvolumes' | |
3129 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume2, auth_id, "--group_name", group) | |
3130 | ||
3131 | expected_auth_metadata = { | |
3132 | "version": 5, | |
3133 | "compat_version": 6, | |
3134 | "dirty": False, | |
3135 | "tenant_id": "tenant1", | |
3136 | "subvolumes": { | |
3137 | "{0}/{1}".format(group,subvolume1): { | |
3138 | "dirty": False, | |
3139 | "access_level": "rw" | |
3140 | } | |
3141 | } | |
3142 | } | |
3143 | ||
3144 | auth_metadata = self._auth_metadata_get(guest_mount.read_file("volumes/{0}".format(auth_metadata_filename))) | |
3145 | ||
3146 | self.assertGreaterEqual(auth_metadata["version"], expected_auth_metadata["version"]) | |
3147 | del expected_auth_metadata["version"] | |
3148 | del auth_metadata["version"] | |
3149 | self.assertEqual(expected_auth_metadata, auth_metadata) | |
3150 | ||
3151 | # clean up | |
3152 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolume1, auth_id, "--group_name", group) | |
3153 | guest_mount.umount_wait() | |
3154 | self.fs.mon_manager.raw_cluster_cmd("auth", "rm", "client.guest1") | |
3155 | self._fs_cmd("subvolume", "rm", self.volname, subvolume1, "--group_name", group) | |
3156 | self._fs_cmd("subvolume", "rm", self.volname, subvolume2, "--group_name", group) | |
3157 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
3158 | ||
cd265ab1 TL |
3159 | def test_subvolume_evict_client(self): |
3160 | """ | |
3161 | That a subvolume client can be evicted based on the auth ID | |
3162 | """ | |
3163 | ||
3164 | subvolumes = self._generate_random_subvolume_name(2) | |
3165 | group = self._generate_random_group_name() | |
3166 | ||
3167 | # create group | |
3168 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
3169 | ||
3170 | # mounts[0] and mounts[1] would be used as guests to mount the volumes/shares. | |
3171 | for i in range(0, 2): | |
3172 | self.mounts[i].umount_wait() | |
3173 | guest_mounts = (self.mounts[0], self.mounts[1]) | |
3174 | auth_id = "guest" | |
3175 | guestclient_1 = { | |
3176 | "auth_id": auth_id, | |
3177 | "tenant_id": "tenant1", | |
3178 | } | |
3179 | ||
3180 | # Create two subvolumes. Authorize 'guest' auth ID to mount the two | |
3181 | # subvolumes. Mount the two subvolumes. Write data to the volumes. | |
3182 | for i in range(2): | |
3183 | # Create subvolume. | |
522d829b | 3184 | self._fs_cmd("subvolume", "create", self.volname, subvolumes[i], "--group_name", group, "--mode=777") |
cd265ab1 TL |
3185 | |
3186 | # authorize guest authID read-write access to subvolume | |
3187 | key = self._fs_cmd("subvolume", "authorize", self.volname, subvolumes[i], guestclient_1["auth_id"], | |
3188 | "--group_name", group, "--tenant_id", guestclient_1["tenant_id"]) | |
3189 | ||
3190 | mount_path = self._fs_cmd("subvolume", "getpath", self.volname, subvolumes[i], | |
3191 | "--group_name", group).rstrip() | |
3192 | # configure credentials for guest client | |
3193 | self._configure_guest_auth(guest_mounts[i], auth_id, key) | |
3194 | ||
3195 | # mount the subvolume, and write to it | |
522d829b | 3196 | guest_mounts[i].mount_wait(cephfs_mntpt=mount_path) |
cd265ab1 TL |
3197 | guest_mounts[i].write_n_mb("data.bin", 1) |
3198 | ||
3199 | # Evict client, guest_mounts[0], using auth ID 'guest' and has mounted | |
3200 | # one volume. | |
3201 | self._fs_cmd("subvolume", "evict", self.volname, subvolumes[0], auth_id, "--group_name", group) | |
3202 | ||
3203 | # Evicted guest client, guest_mounts[0], should not be able to do | |
3204 | # anymore metadata ops. It should start failing all operations | |
3205 | # when it sees that its own address is in the blocklist. | |
3206 | try: | |
3207 | guest_mounts[0].write_n_mb("rogue.bin", 1) | |
3208 | except CommandFailedError: | |
3209 | pass | |
3210 | else: | |
3211 | raise RuntimeError("post-eviction write should have failed!") | |
3212 | ||
3213 | # The blocklisted guest client should now be unmountable | |
3214 | guest_mounts[0].umount_wait() | |
3215 | ||
3216 | # Guest client, guest_mounts[1], using the same auth ID 'guest', but | |
3217 | # has mounted the other volume, should be able to use its volume | |
3218 | # unaffected. | |
3219 | guest_mounts[1].write_n_mb("data.bin.1", 1) | |
3220 | ||
3221 | # Cleanup. | |
3222 | guest_mounts[1].umount_wait() | |
3223 | for i in range(2): | |
3224 | self._fs_cmd("subvolume", "deauthorize", self.volname, subvolumes[i], auth_id, "--group_name", group) | |
3225 | self._fs_cmd("subvolume", "rm", self.volname, subvolumes[i], "--group_name", group) | |
3226 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
3227 | ||
f67539c2 TL |
3228 | def test_subvolume_pin_random(self): |
3229 | self.fs.set_max_mds(2) | |
3230 | self.fs.wait_for_daemons() | |
3231 | self.config_set('mds', 'mds_export_ephemeral_random', True) | |
1911f103 TL |
3232 | |
3233 | subvolume = self._generate_random_subvolume_name() | |
1911f103 | 3234 | self._fs_cmd("subvolume", "create", self.volname, subvolume) |
f67539c2 TL |
3235 | self._fs_cmd("subvolume", "pin", self.volname, subvolume, "random", ".01") |
3236 | # no verification | |
1911f103 | 3237 | |
f67539c2 | 3238 | # remove subvolume |
1911f103 | 3239 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) |
1911f103 TL |
3240 | |
3241 | # verify trash dir is clean | |
3242 | self._wait_for_trash_empty() | |
3243 | ||
f67539c2 TL |
3244 | def test_subvolume_resize_fail_invalid_size(self): |
3245 | """ | |
3246 | That a subvolume cannot be resized to an invalid size and the quota did not change | |
3247 | """ | |
1911f103 | 3248 | |
f67539c2 TL |
3249 | osize = self.DEFAULT_FILE_SIZE*1024*1024 |
3250 | # create subvolume | |
3251 | subvolname = self._generate_random_subvolume_name() | |
3252 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--size", str(osize)) | |
81eedcae | 3253 | |
f67539c2 TL |
3254 | # make sure it exists |
3255 | subvolpath = self._get_subvolume_path(self.volname, subvolname) | |
3256 | self.assertNotEqual(subvolpath, None) | |
81eedcae | 3257 | |
f67539c2 TL |
3258 | # try to resize the subvolume with an invalid size -10 |
3259 | nsize = -10 | |
3260 | try: | |
3261 | self._fs_cmd("subvolume", "resize", self.volname, subvolname, str(nsize)) | |
3262 | except CommandFailedError as ce: | |
3263 | self.assertEqual(ce.exitstatus, errno.EINVAL, "invalid error code on resize of subvolume with invalid size") | |
3264 | else: | |
3265 | self.fail("expected the 'fs subvolume resize' command to fail") | |
81eedcae | 3266 | |
f67539c2 TL |
3267 | # verify the quota did not change |
3268 | size = int(self.mount_a.getfattr(subvolpath, "ceph.quota.max_bytes")) | |
3269 | self.assertEqual(size, osize) | |
81eedcae TL |
3270 | |
3271 | # remove subvolume | |
f67539c2 | 3272 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) |
81eedcae | 3273 | |
494da23a TL |
3274 | # verify trash dir is clean |
3275 | self._wait_for_trash_empty() | |
3276 | ||
f67539c2 TL |
3277 | def test_subvolume_resize_fail_zero_size(self): |
3278 | """ | |
3279 | That a subvolume cannot be resized to a zero size and the quota did not change | |
3280 | """ | |
81eedcae | 3281 | |
f67539c2 TL |
3282 | osize = self.DEFAULT_FILE_SIZE*1024*1024 |
3283 | # create subvolume | |
3284 | subvolname = self._generate_random_subvolume_name() | |
3285 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--size", str(osize)) | |
81eedcae | 3286 | |
f67539c2 TL |
3287 | # make sure it exists |
3288 | subvolpath = self._get_subvolume_path(self.volname, subvolname) | |
3289 | self.assertNotEqual(subvolpath, None) | |
81eedcae | 3290 | |
f67539c2 TL |
3291 | # try to resize the subvolume with size 0 |
3292 | nsize = 0 | |
3293 | try: | |
3294 | self._fs_cmd("subvolume", "resize", self.volname, subvolname, str(nsize)) | |
3295 | except CommandFailedError as ce: | |
3296 | self.assertEqual(ce.exitstatus, errno.EINVAL, "invalid error code on resize of subvolume with invalid size") | |
3297 | else: | |
3298 | self.fail("expected the 'fs subvolume resize' command to fail") | |
81eedcae | 3299 | |
f67539c2 TL |
3300 | # verify the quota did not change |
3301 | size = int(self.mount_a.getfattr(subvolpath, "ceph.quota.max_bytes")) | |
3302 | self.assertEqual(size, osize) | |
81eedcae | 3303 | |
f67539c2 TL |
3304 | # remove subvolume |
3305 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) | |
81eedcae | 3306 | |
f67539c2 TL |
3307 | # verify trash dir is clean |
3308 | self._wait_for_trash_empty() | |
81eedcae | 3309 | |
f67539c2 TL |
3310 | def test_subvolume_resize_quota_lt_used_size(self): |
3311 | """ | |
3312 | That a subvolume can be resized to a size smaller than the current used size | |
3313 | and the resulting quota matches the expected size. | |
3314 | """ | |
81eedcae | 3315 | |
f67539c2 TL |
3316 | osize = self.DEFAULT_FILE_SIZE*1024*1024*20 |
3317 | # create subvolume | |
3318 | subvolname = self._generate_random_subvolume_name() | |
522d829b | 3319 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--size", str(osize), "--mode=777") |
81eedcae | 3320 | |
f67539c2 TL |
3321 | # make sure it exists |
3322 | subvolpath = self._get_subvolume_path(self.volname, subvolname) | |
3323 | self.assertNotEqual(subvolpath, None) | |
81eedcae | 3324 | |
f67539c2 TL |
3325 | # create one file of 10MB |
3326 | file_size=self.DEFAULT_FILE_SIZE*10 | |
3327 | number_of_files=1 | |
3328 | log.debug("filling subvolume {0} with {1} file of size {2}MB".format(subvolname, | |
3329 | number_of_files, | |
3330 | file_size)) | |
3331 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, self.DEFAULT_NUMBER_OF_FILES+1) | |
3332 | self.mount_a.write_n_mb(os.path.join(subvolpath, filename), file_size) | |
81eedcae | 3333 | |
f67539c2 TL |
3334 | usedsize = int(self.mount_a.getfattr(subvolpath, "ceph.dir.rbytes")) |
3335 | susedsize = int(self.mount_a.run_shell(['stat', '-c' '%s', subvolpath]).stdout.getvalue().strip()) | |
3336 | if isinstance(self.mount_a, FuseMount): | |
3337 | # kclient dir does not have size==rbytes | |
3338 | self.assertEqual(usedsize, susedsize) | |
81eedcae | 3339 | |
f67539c2 TL |
3340 | # shrink the subvolume |
3341 | nsize = usedsize // 2 | |
3342 | try: | |
3343 | self._fs_cmd("subvolume", "resize", self.volname, subvolname, str(nsize)) | |
3344 | except CommandFailedError: | |
3345 | self.fail("expected the 'fs subvolume resize' command to succeed") | |
81eedcae | 3346 | |
f67539c2 TL |
3347 | # verify the quota |
3348 | size = int(self.mount_a.getfattr(subvolpath, "ceph.quota.max_bytes")) | |
3349 | self.assertEqual(size, nsize) | |
81eedcae | 3350 | |
f67539c2 TL |
3351 | # remove subvolume |
3352 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) | |
81eedcae | 3353 | |
adb31ebb TL |
3354 | # verify trash dir is clean |
3355 | self._wait_for_trash_empty() | |
3356 | ||
f67539c2 | 3357 | def test_subvolume_resize_fail_quota_lt_used_size_no_shrink(self): |
92f5a8d4 | 3358 | """ |
f67539c2 TL |
3359 | That a subvolume cannot be resized to a size smaller than the current used size |
3360 | when --no_shrink is given and the quota did not change. | |
92f5a8d4 | 3361 | """ |
92f5a8d4 | 3362 | |
f67539c2 TL |
3363 | osize = self.DEFAULT_FILE_SIZE*1024*1024*20 |
3364 | # create subvolume | |
3365 | subvolname = self._generate_random_subvolume_name() | |
522d829b | 3366 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--size", str(osize), "--mode=777") |
92f5a8d4 TL |
3367 | |
3368 | # make sure it exists | |
f67539c2 TL |
3369 | subvolpath = self._get_subvolume_path(self.volname, subvolname) |
3370 | self.assertNotEqual(subvolpath, None) | |
81eedcae | 3371 | |
f67539c2 TL |
3372 | # create one file of 10MB |
3373 | file_size=self.DEFAULT_FILE_SIZE*10 | |
3374 | number_of_files=1 | |
3375 | log.debug("filling subvolume {0} with {1} file of size {2}MB".format(subvolname, | |
3376 | number_of_files, | |
3377 | file_size)) | |
3378 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, self.DEFAULT_NUMBER_OF_FILES+2) | |
3379 | self.mount_a.write_n_mb(os.path.join(subvolpath, filename), file_size) | |
81eedcae | 3380 | |
f67539c2 TL |
3381 | usedsize = int(self.mount_a.getfattr(subvolpath, "ceph.dir.rbytes")) |
3382 | susedsize = int(self.mount_a.run_shell(['stat', '-c' '%s', subvolpath]).stdout.getvalue().strip()) | |
3383 | if isinstance(self.mount_a, FuseMount): | |
3384 | # kclient dir does not have size==rbytes | |
3385 | self.assertEqual(usedsize, susedsize) | |
81eedcae | 3386 | |
f67539c2 TL |
3387 | # shrink the subvolume |
3388 | nsize = usedsize // 2 | |
3389 | try: | |
3390 | self._fs_cmd("subvolume", "resize", self.volname, subvolname, str(nsize), "--no_shrink") | |
3391 | except CommandFailedError as ce: | |
3392 | self.assertEqual(ce.exitstatus, errno.EINVAL, "invalid error code on resize of subvolume with invalid size") | |
3393 | else: | |
3394 | self.fail("expected the 'fs subvolume resize' command to fail") | |
81eedcae | 3395 | |
f67539c2 TL |
3396 | # verify the quota did not change |
3397 | size = int(self.mount_a.getfattr(subvolpath, "ceph.quota.max_bytes")) | |
3398 | self.assertEqual(size, osize) | |
81eedcae | 3399 | |
f67539c2 TL |
3400 | # remove subvolume |
3401 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) | |
81eedcae | 3402 | |
adb31ebb TL |
3403 | # verify trash dir is clean |
3404 | self._wait_for_trash_empty() | |
3405 | ||
f67539c2 | 3406 | def test_subvolume_resize_expand_on_full_subvolume(self): |
92f5a8d4 | 3407 | """ |
f67539c2 | 3408 | That the subvolume can be expanded from a full subvolume and future writes succeed. |
92f5a8d4 | 3409 | """ |
92f5a8d4 | 3410 | |
f67539c2 TL |
3411 | osize = self.DEFAULT_FILE_SIZE*1024*1024*10 |
3412 | # create subvolume of quota 10MB and make sure it exists | |
92f5a8d4 | 3413 | subvolname = self._generate_random_subvolume_name() |
522d829b | 3414 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--size", str(osize), "--mode=777") |
92f5a8d4 TL |
3415 | subvolpath = self._get_subvolume_path(self.volname, subvolname) |
3416 | self.assertNotEqual(subvolpath, None) | |
3417 | ||
f67539c2 TL |
3418 | # create one file of size 10MB and write |
3419 | file_size=self.DEFAULT_FILE_SIZE*10 | |
3420 | number_of_files=1 | |
3421 | log.debug("filling subvolume {0} with {1} file of size {2}MB".format(subvolname, | |
3422 | number_of_files, | |
3423 | file_size)) | |
3424 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, self.DEFAULT_NUMBER_OF_FILES+3) | |
3425 | self.mount_a.write_n_mb(os.path.join(subvolpath, filename), file_size) | |
3426 | ||
3427 | # create a file of size 5MB and try write more | |
3428 | file_size=file_size // 2 | |
3429 | number_of_files=1 | |
3430 | log.debug("filling subvolume {0} with {1} file of size {2}MB".format(subvolname, | |
3431 | number_of_files, | |
3432 | file_size)) | |
3433 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, self.DEFAULT_NUMBER_OF_FILES+4) | |
3434 | try: | |
3435 | self.mount_a.write_n_mb(os.path.join(subvolpath, filename), file_size) | |
3436 | except CommandFailedError: | |
3437 | # Not able to write. So expand the subvolume more and try writing the 5MB file again | |
3438 | nsize = osize*2 | |
3439 | self._fs_cmd("subvolume", "resize", self.volname, subvolname, str(nsize)) | |
3440 | try: | |
3441 | self.mount_a.write_n_mb(os.path.join(subvolpath, filename), file_size) | |
3442 | except CommandFailedError: | |
3443 | self.fail("expected filling subvolume {0} with {1} file of size {2}MB" | |
3444 | "to succeed".format(subvolname, number_of_files, file_size)) | |
3445 | else: | |
3446 | self.fail("expected filling subvolume {0} with {1} file of size {2}MB" | |
3447 | "to fail".format(subvolname, number_of_files, file_size)) | |
92f5a8d4 TL |
3448 | |
3449 | # remove subvolume | |
3450 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) | |
3451 | ||
adb31ebb TL |
3452 | # verify trash dir is clean |
3453 | self._wait_for_trash_empty() | |
3454 | ||
f67539c2 TL |
3455 | def test_subvolume_resize_infinite_size(self): |
3456 | """ | |
3457 | That a subvolume can be resized to an infinite size by unsetting its quota. | |
3458 | """ | |
81eedcae TL |
3459 | |
3460 | # create subvolume | |
f67539c2 TL |
3461 | subvolname = self._generate_random_subvolume_name() |
3462 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--size", | |
3463 | str(self.DEFAULT_FILE_SIZE*1024*1024)) | |
81eedcae | 3464 | |
f67539c2 TL |
3465 | # make sure it exists |
3466 | subvolpath = self._get_subvolume_path(self.volname, subvolname) | |
3467 | self.assertNotEqual(subvolpath, None) | |
81eedcae | 3468 | |
f67539c2 TL |
3469 | # resize inf |
3470 | self._fs_cmd("subvolume", "resize", self.volname, subvolname, "inf") | |
3471 | ||
3472 | # verify that the quota is None | |
3473 | size = self.mount_a.getfattr(subvolpath, "ceph.quota.max_bytes") | |
3474 | self.assertEqual(size, None) | |
81eedcae TL |
3475 | |
3476 | # remove subvolume | |
f67539c2 | 3477 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) |
81eedcae | 3478 | |
494da23a TL |
3479 | # verify trash dir is clean |
3480 | self._wait_for_trash_empty() | |
3481 | ||
f67539c2 | 3482 | def test_subvolume_resize_infinite_size_future_writes(self): |
e306af50 | 3483 | """ |
f67539c2 | 3484 | That a subvolume can be resized to an infinite size and the future writes succeed. |
e306af50 TL |
3485 | """ |
3486 | ||
e306af50 | 3487 | # create subvolume |
f67539c2 TL |
3488 | subvolname = self._generate_random_subvolume_name() |
3489 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--size", | |
522d829b | 3490 | str(self.DEFAULT_FILE_SIZE*1024*1024*5), "--mode=777") |
e306af50 | 3491 | |
f67539c2 TL |
3492 | # make sure it exists |
3493 | subvolpath = self._get_subvolume_path(self.volname, subvolname) | |
3494 | self.assertNotEqual(subvolpath, None) | |
e306af50 | 3495 | |
f67539c2 TL |
3496 | # resize inf |
3497 | self._fs_cmd("subvolume", "resize", self.volname, subvolname, "inf") | |
e306af50 | 3498 | |
f67539c2 TL |
3499 | # verify that the quota is None |
3500 | size = self.mount_a.getfattr(subvolpath, "ceph.quota.max_bytes") | |
3501 | self.assertEqual(size, None) | |
e306af50 | 3502 | |
f67539c2 TL |
3503 | # create one file of 10MB and try to write |
3504 | file_size=self.DEFAULT_FILE_SIZE*10 | |
3505 | number_of_files=1 | |
3506 | log.debug("filling subvolume {0} with {1} file of size {2}MB".format(subvolname, | |
3507 | number_of_files, | |
3508 | file_size)) | |
3509 | filename = "{0}.{1}".format(TestVolumes.TEST_FILE_NAME_PREFIX, self.DEFAULT_NUMBER_OF_FILES+5) | |
adb31ebb | 3510 | |
f67539c2 TL |
3511 | try: |
3512 | self.mount_a.write_n_mb(os.path.join(subvolpath, filename), file_size) | |
3513 | except CommandFailedError: | |
3514 | self.fail("expected filling subvolume {0} with {1} file of size {2}MB " | |
3515 | "to succeed".format(subvolname, number_of_files, file_size)) | |
e306af50 TL |
3516 | |
3517 | # remove subvolume | |
f67539c2 | 3518 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) |
e306af50 TL |
3519 | |
3520 | # verify trash dir is clean | |
3521 | self._wait_for_trash_empty() | |
3522 | ||
f67539c2 TL |
3523 | def test_subvolume_rm_force(self): |
3524 | # test removing non-existing subvolume with --force | |
81eedcae | 3525 | subvolume = self._generate_random_subvolume_name() |
f67539c2 TL |
3526 | try: |
3527 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--force") | |
3528 | except CommandFailedError: | |
3529 | self.fail("expected the 'fs subvolume rm --force' command to succeed") | |
3530 | ||
2a845540 TL |
3531 | def test_subvolume_exists_with_subvolumegroup_and_subvolume(self): |
3532 | """Test the presence of any subvolume by specifying the name of subvolumegroup""" | |
3533 | ||
3534 | group = self._generate_random_group_name() | |
3535 | subvolume1 = self._generate_random_subvolume_name() | |
3536 | # create subvolumegroup | |
3537 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
3538 | # create subvolume in group | |
3539 | self._fs_cmd("subvolume", "create", self.volname, subvolume1, "--group_name", group) | |
3540 | ret = self._fs_cmd("subvolume", "exist", self.volname, "--group_name", group) | |
3541 | self.assertEqual(ret.strip('\n'), "subvolume exists") | |
3542 | # delete subvolume in group | |
3543 | self._fs_cmd("subvolume", "rm", self.volname, subvolume1, "--group_name", group) | |
3544 | ret = self._fs_cmd("subvolume", "exist", self.volname, "--group_name", group) | |
3545 | self.assertEqual(ret.strip('\n'), "no subvolume exists") | |
3546 | # delete subvolumegroup | |
3547 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
3548 | ||
3549 | def test_subvolume_exists_with_subvolumegroup_and_no_subvolume(self): | |
3550 | """Test the presence of any subvolume specifying the name | |
3551 | of subvolumegroup and no subvolumes""" | |
3552 | ||
3553 | group = self._generate_random_group_name() | |
3554 | # create subvolumegroup | |
3555 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
3556 | ret = self._fs_cmd("subvolume", "exist", self.volname, "--group_name", group) | |
3557 | self.assertEqual(ret.strip('\n'), "no subvolume exists") | |
3558 | # delete subvolumegroup | |
3559 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
3560 | ||
3561 | def test_subvolume_exists_without_subvolumegroup_and_with_subvolume(self): | |
3562 | """Test the presence of any subvolume without specifying the name | |
3563 | of subvolumegroup""" | |
3564 | ||
3565 | subvolume1 = self._generate_random_subvolume_name() | |
3566 | # create subvolume | |
3567 | self._fs_cmd("subvolume", "create", self.volname, subvolume1) | |
3568 | ret = self._fs_cmd("subvolume", "exist", self.volname) | |
3569 | self.assertEqual(ret.strip('\n'), "subvolume exists") | |
3570 | # delete subvolume | |
3571 | self._fs_cmd("subvolume", "rm", self.volname, subvolume1) | |
3572 | ret = self._fs_cmd("subvolume", "exist", self.volname) | |
3573 | self.assertEqual(ret.strip('\n'), "no subvolume exists") | |
3574 | ||
3575 | def test_subvolume_exists_without_subvolumegroup_and_without_subvolume(self): | |
3576 | """Test the presence of any subvolume without any subvolumegroup | |
3577 | and without any subvolume""" | |
3578 | ||
3579 | ret = self._fs_cmd("subvolume", "exist", self.volname) | |
3580 | self.assertEqual(ret.strip('\n'), "no subvolume exists") | |
3581 | ||
f67539c2 TL |
3582 | def test_subvolume_shrink(self): |
3583 | """ | |
3584 | That a subvolume can be shrinked in size and its quota matches the expected size. | |
3585 | """ | |
81eedcae TL |
3586 | |
3587 | # create subvolume | |
f67539c2 TL |
3588 | subvolname = self._generate_random_subvolume_name() |
3589 | osize = self.DEFAULT_FILE_SIZE*1024*1024 | |
3590 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--size", str(osize)) | |
81eedcae | 3591 | |
f67539c2 TL |
3592 | # make sure it exists |
3593 | subvolpath = self._get_subvolume_path(self.volname, subvolname) | |
3594 | self.assertNotEqual(subvolpath, None) | |
81eedcae | 3595 | |
f67539c2 TL |
3596 | # shrink the subvolume |
3597 | nsize = osize // 2 | |
3598 | self._fs_cmd("subvolume", "resize", self.volname, subvolname, str(nsize)) | |
81eedcae | 3599 | |
f67539c2 TL |
3600 | # verify the quota |
3601 | size = int(self.mount_a.getfattr(subvolpath, "ceph.quota.max_bytes")) | |
3602 | self.assertEqual(size, nsize) | |
81eedcae TL |
3603 | |
3604 | # remove subvolume | |
f67539c2 | 3605 | self._fs_cmd("subvolume", "rm", self.volname, subvolname) |
81eedcae | 3606 | |
494da23a TL |
3607 | # verify trash dir is clean |
3608 | self._wait_for_trash_empty() | |
3609 | ||
33c7a0ef TL |
3610 | def test_subvolume_retain_snapshot_rm_idempotency(self): |
3611 | """ | |
3612 | ensure subvolume deletion of a subvolume which is already deleted with retain snapshots option passes. | |
3613 | After subvolume deletion with retain snapshots, the subvolume exists until the trash directory (resides inside subvolume) | |
3614 | is cleaned up. The subvolume deletion issued while the trash directory is not empty, should pass and should | |
3615 | not error out with EAGAIN. | |
3616 | """ | |
81eedcae TL |
3617 | subvolume = self._generate_random_subvolume_name() |
3618 | snapshot = self._generate_random_snapshot_name() | |
3619 | ||
33c7a0ef TL |
3620 | # create subvolume |
3621 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
81eedcae | 3622 | |
33c7a0ef TL |
3623 | # do some IO |
3624 | self._do_subvolume_io(subvolume, number_of_files=256) | |
f67539c2 | 3625 | |
33c7a0ef TL |
3626 | # snapshot subvolume |
3627 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
81eedcae | 3628 | |
33c7a0ef TL |
3629 | # remove with snapshot retention |
3630 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
81eedcae | 3631 | |
33c7a0ef TL |
3632 | # remove snapshots (removes retained volume) |
3633 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
3634 | ||
3635 | # remove subvolume (check idempotency) | |
81eedcae | 3636 | try: |
33c7a0ef | 3637 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) |
81eedcae TL |
3638 | except CommandFailedError as ce: |
3639 | if ce.exitstatus != errno.ENOENT: | |
33c7a0ef | 3640 | self.fail(f"expected subvolume rm to pass with error: {os.strerror(ce.exitstatus)}") |
81eedcae | 3641 | |
494da23a TL |
3642 | # verify trash dir is clean |
3643 | self._wait_for_trash_empty() | |
3644 | ||
f67539c2 | 3645 | |
33c7a0ef TL |
3646 | def test_subvolume_user_metadata_set(self): |
3647 | subvolname = self._generate_random_subvolume_name() | |
f67539c2 | 3648 | group = self._generate_random_group_name() |
92f5a8d4 | 3649 | |
33c7a0ef | 3650 | # create group. |
f67539c2 TL |
3651 | self._fs_cmd("subvolumegroup", "create", self.volname, group) |
3652 | ||
33c7a0ef TL |
3653 | # create subvolume in group. |
3654 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
f67539c2 | 3655 | |
33c7a0ef TL |
3656 | # set metadata for subvolume. |
3657 | key = "key" | |
3658 | value = "value" | |
3659 | try: | |
3660 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
3661 | except CommandFailedError: | |
3662 | self.fail("expected the 'fs subvolume metadata set' command to succeed") | |
92f5a8d4 | 3663 | |
33c7a0ef TL |
3664 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
3665 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
f67539c2 | 3666 | |
33c7a0ef | 3667 | # verify trash dir is clean. |
f67539c2 TL |
3668 | self._wait_for_trash_empty() |
3669 | ||
33c7a0ef TL |
3670 | def test_subvolume_user_metadata_set_idempotence(self): |
3671 | subvolname = self._generate_random_subvolume_name() | |
81eedcae | 3672 | group = self._generate_random_group_name() |
81eedcae | 3673 | |
33c7a0ef | 3674 | # create group. |
81eedcae TL |
3675 | self._fs_cmd("subvolumegroup", "create", self.volname, group) |
3676 | ||
33c7a0ef TL |
3677 | # create subvolume in group. |
3678 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
81eedcae | 3679 | |
33c7a0ef TL |
3680 | # set metadata for subvolume. |
3681 | key = "key" | |
3682 | value = "value" | |
3683 | try: | |
3684 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
3685 | except CommandFailedError: | |
3686 | self.fail("expected the 'fs subvolume metadata set' command to succeed") | |
81eedcae | 3687 | |
33c7a0ef TL |
3688 | # set same metadata again for subvolume. |
3689 | try: | |
3690 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
3691 | except CommandFailedError: | |
3692 | self.fail("expected the 'fs subvolume metadata set' command to succeed because it is idempotent operation") | |
494da23a | 3693 | |
33c7a0ef | 3694 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
81eedcae TL |
3695 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) |
3696 | ||
33c7a0ef TL |
3697 | # verify trash dir is clean. |
3698 | self._wait_for_trash_empty() | |
eafe8130 | 3699 | |
33c7a0ef TL |
3700 | def test_subvolume_user_metadata_get(self): |
3701 | subvolname = self._generate_random_subvolume_name() | |
f67539c2 | 3702 | group = self._generate_random_group_name() |
33c7a0ef TL |
3703 | |
3704 | # create group. | |
f67539c2 | 3705 | self._fs_cmd("subvolumegroup", "create", self.volname, group) |
eafe8130 | 3706 | |
33c7a0ef TL |
3707 | # create subvolume in group. |
3708 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
eafe8130 | 3709 | |
33c7a0ef TL |
3710 | # set metadata for subvolume. |
3711 | key = "key" | |
3712 | value = "value" | |
3713 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
adb31ebb | 3714 | |
33c7a0ef | 3715 | # get value for specified key. |
f67539c2 | 3716 | try: |
33c7a0ef | 3717 | ret = self._fs_cmd("subvolume", "metadata", "get", self.volname, subvolname, key, "--group_name", group) |
f67539c2 | 3718 | except CommandFailedError: |
33c7a0ef | 3719 | self.fail("expected the 'fs subvolume metadata get' command to succeed") |
eafe8130 | 3720 | |
33c7a0ef TL |
3721 | # remove '\n' from returned value. |
3722 | ret = ret.strip('\n') | |
adb31ebb | 3723 | |
33c7a0ef TL |
3724 | # match received value with expected value. |
3725 | self.assertEqual(value, ret) | |
adb31ebb | 3726 | |
33c7a0ef | 3727 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
adb31ebb TL |
3728 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) |
3729 | ||
33c7a0ef TL |
3730 | # verify trash dir is clean. |
3731 | self._wait_for_trash_empty() | |
cd265ab1 | 3732 | |
33c7a0ef TL |
3733 | def test_subvolume_user_metadata_get_for_nonexisting_key(self): |
3734 | subvolname = self._generate_random_subvolume_name() | |
3735 | group = self._generate_random_group_name() | |
cd265ab1 | 3736 | |
33c7a0ef TL |
3737 | # create group. |
3738 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
cd265ab1 | 3739 | |
33c7a0ef TL |
3740 | # create subvolume in group. |
3741 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
cd265ab1 | 3742 | |
33c7a0ef TL |
3743 | # set metadata for subvolume. |
3744 | key = "key" | |
3745 | value = "value" | |
3746 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
cd265ab1 | 3747 | |
33c7a0ef TL |
3748 | # try to get value for nonexisting key |
3749 | # Expecting ENOENT exit status because key does not exist | |
f67539c2 | 3750 | try: |
33c7a0ef TL |
3751 | self._fs_cmd("subvolume", "metadata", "get", self.volname, subvolname, "key_nonexist", "--group_name", group) |
3752 | except CommandFailedError as e: | |
3753 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
f67539c2 | 3754 | else: |
33c7a0ef | 3755 | self.fail("Expected ENOENT because 'key_nonexist' does not exist") |
cd265ab1 | 3756 | |
33c7a0ef TL |
3757 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
3758 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
cd265ab1 | 3759 | |
33c7a0ef | 3760 | # verify trash dir is clean. |
f67539c2 TL |
3761 | self._wait_for_trash_empty() |
3762 | ||
33c7a0ef TL |
3763 | def test_subvolume_user_metadata_get_for_nonexisting_section(self): |
3764 | subvolname = self._generate_random_subvolume_name() | |
3765 | group = self._generate_random_group_name() | |
f67539c2 | 3766 | |
33c7a0ef TL |
3767 | # create group. |
3768 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
f67539c2 | 3769 | |
33c7a0ef TL |
3770 | # create subvolume in group. |
3771 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
cd265ab1 | 3772 | |
33c7a0ef TL |
3773 | # try to get value for nonexisting key (as section does not exist) |
3774 | # Expecting ENOENT exit status because key does not exist | |
3775 | try: | |
3776 | self._fs_cmd("subvolume", "metadata", "get", self.volname, subvolname, "key", "--group_name", group) | |
3777 | except CommandFailedError as e: | |
3778 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
3779 | else: | |
3780 | self.fail("Expected ENOENT because section does not exist") | |
cd265ab1 | 3781 | |
33c7a0ef TL |
3782 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
3783 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
cd265ab1 | 3784 | |
33c7a0ef | 3785 | # verify trash dir is clean. |
cd265ab1 TL |
3786 | self._wait_for_trash_empty() |
3787 | ||
33c7a0ef TL |
3788 | def test_subvolume_user_metadata_update(self): |
3789 | subvolname = self._generate_random_subvolume_name() | |
3790 | group = self._generate_random_group_name() | |
cd265ab1 | 3791 | |
33c7a0ef TL |
3792 | # create group. |
3793 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
cd265ab1 | 3794 | |
33c7a0ef TL |
3795 | # create subvolume in group. |
3796 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
cd265ab1 | 3797 | |
33c7a0ef TL |
3798 | # set metadata for subvolume. |
3799 | key = "key" | |
3800 | value = "value" | |
3801 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
cd265ab1 | 3802 | |
33c7a0ef TL |
3803 | # update metadata against key. |
3804 | new_value = "new_value" | |
3805 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, new_value, "--group_name", group) | |
cd265ab1 | 3806 | |
33c7a0ef TL |
3807 | # get metadata for specified key of subvolume. |
3808 | try: | |
3809 | ret = self._fs_cmd("subvolume", "metadata", "get", self.volname, subvolname, key, "--group_name", group) | |
3810 | except CommandFailedError: | |
3811 | self.fail("expected the 'fs subvolume metadata get' command to succeed") | |
cd265ab1 | 3812 | |
33c7a0ef TL |
3813 | # remove '\n' from returned value. |
3814 | ret = ret.strip('\n') | |
cd265ab1 | 3815 | |
33c7a0ef TL |
3816 | # match received value with expected value. |
3817 | self.assertEqual(new_value, ret) | |
cd265ab1 | 3818 | |
33c7a0ef TL |
3819 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
3820 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
cd265ab1 | 3821 | |
33c7a0ef TL |
3822 | # verify trash dir is clean. |
3823 | self._wait_for_trash_empty() | |
f67539c2 | 3824 | |
33c7a0ef TL |
3825 | def test_subvolume_user_metadata_list(self): |
3826 | subvolname = self._generate_random_subvolume_name() | |
3827 | group = self._generate_random_group_name() | |
cd265ab1 | 3828 | |
33c7a0ef TL |
3829 | # create group. |
3830 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
cd265ab1 | 3831 | |
33c7a0ef TL |
3832 | # create subvolume in group. |
3833 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
cd265ab1 | 3834 | |
33c7a0ef TL |
3835 | # set metadata for subvolume. |
3836 | input_metadata_dict = {f'key_{i}' : f'value_{i}' for i in range(3)} | |
cd265ab1 | 3837 | |
33c7a0ef TL |
3838 | for k, v in input_metadata_dict.items(): |
3839 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, k, v, "--group_name", group) | |
cd265ab1 | 3840 | |
33c7a0ef | 3841 | # list metadata |
cd265ab1 | 3842 | try: |
33c7a0ef TL |
3843 | ret = self._fs_cmd("subvolume", "metadata", "ls", self.volname, subvolname, "--group_name", group) |
3844 | except CommandFailedError: | |
3845 | self.fail("expected the 'fs subvolume metadata ls' command to succeed") | |
cd265ab1 | 3846 | |
33c7a0ef | 3847 | ret_dict = json.loads(ret) |
cd265ab1 | 3848 | |
33c7a0ef TL |
3849 | # compare output with expected output |
3850 | self.assertDictEqual(input_metadata_dict, ret_dict) | |
cd265ab1 | 3851 | |
33c7a0ef TL |
3852 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
3853 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
3854 | ||
3855 | # verify trash dir is clean. | |
cd265ab1 TL |
3856 | self._wait_for_trash_empty() |
3857 | ||
33c7a0ef TL |
3858 | def test_subvolume_user_metadata_list_if_no_metadata_set(self): |
3859 | subvolname = self._generate_random_subvolume_name() | |
cd265ab1 | 3860 | group = self._generate_random_group_name() |
cd265ab1 | 3861 | |
33c7a0ef | 3862 | # create group. |
cd265ab1 TL |
3863 | self._fs_cmd("subvolumegroup", "create", self.volname, group) |
3864 | ||
33c7a0ef TL |
3865 | # create subvolume in group. |
3866 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
cd265ab1 | 3867 | |
33c7a0ef TL |
3868 | # list metadata |
3869 | try: | |
3870 | ret = self._fs_cmd("subvolume", "metadata", "ls", self.volname, subvolname, "--group_name", group) | |
3871 | except CommandFailedError: | |
3872 | self.fail("expected the 'fs subvolume metadata ls' command to succeed") | |
cd265ab1 | 3873 | |
33c7a0ef TL |
3874 | # remove '\n' from returned value. |
3875 | ret = ret.strip('\n') | |
cd265ab1 | 3876 | |
33c7a0ef TL |
3877 | # compare output with expected output |
3878 | # expecting empty json/dictionary | |
3879 | self.assertEqual(ret, "{}") | |
cd265ab1 | 3880 | |
33c7a0ef TL |
3881 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
3882 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
3883 | ||
3884 | # verify trash dir is clean. | |
cd265ab1 TL |
3885 | self._wait_for_trash_empty() |
3886 | ||
33c7a0ef TL |
3887 | def test_subvolume_user_metadata_remove(self): |
3888 | subvolname = self._generate_random_subvolume_name() | |
3889 | group = self._generate_random_group_name() | |
cd265ab1 | 3890 | |
33c7a0ef TL |
3891 | # create group. |
3892 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
81eedcae | 3893 | |
33c7a0ef TL |
3894 | # create subvolume in group. |
3895 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
81eedcae | 3896 | |
33c7a0ef TL |
3897 | # set metadata for subvolume. |
3898 | key = "key" | |
3899 | value = "value" | |
3900 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
81eedcae | 3901 | |
33c7a0ef TL |
3902 | # remove metadata against specified key. |
3903 | try: | |
3904 | self._fs_cmd("subvolume", "metadata", "rm", self.volname, subvolname, key, "--group_name", group) | |
3905 | except CommandFailedError: | |
3906 | self.fail("expected the 'fs subvolume metadata rm' command to succeed") | |
f67539c2 | 3907 | |
33c7a0ef TL |
3908 | # confirm key is removed by again fetching metadata |
3909 | try: | |
3910 | self._fs_cmd("subvolume", "metadata", "get", self.volname, subvolname, key, "--group_name", group) | |
3911 | except CommandFailedError as e: | |
3912 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
f67539c2 | 3913 | else: |
33c7a0ef | 3914 | self.fail("Expected ENOENT because key does not exist") |
81eedcae | 3915 | |
33c7a0ef TL |
3916 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
3917 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
81eedcae | 3918 | |
33c7a0ef | 3919 | # verify trash dir is clean. |
494da23a TL |
3920 | self._wait_for_trash_empty() |
3921 | ||
33c7a0ef TL |
3922 | def test_subvolume_user_metadata_remove_for_nonexisting_key(self): |
3923 | subvolname = self._generate_random_subvolume_name() | |
81eedcae | 3924 | group = self._generate_random_group_name() |
81eedcae | 3925 | |
33c7a0ef | 3926 | # create group. |
81eedcae TL |
3927 | self._fs_cmd("subvolumegroup", "create", self.volname, group) |
3928 | ||
33c7a0ef TL |
3929 | # create subvolume in group. |
3930 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
81eedcae | 3931 | |
33c7a0ef TL |
3932 | # set metadata for subvolume. |
3933 | key = "key" | |
3934 | value = "value" | |
3935 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
f67539c2 | 3936 | |
33c7a0ef TL |
3937 | # try to remove value for nonexisting key |
3938 | # Expecting ENOENT exit status because key does not exist | |
3939 | try: | |
3940 | self._fs_cmd("subvolume", "metadata", "rm", self.volname, subvolname, "key_nonexist", "--group_name", group) | |
3941 | except CommandFailedError as e: | |
3942 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
3943 | else: | |
3944 | self.fail("Expected ENOENT because 'key_nonexist' does not exist") | |
f67539c2 | 3945 | |
33c7a0ef TL |
3946 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
3947 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
81eedcae | 3948 | |
33c7a0ef TL |
3949 | # verify trash dir is clean. |
3950 | self._wait_for_trash_empty() | |
81eedcae | 3951 | |
33c7a0ef TL |
3952 | def test_subvolume_user_metadata_remove_for_nonexisting_section(self): |
3953 | subvolname = self._generate_random_subvolume_name() | |
3954 | group = self._generate_random_group_name() | |
81eedcae | 3955 | |
33c7a0ef TL |
3956 | # create group. |
3957 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
81eedcae | 3958 | |
33c7a0ef TL |
3959 | # create subvolume in group. |
3960 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
3961 | ||
3962 | # try to remove value for nonexisting key (as section does not exist) | |
3963 | # Expecting ENOENT exit status because key does not exist | |
3964 | try: | |
3965 | self._fs_cmd("subvolume", "metadata", "rm", self.volname, subvolname, "key", "--group_name", group) | |
3966 | except CommandFailedError as e: | |
3967 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
3968 | else: | |
3969 | self.fail("Expected ENOENT because section does not exist") | |
3970 | ||
3971 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
3972 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
3973 | ||
3974 | # verify trash dir is clean. | |
494da23a TL |
3975 | self._wait_for_trash_empty() |
3976 | ||
33c7a0ef TL |
3977 | def test_subvolume_user_metadata_remove_force(self): |
3978 | subvolname = self._generate_random_subvolume_name() | |
3979 | group = self._generate_random_group_name() | |
3980 | ||
3981 | # create group. | |
3982 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
3983 | ||
3984 | # create subvolume in group. | |
3985 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
3986 | ||
3987 | # set metadata for subvolume. | |
3988 | key = "key" | |
3989 | value = "value" | |
3990 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
3991 | ||
3992 | # remove metadata against specified key with --force option. | |
3993 | try: | |
3994 | self._fs_cmd("subvolume", "metadata", "rm", self.volname, subvolname, key, "--group_name", group, "--force") | |
3995 | except CommandFailedError: | |
3996 | self.fail("expected the 'fs subvolume metadata rm' command to succeed") | |
3997 | ||
3998 | # confirm key is removed by again fetching metadata | |
3999 | try: | |
4000 | self._fs_cmd("subvolume", "metadata", "get", self.volname, subvolname, key, "--group_name", group) | |
4001 | except CommandFailedError as e: | |
4002 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
4003 | else: | |
4004 | self.fail("Expected ENOENT because key does not exist") | |
4005 | ||
4006 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
81eedcae TL |
4007 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) |
4008 | ||
33c7a0ef TL |
4009 | # verify trash dir is clean. |
4010 | self._wait_for_trash_empty() | |
f67539c2 | 4011 | |
33c7a0ef TL |
4012 | def test_subvolume_user_metadata_remove_force_for_nonexisting_key(self): |
4013 | subvolname = self._generate_random_subvolume_name() | |
81eedcae | 4014 | group = self._generate_random_group_name() |
81eedcae | 4015 | |
33c7a0ef | 4016 | # create group. |
81eedcae TL |
4017 | self._fs_cmd("subvolumegroup", "create", self.volname, group) |
4018 | ||
33c7a0ef TL |
4019 | # create subvolume in group. |
4020 | self._fs_cmd("subvolume", "create", self.volname, subvolname, "--group_name", group) | |
81eedcae | 4021 | |
33c7a0ef TL |
4022 | # set metadata for subvolume. |
4023 | key = "key" | |
4024 | value = "value" | |
4025 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
81eedcae | 4026 | |
33c7a0ef TL |
4027 | # remove metadata against specified key. |
4028 | try: | |
4029 | self._fs_cmd("subvolume", "metadata", "rm", self.volname, subvolname, key, "--group_name", group) | |
4030 | except CommandFailedError: | |
4031 | self.fail("expected the 'fs subvolume metadata rm' command to succeed") | |
81eedcae | 4032 | |
33c7a0ef | 4033 | # confirm key is removed by again fetching metadata |
81eedcae | 4034 | try: |
33c7a0ef TL |
4035 | self._fs_cmd("subvolume", "metadata", "get", self.volname, subvolname, key, "--group_name", group) |
4036 | except CommandFailedError as e: | |
4037 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
92f5a8d4 | 4038 | else: |
33c7a0ef | 4039 | self.fail("Expected ENOENT because key does not exist") |
f67539c2 | 4040 | |
33c7a0ef TL |
4041 | # again remove metadata against already removed key with --force option. |
4042 | try: | |
4043 | self._fs_cmd("subvolume", "metadata", "rm", self.volname, subvolname, key, "--group_name", group, "--force") | |
4044 | except CommandFailedError: | |
4045 | self.fail("expected the 'fs subvolume metadata rm' (with --force) command to succeed") | |
81eedcae | 4046 | |
33c7a0ef TL |
4047 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) |
4048 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
81eedcae | 4049 | |
33c7a0ef | 4050 | # verify trash dir is clean. |
494da23a TL |
4051 | self._wait_for_trash_empty() |
4052 | ||
33c7a0ef TL |
4053 | def test_subvolume_user_metadata_set_and_get_for_legacy_subvolume(self): |
4054 | subvolname = self._generate_random_subvolume_name() | |
4055 | group = self._generate_random_group_name() | |
4056 | ||
4057 | # emulate a old-fashioned subvolume in a custom group | |
4058 | createpath = os.path.join(".", "volumes", group, subvolname) | |
1e59de90 | 4059 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', createpath], omit_sudo=False) |
33c7a0ef TL |
4060 | |
4061 | # set metadata for subvolume. | |
4062 | key = "key" | |
4063 | value = "value" | |
4064 | try: | |
4065 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, key, value, "--group_name", group) | |
4066 | except CommandFailedError: | |
4067 | self.fail("expected the 'fs subvolume metadata set' command to succeed") | |
4068 | ||
4069 | # get value for specified key. | |
4070 | try: | |
4071 | ret = self._fs_cmd("subvolume", "metadata", "get", self.volname, subvolname, key, "--group_name", group) | |
4072 | except CommandFailedError: | |
4073 | self.fail("expected the 'fs subvolume metadata get' command to succeed") | |
4074 | ||
4075 | # remove '\n' from returned value. | |
4076 | ret = ret.strip('\n') | |
4077 | ||
4078 | # match received value with expected value. | |
4079 | self.assertEqual(value, ret) | |
4080 | ||
4081 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
81eedcae | 4082 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) |
494da23a | 4083 | |
33c7a0ef TL |
4084 | # verify trash dir is clean. |
4085 | self._wait_for_trash_empty() | |
4086 | ||
4087 | def test_subvolume_user_metadata_list_and_remove_for_legacy_subvolume(self): | |
4088 | subvolname = self._generate_random_subvolume_name() | |
4089 | group = self._generate_random_group_name() | |
4090 | ||
4091 | # emulate a old-fashioned subvolume in a custom group | |
4092 | createpath = os.path.join(".", "volumes", group, subvolname) | |
1e59de90 | 4093 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', createpath], omit_sudo=False) |
33c7a0ef TL |
4094 | |
4095 | # set metadata for subvolume. | |
4096 | input_metadata_dict = {f'key_{i}' : f'value_{i}' for i in range(3)} | |
4097 | ||
4098 | for k, v in input_metadata_dict.items(): | |
4099 | self._fs_cmd("subvolume", "metadata", "set", self.volname, subvolname, k, v, "--group_name", group) | |
4100 | ||
4101 | # list metadata | |
4102 | try: | |
4103 | ret = self._fs_cmd("subvolume", "metadata", "ls", self.volname, subvolname, "--group_name", group) | |
4104 | except CommandFailedError: | |
4105 | self.fail("expected the 'fs subvolume metadata ls' command to succeed") | |
4106 | ||
4107 | ret_dict = json.loads(ret) | |
4108 | ||
4109 | # compare output with expected output | |
4110 | self.assertDictEqual(input_metadata_dict, ret_dict) | |
4111 | ||
4112 | # remove metadata against specified key. | |
4113 | try: | |
4114 | self._fs_cmd("subvolume", "metadata", "rm", self.volname, subvolname, "key_1", "--group_name", group) | |
4115 | except CommandFailedError: | |
4116 | self.fail("expected the 'fs subvolume metadata rm' command to succeed") | |
4117 | ||
4118 | # confirm key is removed by again fetching metadata | |
4119 | try: | |
4120 | self._fs_cmd("subvolume", "metadata", "get", self.volname, subvolname, "key_1", "--group_name", group) | |
4121 | except CommandFailedError as e: | |
4122 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
4123 | else: | |
4124 | self.fail("Expected ENOENT because key_1 does not exist") | |
4125 | ||
4126 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
4127 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
eafe8130 | 4128 | |
33c7a0ef TL |
4129 | # verify trash dir is clean. |
4130 | self._wait_for_trash_empty() | |
4131 | ||
4132 | class TestSubvolumeGroupSnapshots(TestVolumesHelper): | |
4133 | """Tests for FS subvolume group snapshot operations.""" | |
4134 | @unittest.skip("skipping subvolumegroup snapshot tests") | |
4135 | def test_nonexistent_subvolume_group_snapshot_rm(self): | |
f67539c2 TL |
4136 | subvolume = self._generate_random_subvolume_name() |
4137 | group = self._generate_random_group_name() | |
33c7a0ef | 4138 | snapshot = self._generate_random_snapshot_name() |
eafe8130 TL |
4139 | |
4140 | # create group | |
eafe8130 TL |
4141 | self._fs_cmd("subvolumegroup", "create", self.volname, group) |
4142 | ||
f67539c2 TL |
4143 | # create subvolume in group |
4144 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
eafe8130 | 4145 | |
33c7a0ef TL |
4146 | # snapshot group |
4147 | self._fs_cmd("subvolumegroup", "snapshot", "create", self.volname, group, snapshot) | |
92f5a8d4 | 4148 | |
33c7a0ef TL |
4149 | # remove snapshot |
4150 | self._fs_cmd("subvolumegroup", "snapshot", "rm", self.volname, group, snapshot) | |
92f5a8d4 | 4151 | |
33c7a0ef | 4152 | # remove snapshot |
f67539c2 | 4153 | try: |
33c7a0ef | 4154 | self._fs_cmd("subvolumegroup", "snapshot", "rm", self.volname, group, snapshot) |
f67539c2 | 4155 | except CommandFailedError as ce: |
33c7a0ef TL |
4156 | if ce.exitstatus != errno.ENOENT: |
4157 | raise | |
f67539c2 | 4158 | else: |
33c7a0ef | 4159 | raise RuntimeError("expected the 'fs subvolumegroup snapshot rm' command to fail") |
92f5a8d4 | 4160 | |
f67539c2 TL |
4161 | # remove subvolume |
4162 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) | |
92f5a8d4 TL |
4163 | |
4164 | # verify trash dir is clean | |
f67539c2 | 4165 | self._wait_for_trash_empty() |
9f95a23c | 4166 | |
f67539c2 TL |
4167 | # remove group |
4168 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
9f95a23c | 4169 | |
33c7a0ef TL |
4170 | @unittest.skip("skipping subvolumegroup snapshot tests") |
4171 | def test_subvolume_group_snapshot_create_and_rm(self): | |
f67539c2 TL |
4172 | subvolume = self._generate_random_subvolume_name() |
4173 | group = self._generate_random_group_name() | |
33c7a0ef | 4174 | snapshot = self._generate_random_snapshot_name() |
92f5a8d4 TL |
4175 | |
4176 | # create group | |
f67539c2 | 4177 | self._fs_cmd("subvolumegroup", "create", self.volname, group) |
92f5a8d4 | 4178 | |
f67539c2 TL |
4179 | # create subvolume in group |
4180 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
92f5a8d4 | 4181 | |
33c7a0ef TL |
4182 | # snapshot group |
4183 | self._fs_cmd("subvolumegroup", "snapshot", "create", self.volname, group, snapshot) | |
f67539c2 | 4184 | |
33c7a0ef TL |
4185 | # remove snapshot |
4186 | self._fs_cmd("subvolumegroup", "snapshot", "rm", self.volname, group, snapshot) | |
adb31ebb | 4187 | |
92f5a8d4 | 4188 | # remove subvolume |
f67539c2 | 4189 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) |
92f5a8d4 TL |
4190 | |
4191 | # verify trash dir is clean | |
4192 | self._wait_for_trash_empty() | |
4193 | ||
4194 | # remove group | |
4195 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
4196 | ||
33c7a0ef TL |
4197 | @unittest.skip("skipping subvolumegroup snapshot tests") |
4198 | def test_subvolume_group_snapshot_idempotence(self): | |
494da23a | 4199 | subvolume = self._generate_random_subvolume_name() |
33c7a0ef | 4200 | group = self._generate_random_group_name() |
92f5a8d4 | 4201 | snapshot = self._generate_random_snapshot_name() |
494da23a | 4202 | |
33c7a0ef TL |
4203 | # create group |
4204 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
92f5a8d4 | 4205 | |
33c7a0ef TL |
4206 | # create subvolume in group |
4207 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
494da23a | 4208 | |
33c7a0ef TL |
4209 | # snapshot group |
4210 | self._fs_cmd("subvolumegroup", "snapshot", "create", self.volname, group, snapshot) | |
494da23a | 4211 | |
33c7a0ef TL |
4212 | # try creating snapshot w/ same snapshot name -- shoule be idempotent |
4213 | self._fs_cmd("subvolumegroup", "snapshot", "create", self.volname, group, snapshot) | |
4214 | ||
4215 | # remove snapshot | |
4216 | self._fs_cmd("subvolumegroup", "snapshot", "rm", self.volname, group, snapshot) | |
4217 | ||
4218 | # remove subvolume | |
4219 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) | |
4220 | ||
4221 | # verify trash dir is clean | |
4222 | self._wait_for_trash_empty() | |
4223 | ||
4224 | # remove group | |
4225 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
4226 | ||
4227 | @unittest.skip("skipping subvolumegroup snapshot tests") | |
4228 | def test_subvolume_group_snapshot_ls(self): | |
4229 | # tests the 'fs subvolumegroup snapshot ls' command | |
4230 | ||
4231 | snapshots = [] | |
4232 | ||
4233 | # create group | |
4234 | group = self._generate_random_group_name() | |
4235 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
4236 | ||
4237 | # create subvolumegroup snapshots | |
4238 | snapshots = self._generate_random_snapshot_name(3) | |
4239 | for snapshot in snapshots: | |
4240 | self._fs_cmd("subvolumegroup", "snapshot", "create", self.volname, group, snapshot) | |
4241 | ||
4242 | subvolgrpsnapshotls = json.loads(self._fs_cmd('subvolumegroup', 'snapshot', 'ls', self.volname, group)) | |
4243 | if len(subvolgrpsnapshotls) == 0: | |
4244 | raise RuntimeError("Expected the 'fs subvolumegroup snapshot ls' command to list the created subvolume group snapshots") | |
4245 | else: | |
4246 | snapshotnames = [snapshot['name'] for snapshot in subvolgrpsnapshotls] | |
4247 | if collections.Counter(snapshotnames) != collections.Counter(snapshots): | |
4248 | raise RuntimeError("Error creating or listing subvolume group snapshots") | |
4249 | ||
4250 | @unittest.skip("skipping subvolumegroup snapshot tests") | |
4251 | def test_subvolume_group_snapshot_rm_force(self): | |
4252 | # test removing non-existing subvolume group snapshot with --force | |
4253 | group = self._generate_random_group_name() | |
4254 | snapshot = self._generate_random_snapshot_name() | |
4255 | # remove snapshot | |
f67539c2 | 4256 | try: |
33c7a0ef TL |
4257 | self._fs_cmd("subvolumegroup", "snapshot", "rm", self.volname, group, snapshot, "--force") |
4258 | except CommandFailedError: | |
4259 | raise RuntimeError("expected the 'fs subvolumegroup snapshot rm --force' command to succeed") | |
4260 | ||
4261 | def test_subvolume_group_snapshot_unsupported_status(self): | |
4262 | group = self._generate_random_group_name() | |
4263 | snapshot = self._generate_random_snapshot_name() | |
4264 | ||
4265 | # create group | |
4266 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
4267 | ||
4268 | # snapshot group | |
4269 | try: | |
4270 | self._fs_cmd("subvolumegroup", "snapshot", "create", self.volname, group, snapshot) | |
f67539c2 | 4271 | except CommandFailedError as ce: |
33c7a0ef | 4272 | self.assertEqual(ce.exitstatus, errno.ENOSYS, "invalid error code on subvolumegroup snapshot create") |
f67539c2 | 4273 | else: |
33c7a0ef | 4274 | self.fail("expected subvolumegroup snapshot create command to fail") |
92f5a8d4 | 4275 | |
33c7a0ef TL |
4276 | # remove group |
4277 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
92f5a8d4 | 4278 | |
33c7a0ef TL |
4279 | |
4280 | class TestSubvolumeSnapshots(TestVolumesHelper): | |
4281 | """Tests for FS subvolume snapshot operations.""" | |
4282 | def test_nonexistent_subvolume_snapshot_rm(self): | |
4283 | subvolume = self._generate_random_subvolume_name() | |
4284 | snapshot = self._generate_random_snapshot_name() | |
4285 | ||
4286 | # create subvolume | |
4287 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4288 | ||
4289 | # snapshot subvolume | |
4290 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
4291 | ||
4292 | # remove snapshot | |
4293 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
4294 | ||
4295 | # remove snapshot again | |
f67539c2 | 4296 | try: |
33c7a0ef | 4297 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) |
f67539c2 | 4298 | except CommandFailedError as ce: |
33c7a0ef TL |
4299 | if ce.exitstatus != errno.ENOENT: |
4300 | raise | |
f67539c2 | 4301 | else: |
33c7a0ef | 4302 | raise RuntimeError("expected the 'fs subvolume snapshot rm' command to fail") |
92f5a8d4 | 4303 | |
33c7a0ef TL |
4304 | # remove subvolume |
4305 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
92f5a8d4 | 4306 | |
f67539c2 TL |
4307 | # verify trash dir is clean |
4308 | self._wait_for_trash_empty() | |
92f5a8d4 | 4309 | |
33c7a0ef | 4310 | def test_subvolume_snapshot_create_and_rm(self): |
f67539c2 | 4311 | subvolume = self._generate_random_subvolume_name() |
33c7a0ef | 4312 | snapshot = self._generate_random_snapshot_name() |
92f5a8d4 | 4313 | |
f67539c2 TL |
4314 | # create subvolume |
4315 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
92f5a8d4 | 4316 | |
f67539c2 | 4317 | # snapshot subvolume |
33c7a0ef | 4318 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) |
adb31ebb | 4319 | |
33c7a0ef TL |
4320 | # remove snapshot |
4321 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
adb31ebb | 4322 | |
33c7a0ef TL |
4323 | # remove subvolume |
4324 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
adb31ebb | 4325 | |
33c7a0ef TL |
4326 | # verify trash dir is clean |
4327 | self._wait_for_trash_empty() | |
adb31ebb | 4328 | |
33c7a0ef TL |
4329 | def test_subvolume_snapshot_create_idempotence(self): |
4330 | subvolume = self._generate_random_subvolume_name() | |
4331 | snapshot = self._generate_random_snapshot_name() | |
adb31ebb | 4332 | |
33c7a0ef TL |
4333 | # create subvolume |
4334 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
adb31ebb | 4335 | |
33c7a0ef TL |
4336 | # snapshot subvolume |
4337 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
adb31ebb | 4338 | |
33c7a0ef TL |
4339 | # try creating w/ same subvolume snapshot name -- should be idempotent |
4340 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
adb31ebb | 4341 | |
33c7a0ef TL |
4342 | # remove snapshot |
4343 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
f67539c2 | 4344 | |
33c7a0ef TL |
4345 | # remove subvolume |
4346 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
adb31ebb TL |
4347 | |
4348 | # verify trash dir is clean | |
4349 | self._wait_for_trash_empty() | |
4350 | ||
33c7a0ef TL |
4351 | def test_subvolume_snapshot_info(self): |
4352 | ||
adb31ebb | 4353 | """ |
33c7a0ef | 4354 | tests the 'fs subvolume snapshot info' command |
adb31ebb | 4355 | """ |
33c7a0ef | 4356 | |
2a845540 | 4357 | snap_md = ["created_at", "data_pool", "has_pending_clones"] |
adb31ebb | 4358 | |
f67539c2 | 4359 | subvolume = self._generate_random_subvolume_name() |
33c7a0ef | 4360 | snapshot, snap_missing = self._generate_random_snapshot_name(2) |
adb31ebb | 4361 | |
f67539c2 | 4362 | # create subvolume |
33c7a0ef TL |
4363 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
4364 | ||
4365 | # do some IO | |
4366 | self._do_subvolume_io(subvolume, number_of_files=1) | |
adb31ebb | 4367 | |
f67539c2 TL |
4368 | # snapshot subvolume |
4369 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
adb31ebb | 4370 | |
f67539c2 TL |
4371 | snap_info = json.loads(self._get_subvolume_snapshot_info(self.volname, subvolume, snapshot)) |
4372 | for md in snap_md: | |
4373 | self.assertIn(md, snap_info, "'{0}' key not present in metadata of snapshot".format(md)) | |
4374 | self.assertEqual(snap_info["has_pending_clones"], "no") | |
adb31ebb | 4375 | |
33c7a0ef | 4376 | # snapshot info for non-existent snapshot |
adb31ebb | 4377 | try: |
33c7a0ef | 4378 | self._get_subvolume_snapshot_info(self.volname, subvolume, snap_missing) |
adb31ebb | 4379 | except CommandFailedError as ce: |
33c7a0ef | 4380 | self.assertEqual(ce.exitstatus, errno.ENOENT, "invalid error code on snapshot info of non-existent snapshot") |
adb31ebb | 4381 | else: |
33c7a0ef | 4382 | self.fail("expected snapshot info of non-existent snapshot to fail") |
adb31ebb | 4383 | |
33c7a0ef TL |
4384 | # remove snapshot |
4385 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
f67539c2 | 4386 | |
33c7a0ef TL |
4387 | # remove subvolume |
4388 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
f67539c2 | 4389 | |
33c7a0ef TL |
4390 | # verify trash dir is clean |
4391 | self._wait_for_trash_empty() | |
f67539c2 | 4392 | |
33c7a0ef TL |
4393 | def test_subvolume_snapshot_in_group(self): |
4394 | subvolume = self._generate_random_subvolume_name() | |
4395 | group = self._generate_random_group_name() | |
4396 | snapshot = self._generate_random_snapshot_name() | |
f67539c2 | 4397 | |
33c7a0ef TL |
4398 | # create group |
4399 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
4400 | ||
4401 | # create subvolume in group | |
4402 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
4403 | ||
4404 | # snapshot subvolume in group | |
4405 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot, group) | |
4406 | ||
4407 | # remove snapshot | |
4408 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot, group) | |
4409 | ||
4410 | # remove subvolume | |
4411 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) | |
4412 | ||
4413 | # verify trash dir is clean | |
4414 | self._wait_for_trash_empty() | |
4415 | ||
4416 | # remove group | |
4417 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
4418 | ||
4419 | def test_subvolume_snapshot_ls(self): | |
4420 | # tests the 'fs subvolume snapshot ls' command | |
4421 | ||
4422 | snapshots = [] | |
4423 | ||
4424 | # create subvolume | |
4425 | subvolume = self._generate_random_subvolume_name() | |
4426 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4427 | ||
4428 | # create subvolume snapshots | |
4429 | snapshots = self._generate_random_snapshot_name(3) | |
4430 | for snapshot in snapshots: | |
4431 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
4432 | ||
4433 | subvolsnapshotls = json.loads(self._fs_cmd('subvolume', 'snapshot', 'ls', self.volname, subvolume)) | |
4434 | if len(subvolsnapshotls) == 0: | |
4435 | self.fail("Expected the 'fs subvolume snapshot ls' command to list the created subvolume snapshots") | |
4436 | else: | |
4437 | snapshotnames = [snapshot['name'] for snapshot in subvolsnapshotls] | |
4438 | if collections.Counter(snapshotnames) != collections.Counter(snapshots): | |
4439 | self.fail("Error creating or listing subvolume snapshots") | |
4440 | ||
4441 | # remove snapshot | |
4442 | for snapshot in snapshots: | |
4443 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
4444 | ||
4445 | # remove subvolume | |
4446 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
4447 | ||
4448 | # verify trash dir is clean | |
4449 | self._wait_for_trash_empty() | |
4450 | ||
4451 | def test_subvolume_inherited_snapshot_ls(self): | |
4452 | # tests the scenario where 'fs subvolume snapshot ls' command | |
4453 | # should not list inherited snapshots created as part of snapshot | |
4454 | # at ancestral level | |
4455 | ||
4456 | snapshots = [] | |
4457 | subvolume = self._generate_random_subvolume_name() | |
4458 | group = self._generate_random_group_name() | |
4459 | snap_count = 3 | |
4460 | ||
4461 | # create group | |
4462 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
4463 | ||
4464 | # create subvolume in group | |
4465 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
4466 | ||
4467 | # create subvolume snapshots | |
4468 | snapshots = self._generate_random_snapshot_name(snap_count) | |
4469 | for snapshot in snapshots: | |
4470 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot, group) | |
4471 | ||
4472 | # Create snapshot at ancestral level | |
4473 | ancestral_snappath1 = os.path.join(".", "volumes", group, ".snap", "ancestral_snap_1") | |
4474 | ancestral_snappath2 = os.path.join(".", "volumes", group, ".snap", "ancestral_snap_2") | |
1e59de90 | 4475 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', ancestral_snappath1, ancestral_snappath2], omit_sudo=False) |
33c7a0ef TL |
4476 | |
4477 | subvolsnapshotls = json.loads(self._fs_cmd('subvolume', 'snapshot', 'ls', self.volname, subvolume, group)) | |
4478 | self.assertEqual(len(subvolsnapshotls), snap_count) | |
4479 | ||
4480 | # remove ancestral snapshots | |
1e59de90 | 4481 | self.mount_a.run_shell(['sudo', 'rmdir', ancestral_snappath1, ancestral_snappath2], omit_sudo=False) |
33c7a0ef TL |
4482 | |
4483 | # remove snapshot | |
4484 | for snapshot in snapshots: | |
4485 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot, group) | |
4486 | ||
4487 | # remove subvolume | |
4488 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) | |
4489 | ||
4490 | # verify trash dir is clean | |
4491 | self._wait_for_trash_empty() | |
4492 | ||
4493 | # remove group | |
4494 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
4495 | ||
4496 | def test_subvolume_inherited_snapshot_info(self): | |
4497 | """ | |
4498 | tests the scenario where 'fs subvolume snapshot info' command | |
4499 | should fail for inherited snapshots created as part of snapshot | |
4500 | at ancestral level | |
4501 | """ | |
4502 | ||
4503 | subvolume = self._generate_random_subvolume_name() | |
4504 | group = self._generate_random_group_name() | |
4505 | ||
4506 | # create group | |
4507 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
4508 | ||
4509 | # create subvolume in group | |
4510 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
4511 | ||
4512 | # Create snapshot at ancestral level | |
4513 | ancestral_snap_name = "ancestral_snap_1" | |
4514 | ancestral_snappath1 = os.path.join(".", "volumes", group, ".snap", ancestral_snap_name) | |
1e59de90 | 4515 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', ancestral_snappath1], omit_sudo=False) |
33c7a0ef TL |
4516 | |
4517 | # Validate existence of inherited snapshot | |
4518 | group_path = os.path.join(".", "volumes", group) | |
4519 | inode_number_group_dir = int(self.mount_a.run_shell(['stat', '-c' '%i', group_path]).stdout.getvalue().strip()) | |
4520 | inherited_snap = "_{0}_{1}".format(ancestral_snap_name, inode_number_group_dir) | |
4521 | inherited_snappath = os.path.join(".", "volumes", group, subvolume,".snap", inherited_snap) | |
4522 | self.mount_a.run_shell(['ls', inherited_snappath]) | |
4523 | ||
4524 | # snapshot info on inherited snapshot | |
4525 | try: | |
4526 | self._get_subvolume_snapshot_info(self.volname, subvolume, inherited_snap, group) | |
4527 | except CommandFailedError as ce: | |
4528 | self.assertEqual(ce.exitstatus, errno.EINVAL, "invalid error code on snapshot info of inherited snapshot") | |
4529 | else: | |
4530 | self.fail("expected snapshot info of inherited snapshot to fail") | |
4531 | ||
4532 | # remove ancestral snapshots | |
1e59de90 | 4533 | self.mount_a.run_shell(['sudo', 'rmdir', ancestral_snappath1], omit_sudo=False) |
33c7a0ef TL |
4534 | |
4535 | # remove subvolume | |
4536 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--group_name", group) | |
4537 | ||
4538 | # verify trash dir is clean | |
4539 | self._wait_for_trash_empty() | |
4540 | ||
4541 | # remove group | |
4542 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
4543 | ||
4544 | def test_subvolume_inherited_snapshot_rm(self): | |
4545 | """ | |
4546 | tests the scenario where 'fs subvolume snapshot rm' command | |
4547 | should fail for inherited snapshots created as part of snapshot | |
4548 | at ancestral level | |
4549 | """ | |
4550 | ||
4551 | subvolume = self._generate_random_subvolume_name() | |
4552 | group = self._generate_random_group_name() | |
4553 | ||
4554 | # create group | |
4555 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
4556 | ||
4557 | # create subvolume in group | |
4558 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
4559 | ||
4560 | # Create snapshot at ancestral level | |
4561 | ancestral_snap_name = "ancestral_snap_1" | |
4562 | ancestral_snappath1 = os.path.join(".", "volumes", group, ".snap", ancestral_snap_name) | |
1e59de90 | 4563 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', ancestral_snappath1], omit_sudo=False) |
33c7a0ef TL |
4564 | |
4565 | # Validate existence of inherited snap | |
4566 | group_path = os.path.join(".", "volumes", group) | |
4567 | inode_number_group_dir = int(self.mount_a.run_shell(['stat', '-c' '%i', group_path]).stdout.getvalue().strip()) | |
4568 | inherited_snap = "_{0}_{1}".format(ancestral_snap_name, inode_number_group_dir) | |
4569 | inherited_snappath = os.path.join(".", "volumes", group, subvolume,".snap", inherited_snap) | |
4570 | self.mount_a.run_shell(['ls', inherited_snappath]) | |
4571 | ||
4572 | # inherited snapshot should not be deletable | |
4573 | try: | |
4574 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, inherited_snap, "--group_name", group) | |
4575 | except CommandFailedError as ce: | |
4576 | self.assertEqual(ce.exitstatus, errno.EINVAL, msg="invalid error code when removing inherited snapshot") | |
4577 | else: | |
4578 | self.fail("expected removing inheirted snapshot to fail") | |
4579 | ||
4580 | # remove ancestral snapshots | |
1e59de90 | 4581 | self.mount_a.run_shell(['sudo', 'rmdir', ancestral_snappath1], omit_sudo=False) |
33c7a0ef TL |
4582 | |
4583 | # remove subvolume | |
4584 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) | |
4585 | ||
4586 | # verify trash dir is clean | |
4587 | self._wait_for_trash_empty() | |
4588 | ||
4589 | # remove group | |
4590 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
4591 | ||
4592 | def test_subvolume_subvolumegroup_snapshot_name_conflict(self): | |
4593 | """ | |
4594 | tests the scenario where creation of subvolume snapshot name | |
4595 | with same name as it's subvolumegroup snapshot name. This should | |
4596 | fail. | |
4597 | """ | |
4598 | ||
4599 | subvolume = self._generate_random_subvolume_name() | |
4600 | group = self._generate_random_group_name() | |
4601 | group_snapshot = self._generate_random_snapshot_name() | |
4602 | ||
4603 | # create group | |
4604 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
4605 | ||
4606 | # create subvolume in group | |
4607 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--group_name", group) | |
4608 | ||
4609 | # Create subvolumegroup snapshot | |
4610 | group_snapshot_path = os.path.join(".", "volumes", group, ".snap", group_snapshot) | |
1e59de90 | 4611 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', group_snapshot_path], omit_sudo=False) |
33c7a0ef TL |
4612 | |
4613 | # Validate existence of subvolumegroup snapshot | |
4614 | self.mount_a.run_shell(['ls', group_snapshot_path]) | |
4615 | ||
4616 | # Creation of subvolume snapshot with it's subvolumegroup snapshot name should fail | |
4617 | try: | |
4618 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, group_snapshot, "--group_name", group) | |
4619 | except CommandFailedError as ce: | |
4620 | self.assertEqual(ce.exitstatus, errno.EINVAL, msg="invalid error code when creating subvolume snapshot with same name as subvolume group snapshot") | |
4621 | else: | |
4622 | self.fail("expected subvolume snapshot creation with same name as subvolumegroup snapshot to fail") | |
4623 | ||
4624 | # remove subvolumegroup snapshot | |
1e59de90 | 4625 | self.mount_a.run_shell(['sudo', 'rmdir', group_snapshot_path], omit_sudo=False) |
33c7a0ef TL |
4626 | |
4627 | # remove subvolume | |
4628 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) | |
4629 | ||
4630 | # verify trash dir is clean | |
4631 | self._wait_for_trash_empty() | |
4632 | ||
4633 | # remove group | |
4634 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
4635 | ||
4636 | def test_subvolume_retain_snapshot_invalid_recreate(self): | |
4637 | """ | |
4638 | ensure retained subvolume recreate does not leave any incarnations in the subvolume and trash | |
4639 | """ | |
4640 | subvolume = self._generate_random_subvolume_name() | |
4641 | snapshot = self._generate_random_snapshot_name() | |
4642 | ||
4643 | # create subvolume | |
4644 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4645 | ||
4646 | # snapshot subvolume | |
4647 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
4648 | ||
4649 | # remove with snapshot retention | |
4650 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
4651 | ||
4652 | # recreate subvolume with an invalid pool | |
4653 | data_pool = "invalid_pool" | |
4654 | try: | |
4655 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--pool_layout", data_pool) | |
4656 | except CommandFailedError as ce: | |
4657 | self.assertEqual(ce.exitstatus, errno.EINVAL, "invalid error code on recreate of subvolume with invalid poolname") | |
4658 | else: | |
4659 | self.fail("expected recreate of subvolume with invalid poolname to fail") | |
4660 | ||
4661 | # fetch info | |
4662 | subvol_info = json.loads(self._fs_cmd("subvolume", "info", self.volname, subvolume)) | |
4663 | self.assertEqual(subvol_info["state"], "snapshot-retained", | |
4664 | msg="expected state to be 'snapshot-retained', found '{0}".format(subvol_info["state"])) | |
4665 | ||
4666 | # getpath | |
4667 | try: | |
4668 | self._fs_cmd("subvolume", "getpath", self.volname, subvolume) | |
4669 | except CommandFailedError as ce: | |
4670 | self.assertEqual(ce.exitstatus, errno.ENOENT, "invalid error code on getpath of subvolume with retained snapshots") | |
4671 | else: | |
4672 | self.fail("expected getpath of subvolume with retained snapshots to fail") | |
4673 | ||
4674 | # remove snapshot (should remove volume) | |
4675 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
4676 | ||
4677 | # verify trash dir is clean | |
4678 | self._wait_for_trash_empty() | |
4679 | ||
4680 | def test_subvolume_retain_snapshot_recreate_subvolume(self): | |
4681 | """ | |
4682 | ensure a retained subvolume can be recreated and further snapshotted | |
4683 | """ | |
2a845540 | 4684 | snap_md = ["created_at", "data_pool", "has_pending_clones"] |
33c7a0ef TL |
4685 | |
4686 | subvolume = self._generate_random_subvolume_name() | |
4687 | snapshot1, snapshot2 = self._generate_random_snapshot_name(2) | |
4688 | ||
4689 | # create subvolume | |
4690 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4691 | ||
4692 | # snapshot subvolume | |
4693 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot1) | |
4694 | ||
4695 | # remove with snapshot retention | |
4696 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
4697 | ||
4698 | # fetch info | |
4699 | subvol_info = json.loads(self._fs_cmd("subvolume", "info", self.volname, subvolume)) | |
4700 | self.assertEqual(subvol_info["state"], "snapshot-retained", | |
4701 | msg="expected state to be 'snapshot-retained', found '{0}".format(subvol_info["state"])) | |
4702 | ||
4703 | # recreate retained subvolume | |
4704 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4705 | ||
4706 | # fetch info | |
4707 | subvol_info = json.loads(self._fs_cmd("subvolume", "info", self.volname, subvolume)) | |
4708 | self.assertEqual(subvol_info["state"], "complete", | |
4709 | msg="expected state to be 'snapshot-retained', found '{0}".format(subvol_info["state"])) | |
4710 | ||
4711 | # snapshot info (older snapshot) | |
4712 | snap_info = json.loads(self._get_subvolume_snapshot_info(self.volname, subvolume, snapshot1)) | |
4713 | for md in snap_md: | |
4714 | self.assertIn(md, snap_info, "'{0}' key not present in metadata of snapshot".format(md)) | |
4715 | self.assertEqual(snap_info["has_pending_clones"], "no") | |
4716 | ||
4717 | # snap-create (new snapshot) | |
4718 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot2) | |
4719 | ||
4720 | # remove with retain snapshots | |
4721 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
4722 | ||
4723 | # list snapshots | |
4724 | subvolsnapshotls = json.loads(self._fs_cmd('subvolume', 'snapshot', 'ls', self.volname, subvolume)) | |
4725 | self.assertEqual(len(subvolsnapshotls), 2, "Expected the 'fs subvolume snapshot ls' command to list the" | |
4726 | " created subvolume snapshots") | |
4727 | snapshotnames = [snapshot['name'] for snapshot in subvolsnapshotls] | |
4728 | for snap in [snapshot1, snapshot2]: | |
4729 | self.assertIn(snap, snapshotnames, "Missing snapshot '{0}' in snapshot list".format(snap)) | |
4730 | ||
4731 | # remove snapshots (should remove volume) | |
4732 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot1) | |
4733 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot2) | |
4734 | ||
4735 | # verify list subvolumes returns an empty list | |
4736 | subvolumels = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
4737 | self.assertEqual(len(subvolumels), 0) | |
4738 | ||
4739 | # verify trash dir is clean | |
4740 | self._wait_for_trash_empty() | |
4741 | ||
4742 | def test_subvolume_retain_snapshot_with_snapshots(self): | |
4743 | """ | |
4744 | ensure retain snapshots based delete of a subvolume with snapshots retains the subvolume | |
4745 | also test allowed and dis-allowed operations on a retained subvolume | |
4746 | """ | |
2a845540 | 4747 | snap_md = ["created_at", "data_pool", "has_pending_clones"] |
33c7a0ef TL |
4748 | |
4749 | subvolume = self._generate_random_subvolume_name() | |
4750 | snapshot = self._generate_random_snapshot_name() | |
4751 | ||
4752 | # create subvolume | |
4753 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4754 | ||
4755 | # snapshot subvolume | |
4756 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
4757 | ||
4758 | # remove subvolume -- should fail with ENOTEMPTY since it has snapshots | |
4759 | try: | |
4760 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
4761 | except CommandFailedError as ce: | |
4762 | self.assertEqual(ce.exitstatus, errno.ENOTEMPTY, "invalid error code on rm of retained subvolume with snapshots") | |
4763 | else: | |
4764 | self.fail("expected rm of subvolume with retained snapshots to fail") | |
4765 | ||
4766 | # remove with snapshot retention | |
4767 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
4768 | ||
4769 | # fetch info | |
4770 | subvol_info = json.loads(self._fs_cmd("subvolume", "info", self.volname, subvolume)) | |
4771 | self.assertEqual(subvol_info["state"], "snapshot-retained", | |
4772 | msg="expected state to be 'snapshot-retained', found '{0}".format(subvol_info["state"])) | |
4773 | ||
4774 | ## test allowed ops in retained state | |
4775 | # ls | |
4776 | subvolumes = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
4777 | self.assertEqual(len(subvolumes), 1, "subvolume ls count mismatch, expected '1', found {0}".format(len(subvolumes))) | |
4778 | self.assertEqual(subvolumes[0]['name'], subvolume, | |
4779 | "subvolume name mismatch in ls output, expected '{0}', found '{1}'".format(subvolume, subvolumes[0]['name'])) | |
4780 | ||
4781 | # snapshot info | |
4782 | snap_info = json.loads(self._get_subvolume_snapshot_info(self.volname, subvolume, snapshot)) | |
4783 | for md in snap_md: | |
4784 | self.assertIn(md, snap_info, "'{0}' key not present in metadata of snapshot".format(md)) | |
4785 | self.assertEqual(snap_info["has_pending_clones"], "no") | |
4786 | ||
4787 | # rm --force (allowed but should fail) | |
4788 | try: | |
4789 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--force") | |
4790 | except CommandFailedError as ce: | |
4791 | self.assertEqual(ce.exitstatus, errno.ENOTEMPTY, "invalid error code on rm of subvolume with retained snapshots") | |
4792 | else: | |
4793 | self.fail("expected rm of subvolume with retained snapshots to fail") | |
4794 | ||
4795 | # rm (allowed but should fail) | |
4796 | try: | |
4797 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
4798 | except CommandFailedError as ce: | |
4799 | self.assertEqual(ce.exitstatus, errno.ENOTEMPTY, "invalid error code on rm of subvolume with retained snapshots") | |
4800 | else: | |
4801 | self.fail("expected rm of subvolume with retained snapshots to fail") | |
4802 | ||
4803 | ## test disallowed ops | |
4804 | # getpath | |
4805 | try: | |
4806 | self._fs_cmd("subvolume", "getpath", self.volname, subvolume) | |
4807 | except CommandFailedError as ce: | |
4808 | self.assertEqual(ce.exitstatus, errno.ENOENT, "invalid error code on getpath of subvolume with retained snapshots") | |
4809 | else: | |
4810 | self.fail("expected getpath of subvolume with retained snapshots to fail") | |
4811 | ||
4812 | # resize | |
4813 | nsize = self.DEFAULT_FILE_SIZE*1024*1024 | |
4814 | try: | |
4815 | self._fs_cmd("subvolume", "resize", self.volname, subvolume, str(nsize)) | |
4816 | except CommandFailedError as ce: | |
4817 | self.assertEqual(ce.exitstatus, errno.ENOENT, "invalid error code on resize of subvolume with retained snapshots") | |
4818 | else: | |
4819 | self.fail("expected resize of subvolume with retained snapshots to fail") | |
4820 | ||
4821 | # snap-create | |
4822 | try: | |
4823 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, "fail") | |
4824 | except CommandFailedError as ce: | |
4825 | self.assertEqual(ce.exitstatus, errno.ENOENT, "invalid error code on snapshot create of subvolume with retained snapshots") | |
4826 | else: | |
4827 | self.fail("expected snapshot create of subvolume with retained snapshots to fail") | |
4828 | ||
4829 | # remove snapshot (should remove volume) | |
4830 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
4831 | ||
4832 | # verify list subvolumes returns an empty list | |
4833 | subvolumels = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
4834 | self.assertEqual(len(subvolumels), 0) | |
4835 | ||
4836 | # verify trash dir is clean | |
4837 | self._wait_for_trash_empty() | |
4838 | ||
4839 | def test_subvolume_retain_snapshot_without_snapshots(self): | |
4840 | """ | |
4841 | ensure retain snapshots based delete of a subvolume with no snapshots, deletes the subbvolume | |
4842 | """ | |
4843 | subvolume = self._generate_random_subvolume_name() | |
4844 | ||
4845 | # create subvolume | |
4846 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4847 | ||
4848 | # remove with snapshot retention (should remove volume, no snapshots to retain) | |
4849 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
4850 | ||
4851 | # verify list subvolumes returns an empty list | |
4852 | subvolumels = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
4853 | self.assertEqual(len(subvolumels), 0) | |
4854 | ||
4855 | # verify trash dir is clean | |
4856 | self._wait_for_trash_empty() | |
4857 | ||
4858 | def test_subvolume_retain_snapshot_trash_busy_recreate(self): | |
4859 | """ | |
4860 | ensure retained subvolume recreate fails if its trash is not yet purged | |
4861 | """ | |
4862 | subvolume = self._generate_random_subvolume_name() | |
4863 | snapshot = self._generate_random_snapshot_name() | |
4864 | ||
4865 | # create subvolume | |
4866 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4867 | ||
4868 | # snapshot subvolume | |
4869 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
4870 | ||
4871 | # remove with snapshot retention | |
4872 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
4873 | ||
4874 | # fake a trash entry | |
4875 | self._update_fake_trash(subvolume) | |
4876 | ||
4877 | # recreate subvolume | |
4878 | try: | |
4879 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4880 | except CommandFailedError as ce: | |
4881 | self.assertEqual(ce.exitstatus, errno.EAGAIN, "invalid error code on recreate of subvolume with purge pending") | |
4882 | else: | |
4883 | self.fail("expected recreate of subvolume with purge pending to fail") | |
4884 | ||
4885 | # clear fake trash entry | |
4886 | self._update_fake_trash(subvolume, create=False) | |
4887 | ||
4888 | # recreate subvolume | |
4889 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4890 | ||
4891 | # remove snapshot | |
4892 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
4893 | ||
4894 | # remove subvolume | |
4895 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
4896 | ||
4897 | # verify trash dir is clean | |
4898 | self._wait_for_trash_empty() | |
4899 | ||
4900 | def test_subvolume_rm_with_snapshots(self): | |
4901 | subvolume = self._generate_random_subvolume_name() | |
4902 | snapshot = self._generate_random_snapshot_name() | |
4903 | ||
4904 | # create subvolume | |
4905 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
4906 | ||
4907 | # snapshot subvolume | |
4908 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
4909 | ||
4910 | # remove subvolume -- should fail with ENOTEMPTY since it has snapshots | |
4911 | try: | |
4912 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
4913 | except CommandFailedError as ce: | |
4914 | if ce.exitstatus != errno.ENOTEMPTY: | |
4915 | raise RuntimeError("invalid error code returned when deleting subvolume with snapshots") | |
4916 | else: | |
4917 | raise RuntimeError("expected subvolume deletion to fail") | |
4918 | ||
4919 | # remove snapshot | |
4920 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
4921 | ||
4922 | # remove subvolume | |
4923 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
4924 | ||
4925 | # verify trash dir is clean | |
4926 | self._wait_for_trash_empty() | |
4927 | ||
4928 | def test_subvolume_snapshot_protect_unprotect_sanity(self): | |
4929 | """ | |
4930 | Snapshot protect/unprotect commands are deprecated. This test exists to ensure that | |
4931 | invoking the command does not cause errors, till they are removed from a subsequent release. | |
4932 | """ | |
4933 | subvolume = self._generate_random_subvolume_name() | |
4934 | snapshot = self._generate_random_snapshot_name() | |
4935 | clone = self._generate_random_clone_name() | |
4936 | ||
4937 | # create subvolume | |
4938 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
4939 | ||
4940 | # do some IO | |
4941 | self._do_subvolume_io(subvolume, number_of_files=64) | |
4942 | ||
4943 | # snapshot subvolume | |
4944 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
4945 | ||
4946 | # now, protect snapshot | |
4947 | self._fs_cmd("subvolume", "snapshot", "protect", self.volname, subvolume, snapshot) | |
4948 | ||
4949 | # schedule a clone | |
4950 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
4951 | ||
4952 | # check clone status | |
4953 | self._wait_for_clone_to_complete(clone) | |
4954 | ||
4955 | # now, unprotect snapshot | |
4956 | self._fs_cmd("subvolume", "snapshot", "unprotect", self.volname, subvolume, snapshot) | |
4957 | ||
4958 | # verify clone | |
4959 | self._verify_clone(subvolume, snapshot, clone) | |
4960 | ||
4961 | # remove snapshot | |
4962 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
4963 | ||
4964 | # remove subvolumes | |
4965 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
4966 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
4967 | ||
4968 | # verify trash dir is clean | |
4969 | self._wait_for_trash_empty() | |
4970 | ||
4971 | def test_subvolume_snapshot_rm_force(self): | |
4972 | # test removing non existing subvolume snapshot with --force | |
4973 | subvolume = self._generate_random_subvolume_name() | |
4974 | snapshot = self._generate_random_snapshot_name() | |
4975 | ||
4976 | # remove snapshot | |
4977 | try: | |
4978 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot, "--force") | |
4979 | except CommandFailedError: | |
4980 | raise RuntimeError("expected the 'fs subvolume snapshot rm --force' command to succeed") | |
4981 | ||
4982 | def test_subvolume_snapshot_metadata_set(self): | |
4983 | """ | |
4984 | Set custom metadata for subvolume snapshot. | |
4985 | """ | |
4986 | subvolname = self._generate_random_subvolume_name() | |
4987 | group = self._generate_random_group_name() | |
4988 | snapshot = self._generate_random_snapshot_name() | |
4989 | ||
4990 | # create group. | |
4991 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
4992 | ||
4993 | # create subvolume in group. | |
4994 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
4995 | ||
4996 | # snapshot subvolume | |
4997 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
4998 | ||
4999 | # set metadata for snapshot. | |
5000 | key = "key" | |
5001 | value = "value" | |
5002 | try: | |
5003 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
5004 | except CommandFailedError: | |
5005 | self.fail("expected the 'fs subvolume snapshot metadata set' command to succeed") | |
5006 | ||
5007 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5008 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5009 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5010 | ||
5011 | # verify trash dir is clean. | |
5012 | self._wait_for_trash_empty() | |
5013 | ||
5014 | def test_subvolume_snapshot_metadata_set_idempotence(self): | |
5015 | """ | |
5016 | Set custom metadata for subvolume snapshot (Idempotency). | |
5017 | """ | |
5018 | subvolname = self._generate_random_subvolume_name() | |
5019 | group = self._generate_random_group_name() | |
5020 | snapshot = self._generate_random_snapshot_name() | |
5021 | ||
5022 | # create group. | |
5023 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5024 | ||
5025 | # create subvolume in group. | |
5026 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
5027 | ||
5028 | # snapshot subvolume | |
5029 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
5030 | ||
5031 | # set metadata for snapshot. | |
5032 | key = "key" | |
5033 | value = "value" | |
5034 | try: | |
5035 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
5036 | except CommandFailedError: | |
5037 | self.fail("expected the 'fs subvolume snapshot metadata set' command to succeed") | |
5038 | ||
5039 | # set same metadata again for subvolume. | |
5040 | try: | |
5041 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
5042 | except CommandFailedError: | |
5043 | self.fail("expected the 'fs subvolume snapshot metadata set' command to succeed because it is idempotent operation") | |
5044 | ||
5045 | # get value for specified key. | |
5046 | try: | |
5047 | ret = self._fs_cmd("subvolume", "snapshot", "metadata", "get", self.volname, subvolname, snapshot, key, group) | |
5048 | except CommandFailedError: | |
5049 | self.fail("expected the 'fs subvolume snapshot metadata get' command to succeed") | |
5050 | ||
5051 | # remove '\n' from returned value. | |
5052 | ret = ret.strip('\n') | |
5053 | ||
5054 | # match received value with expected value. | |
5055 | self.assertEqual(value, ret) | |
5056 | ||
5057 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5058 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5059 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5060 | ||
5061 | # verify trash dir is clean. | |
5062 | self._wait_for_trash_empty() | |
5063 | ||
5064 | def test_subvolume_snapshot_metadata_get(self): | |
5065 | """ | |
5066 | Get custom metadata for a specified key in subvolume snapshot metadata. | |
5067 | """ | |
5068 | subvolname = self._generate_random_subvolume_name() | |
5069 | group = self._generate_random_group_name() | |
5070 | snapshot = self._generate_random_snapshot_name() | |
5071 | ||
5072 | # create group. | |
5073 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5074 | ||
5075 | # create subvolume in group. | |
5076 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
5077 | ||
5078 | # snapshot subvolume | |
5079 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
5080 | ||
5081 | # set metadata for snapshot. | |
5082 | key = "key" | |
5083 | value = "value" | |
5084 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
5085 | ||
5086 | # get value for specified key. | |
5087 | try: | |
5088 | ret = self._fs_cmd("subvolume", "snapshot", "metadata", "get", self.volname, subvolname, snapshot, key, group) | |
5089 | except CommandFailedError: | |
5090 | self.fail("expected the 'fs subvolume snapshot metadata get' command to succeed") | |
5091 | ||
5092 | # remove '\n' from returned value. | |
5093 | ret = ret.strip('\n') | |
5094 | ||
5095 | # match received value with expected value. | |
5096 | self.assertEqual(value, ret) | |
5097 | ||
5098 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5099 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5100 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5101 | ||
5102 | # verify trash dir is clean. | |
5103 | self._wait_for_trash_empty() | |
5104 | ||
5105 | def test_subvolume_snapshot_metadata_get_for_nonexisting_key(self): | |
5106 | """ | |
5107 | Get custom metadata for subvolume snapshot if specified key not exist in metadata. | |
5108 | """ | |
5109 | subvolname = self._generate_random_subvolume_name() | |
5110 | group = self._generate_random_group_name() | |
5111 | snapshot = self._generate_random_snapshot_name() | |
5112 | ||
5113 | # create group. | |
5114 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5115 | ||
5116 | # create subvolume in group. | |
5117 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
5118 | ||
5119 | # snapshot subvolume | |
5120 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
5121 | ||
5122 | # set metadata for snapshot. | |
5123 | key = "key" | |
5124 | value = "value" | |
5125 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
5126 | ||
5127 | # try to get value for nonexisting key | |
5128 | # Expecting ENOENT exit status because key does not exist | |
5129 | try: | |
5130 | self._fs_cmd("subvolume", "snapshot", "metadata", "get", self.volname, subvolname, snapshot, "key_nonexist", group) | |
5131 | except CommandFailedError as e: | |
5132 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
5133 | else: | |
5134 | self.fail("Expected ENOENT because 'key_nonexist' does not exist") | |
5135 | ||
5136 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5137 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5138 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5139 | ||
5140 | # verify trash dir is clean. | |
5141 | self._wait_for_trash_empty() | |
5142 | ||
5143 | def test_subvolume_snapshot_metadata_get_for_nonexisting_section(self): | |
5144 | """ | |
5145 | Get custom metadata for subvolume snapshot if metadata is not added for subvolume snapshot. | |
5146 | """ | |
5147 | subvolname = self._generate_random_subvolume_name() | |
5148 | group = self._generate_random_group_name() | |
5149 | snapshot = self._generate_random_snapshot_name() | |
5150 | ||
5151 | # create group. | |
5152 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5153 | ||
5154 | # create subvolume in group. | |
5155 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
5156 | ||
5157 | # snapshot subvolume | |
5158 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
5159 | ||
5160 | # try to get value for nonexisting key (as section does not exist) | |
5161 | # Expecting ENOENT exit status because key does not exist | |
5162 | try: | |
5163 | self._fs_cmd("subvolume", "snapshot", "metadata", "get", self.volname, subvolname, snapshot, "key", group) | |
5164 | except CommandFailedError as e: | |
5165 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
5166 | else: | |
5167 | self.fail("Expected ENOENT because section does not exist") | |
5168 | ||
5169 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5170 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5171 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5172 | ||
5173 | # verify trash dir is clean. | |
5174 | self._wait_for_trash_empty() | |
5175 | ||
5176 | def test_subvolume_snapshot_metadata_update(self): | |
5177 | """ | |
5178 | Update custom metadata for a specified key in subvolume snapshot metadata. | |
5179 | """ | |
5180 | subvolname = self._generate_random_subvolume_name() | |
5181 | group = self._generate_random_group_name() | |
5182 | snapshot = self._generate_random_snapshot_name() | |
5183 | ||
5184 | # create group. | |
5185 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5186 | ||
5187 | # create subvolume in group. | |
5188 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
5189 | ||
5190 | # snapshot subvolume | |
5191 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
5192 | ||
5193 | # set metadata for snapshot. | |
5194 | key = "key" | |
5195 | value = "value" | |
5196 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
5197 | ||
5198 | # update metadata against key. | |
5199 | new_value = "new_value" | |
5200 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, new_value, group) | |
5201 | ||
5202 | # get metadata for specified key of snapshot. | |
5203 | try: | |
5204 | ret = self._fs_cmd("subvolume", "snapshot", "metadata", "get", self.volname, subvolname, snapshot, key, group) | |
5205 | except CommandFailedError: | |
5206 | self.fail("expected the 'fs subvolume snapshot metadata get' command to succeed") | |
5207 | ||
5208 | # remove '\n' from returned value. | |
5209 | ret = ret.strip('\n') | |
5210 | ||
5211 | # match received value with expected value. | |
5212 | self.assertEqual(new_value, ret) | |
5213 | ||
5214 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5215 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5216 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5217 | ||
5218 | # verify trash dir is clean. | |
5219 | self._wait_for_trash_empty() | |
5220 | ||
5221 | def test_subvolume_snapshot_metadata_list(self): | |
5222 | """ | |
5223 | List custom metadata for subvolume snapshot. | |
5224 | """ | |
5225 | subvolname = self._generate_random_subvolume_name() | |
5226 | group = self._generate_random_group_name() | |
5227 | snapshot = self._generate_random_snapshot_name() | |
5228 | ||
5229 | # create group. | |
5230 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5231 | ||
5232 | # create subvolume in group. | |
5233 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
5234 | ||
5235 | # snapshot subvolume | |
5236 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
5237 | ||
5238 | # set metadata for subvolume. | |
5239 | input_metadata_dict = {f'key_{i}' : f'value_{i}' for i in range(3)} | |
5240 | ||
5241 | for k, v in input_metadata_dict.items(): | |
5242 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, k, v, group) | |
5243 | ||
5244 | # list metadata | |
5245 | try: | |
5246 | ret_dict = json.loads(self._fs_cmd("subvolume", "snapshot", "metadata", "ls", self.volname, subvolname, snapshot, group)) | |
5247 | except CommandFailedError: | |
5248 | self.fail("expected the 'fs subvolume snapshot metadata ls' command to succeed") | |
5249 | ||
5250 | # compare output with expected output | |
5251 | self.assertDictEqual(input_metadata_dict, ret_dict) | |
5252 | ||
5253 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5254 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5255 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5256 | ||
5257 | # verify trash dir is clean. | |
5258 | self._wait_for_trash_empty() | |
5259 | ||
5260 | def test_subvolume_snapshot_metadata_list_if_no_metadata_set(self): | |
5261 | """ | |
5262 | List custom metadata for subvolume snapshot if metadata is not added for subvolume snapshot. | |
5263 | """ | |
5264 | subvolname = self._generate_random_subvolume_name() | |
5265 | group = self._generate_random_group_name() | |
5266 | snapshot = self._generate_random_snapshot_name() | |
5267 | ||
5268 | # create group. | |
5269 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5270 | ||
5271 | # create subvolume in group. | |
5272 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
5273 | ||
5274 | # snapshot subvolume | |
5275 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
5276 | ||
5277 | # list metadata | |
5278 | try: | |
5279 | ret_dict = json.loads(self._fs_cmd("subvolume", "snapshot", "metadata", "ls", self.volname, subvolname, snapshot, group)) | |
5280 | except CommandFailedError: | |
5281 | self.fail("expected the 'fs subvolume snapshot metadata ls' command to succeed") | |
5282 | ||
5283 | # compare output with expected output | |
5284 | empty_dict = {} | |
5285 | self.assertDictEqual(ret_dict, empty_dict) | |
5286 | ||
5287 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5288 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5289 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5290 | ||
5291 | # verify trash dir is clean. | |
5292 | self._wait_for_trash_empty() | |
5293 | ||
5294 | def test_subvolume_snapshot_metadata_remove(self): | |
5295 | """ | |
5296 | Remove custom metadata for a specified key in subvolume snapshot metadata. | |
5297 | """ | |
5298 | subvolname = self._generate_random_subvolume_name() | |
5299 | group = self._generate_random_group_name() | |
5300 | snapshot = self._generate_random_snapshot_name() | |
5301 | ||
5302 | # create group. | |
5303 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5304 | ||
5305 | # create subvolume in group. | |
5306 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
5307 | ||
5308 | # snapshot subvolume | |
5309 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
5310 | ||
5311 | # set metadata for snapshot. | |
5312 | key = "key" | |
5313 | value = "value" | |
5314 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
5315 | ||
5316 | # remove metadata against specified key. | |
5317 | try: | |
5318 | self._fs_cmd("subvolume", "snapshot", "metadata", "rm", self.volname, subvolname, snapshot, key, group) | |
5319 | except CommandFailedError: | |
5320 | self.fail("expected the 'fs subvolume snapshot metadata rm' command to succeed") | |
5321 | ||
5322 | # confirm key is removed by again fetching metadata | |
5323 | try: | |
5324 | self._fs_cmd("subvolume", "snapshot", "metadata", "get", self.volname, subvolname, key, snapshot, group) | |
5325 | except CommandFailedError as e: | |
5326 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
5327 | else: | |
5328 | self.fail("Expected ENOENT because key does not exist") | |
5329 | ||
5330 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5331 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5332 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5333 | ||
5334 | # verify trash dir is clean. | |
5335 | self._wait_for_trash_empty() | |
5336 | ||
5337 | def test_subvolume_snapshot_metadata_remove_for_nonexisting_key(self): | |
5338 | """ | |
5339 | Remove custom metadata for subvolume snapshot if specified key not exist in metadata. | |
5340 | """ | |
5341 | subvolname = self._generate_random_subvolume_name() | |
5342 | group = self._generate_random_group_name() | |
5343 | snapshot = self._generate_random_snapshot_name() | |
5344 | ||
5345 | # create group. | |
5346 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5347 | ||
5348 | # create subvolume in group. | |
5349 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
5350 | ||
5351 | # snapshot subvolume | |
5352 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
5353 | ||
5354 | # set metadata for snapshot. | |
5355 | key = "key" | |
5356 | value = "value" | |
5357 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
5358 | ||
5359 | # try to remove value for nonexisting key | |
5360 | # Expecting ENOENT exit status because key does not exist | |
5361 | try: | |
5362 | self._fs_cmd("subvolume", "snapshot", "metadata", "rm", self.volname, subvolname, snapshot, "key_nonexist", group) | |
5363 | except CommandFailedError as e: | |
5364 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
5365 | else: | |
5366 | self.fail("Expected ENOENT because 'key_nonexist' does not exist") | |
adb31ebb | 5367 | |
33c7a0ef TL |
5368 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) |
5369 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5370 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
adb31ebb | 5371 | |
33c7a0ef | 5372 | # verify trash dir is clean. |
adb31ebb TL |
5373 | self._wait_for_trash_empty() |
5374 | ||
33c7a0ef | 5375 | def test_subvolume_snapshot_metadata_remove_for_nonexisting_section(self): |
adb31ebb | 5376 | """ |
33c7a0ef | 5377 | Remove custom metadata for subvolume snapshot if metadata is not added for subvolume snapshot. |
adb31ebb | 5378 | """ |
33c7a0ef TL |
5379 | subvolname = self._generate_random_subvolume_name() |
5380 | group = self._generate_random_group_name() | |
5381 | snapshot = self._generate_random_snapshot_name() | |
adb31ebb | 5382 | |
33c7a0ef TL |
5383 | # create group. |
5384 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
adb31ebb | 5385 | |
33c7a0ef TL |
5386 | # create subvolume in group. |
5387 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
adb31ebb | 5388 | |
33c7a0ef TL |
5389 | # snapshot subvolume |
5390 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
f67539c2 | 5391 | |
33c7a0ef TL |
5392 | # try to remove value for nonexisting key (as section does not exist) |
5393 | # Expecting ENOENT exit status because key does not exist | |
5394 | try: | |
5395 | self._fs_cmd("subvolume", "snapshot", "metadata", "rm", self.volname, subvolname, snapshot, "key", group) | |
5396 | except CommandFailedError as e: | |
5397 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
5398 | else: | |
5399 | self.fail("Expected ENOENT because section does not exist") | |
5400 | ||
5401 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5402 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5403 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5404 | ||
5405 | # verify trash dir is clean. | |
f67539c2 TL |
5406 | self._wait_for_trash_empty() |
5407 | ||
33c7a0ef | 5408 | def test_subvolume_snapshot_metadata_remove_force(self): |
f67539c2 | 5409 | """ |
33c7a0ef | 5410 | Forcefully remove custom metadata for a specified key in subvolume snapshot metadata. |
f67539c2 | 5411 | """ |
33c7a0ef TL |
5412 | subvolname = self._generate_random_subvolume_name() |
5413 | group = self._generate_random_group_name() | |
f67539c2 TL |
5414 | snapshot = self._generate_random_snapshot_name() |
5415 | ||
33c7a0ef TL |
5416 | # create group. |
5417 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5418 | ||
5419 | # create subvolume in group. | |
5420 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
f67539c2 TL |
5421 | |
5422 | # snapshot subvolume | |
33c7a0ef | 5423 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) |
f67539c2 | 5424 | |
33c7a0ef TL |
5425 | # set metadata for snapshot. |
5426 | key = "key" | |
5427 | value = "value" | |
5428 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
f67539c2 | 5429 | |
33c7a0ef TL |
5430 | # remove metadata against specified key with --force option. |
5431 | try: | |
5432 | self._fs_cmd("subvolume", "snapshot", "metadata", "rm", self.volname, subvolname, snapshot, key, group, "--force") | |
5433 | except CommandFailedError: | |
5434 | self.fail("expected the 'fs subvolume snapshot metadata rm' command to succeed") | |
f67539c2 | 5435 | |
33c7a0ef | 5436 | # confirm key is removed by again fetching metadata |
f67539c2 | 5437 | try: |
33c7a0ef TL |
5438 | self._fs_cmd("subvolume", "snapshot", "metadata", "get", self.volname, subvolname, snapshot, key, group) |
5439 | except CommandFailedError as e: | |
5440 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
f67539c2 | 5441 | else: |
33c7a0ef | 5442 | self.fail("Expected ENOENT because key does not exist") |
adb31ebb | 5443 | |
33c7a0ef TL |
5444 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) |
5445 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5446 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
adb31ebb | 5447 | |
33c7a0ef | 5448 | # verify trash dir is clean. |
adb31ebb TL |
5449 | self._wait_for_trash_empty() |
5450 | ||
33c7a0ef TL |
5451 | def test_subvolume_snapshot_metadata_remove_force_for_nonexisting_key(self): |
5452 | """ | |
5453 | Forcefully remove custom metadata for subvolume snapshot if specified key not exist in metadata. | |
5454 | """ | |
5455 | subvolname = self._generate_random_subvolume_name() | |
5456 | group = self._generate_random_group_name() | |
adb31ebb TL |
5457 | snapshot = self._generate_random_snapshot_name() |
5458 | ||
33c7a0ef TL |
5459 | # create group. |
5460 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5461 | ||
5462 | # create subvolume in group. | |
5463 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
adb31ebb TL |
5464 | |
5465 | # snapshot subvolume | |
33c7a0ef | 5466 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) |
adb31ebb | 5467 | |
33c7a0ef TL |
5468 | # set metadata for snapshot. |
5469 | key = "key" | |
5470 | value = "value" | |
5471 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
5472 | ||
5473 | # remove metadata against specified key. | |
adb31ebb | 5474 | try: |
33c7a0ef TL |
5475 | self._fs_cmd("subvolume", "snapshot", "metadata", "rm", self.volname, subvolname, snapshot, key, group) |
5476 | except CommandFailedError: | |
5477 | self.fail("expected the 'fs subvolume snapshot metadata rm' command to succeed") | |
5478 | ||
5479 | # confirm key is removed by again fetching metadata | |
5480 | try: | |
5481 | self._fs_cmd("subvolume", "snapshot", "metadata", "get", self.volname, subvolname, snapshot, key, group) | |
5482 | except CommandFailedError as e: | |
5483 | self.assertEqual(e.exitstatus, errno.ENOENT) | |
adb31ebb | 5484 | else: |
33c7a0ef | 5485 | self.fail("Expected ENOENT because key does not exist") |
adb31ebb | 5486 | |
33c7a0ef TL |
5487 | # again remove metadata against already removed key with --force option. |
5488 | try: | |
5489 | self._fs_cmd("subvolume", "snapshot", "metadata", "rm", self.volname, subvolname, snapshot, key, group, "--force") | |
5490 | except CommandFailedError: | |
5491 | self.fail("expected the 'fs subvolume snapshot metadata rm' (with --force) command to succeed") | |
adb31ebb | 5492 | |
33c7a0ef TL |
5493 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) |
5494 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5495 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
adb31ebb | 5496 | |
33c7a0ef | 5497 | # verify trash dir is clean. |
adb31ebb TL |
5498 | self._wait_for_trash_empty() |
5499 | ||
33c7a0ef | 5500 | def test_subvolume_snapshot_metadata_after_snapshot_remove(self): |
adb31ebb | 5501 | """ |
33c7a0ef | 5502 | Verify metadata removal of subvolume snapshot after snapshot removal. |
adb31ebb | 5503 | """ |
33c7a0ef TL |
5504 | subvolname = self._generate_random_subvolume_name() |
5505 | group = self._generate_random_group_name() | |
f67539c2 | 5506 | snapshot = self._generate_random_snapshot_name() |
adb31ebb | 5507 | |
33c7a0ef TL |
5508 | # create group. |
5509 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
adb31ebb | 5510 | |
33c7a0ef TL |
5511 | # create subvolume in group. |
5512 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
adb31ebb | 5513 | |
f67539c2 | 5514 | # snapshot subvolume |
33c7a0ef | 5515 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) |
f67539c2 | 5516 | |
33c7a0ef TL |
5517 | # set metadata for snapshot. |
5518 | key = "key" | |
5519 | value = "value" | |
5520 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
f67539c2 | 5521 | |
33c7a0ef TL |
5522 | # get value for specified key. |
5523 | ret = self._fs_cmd("subvolume", "snapshot", "metadata", "get", self.volname, subvolname, snapshot, key, group) | |
f67539c2 | 5524 | |
33c7a0ef TL |
5525 | # remove '\n' from returned value. |
5526 | ret = ret.strip('\n') | |
f67539c2 | 5527 | |
33c7a0ef TL |
5528 | # match received value with expected value. |
5529 | self.assertEqual(value, ret) | |
f67539c2 | 5530 | |
33c7a0ef TL |
5531 | # remove subvolume snapshot. |
5532 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
adb31ebb | 5533 | |
33c7a0ef TL |
5534 | # try to get metadata after removing snapshot. |
5535 | # Expecting error ENOENT with error message of snapshot does not exist | |
5536 | cmd_ret = self.mgr_cluster.mon_manager.run_cluster_cmd( | |
5537 | args=["fs", "subvolume", "snapshot", "metadata", "get", self.volname, subvolname, snapshot, key, group], | |
5538 | check_status=False, stdout=StringIO(), stderr=StringIO()) | |
5539 | self.assertEqual(cmd_ret.returncode, errno.ENOENT, "Expecting ENOENT error") | |
5540 | self.assertIn(f"snapshot '{snapshot}' does not exist", cmd_ret.stderr.getvalue(), | |
5541 | f"Expecting message: snapshot '{snapshot}' does not exist ") | |
adb31ebb | 5542 | |
33c7a0ef TL |
5543 | # confirm metadata is removed by searching section name in .meta file |
5544 | meta_path = os.path.join(".", "volumes", group, subvolname, ".meta") | |
5545 | section_name = "SNAP_METADATA_" + snapshot | |
f67539c2 | 5546 | |
f67539c2 | 5547 | try: |
33c7a0ef TL |
5548 | self.mount_a.run_shell(f"sudo grep {section_name} {meta_path}", omit_sudo=False) |
5549 | except CommandFailedError as e: | |
5550 | self.assertNotEqual(e.exitstatus, 0) | |
5551 | else: | |
5552 | self.fail("Expected non-zero exist status because section should not exist") | |
5553 | ||
5554 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5555 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
f67539c2 | 5556 | |
33c7a0ef TL |
5557 | # verify trash dir is clean. |
5558 | self._wait_for_trash_empty() | |
f67539c2 | 5559 | |
2a845540 TL |
5560 | def test_clean_stale_subvolume_snapshot_metadata(self): |
5561 | """ | |
5562 | Validate cleaning of stale subvolume snapshot metadata. | |
5563 | """ | |
5564 | subvolname = self._generate_random_subvolume_name() | |
5565 | group = self._generate_random_group_name() | |
5566 | snapshot = self._generate_random_snapshot_name() | |
5567 | ||
5568 | # create group. | |
5569 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5570 | ||
5571 | # create subvolume in group. | |
5572 | self._fs_cmd("subvolume", "create", self.volname, subvolname, group) | |
5573 | ||
5574 | # snapshot subvolume | |
5575 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolname, snapshot, group) | |
5576 | ||
5577 | # set metadata for snapshot. | |
5578 | key = "key" | |
5579 | value = "value" | |
5580 | try: | |
5581 | self._fs_cmd("subvolume", "snapshot", "metadata", "set", self.volname, subvolname, snapshot, key, value, group) | |
5582 | except CommandFailedError: | |
5583 | self.fail("expected the 'fs subvolume snapshot metadata set' command to succeed") | |
5584 | ||
5585 | # save the subvolume config file. | |
5586 | meta_path = os.path.join(".", "volumes", group, subvolname, ".meta") | |
5587 | tmp_meta_path = os.path.join(".", "volumes", group, subvolname, ".meta.stale_snap_section") | |
5588 | self.mount_a.run_shell(['sudo', 'cp', '-p', meta_path, tmp_meta_path], omit_sudo=False) | |
5589 | ||
5590 | # Delete snapshot, this would remove user snap metadata | |
5591 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolname, snapshot, group) | |
5592 | ||
5593 | # Copy back saved subvolume config file. This would have stale snapshot metadata | |
5594 | self.mount_a.run_shell(['sudo', 'cp', '-p', tmp_meta_path, meta_path], omit_sudo=False) | |
5595 | ||
5596 | # Verify that it has stale snapshot metadata | |
5597 | section_name = "SNAP_METADATA_" + snapshot | |
5598 | try: | |
5599 | self.mount_a.run_shell(f"sudo grep {section_name} {meta_path}", omit_sudo=False) | |
5600 | except CommandFailedError: | |
5601 | self.fail("Expected grep cmd to succeed because stale snapshot metadata exist") | |
5602 | ||
5603 | # Do any subvolume operation to clean the stale snapshot metadata | |
5604 | _ = json.loads(self._get_subvolume_info(self.volname, subvolname, group)) | |
5605 | ||
5606 | # Verify that the stale snapshot metadata is cleaned | |
5607 | try: | |
5608 | self.mount_a.run_shell(f"sudo grep {section_name} {meta_path}", omit_sudo=False) | |
5609 | except CommandFailedError as e: | |
5610 | self.assertNotEqual(e.exitstatus, 0) | |
5611 | else: | |
5612 | self.fail("Expected non-zero exist status because stale snapshot metadata should not exist") | |
5613 | ||
5614 | self._fs_cmd("subvolume", "rm", self.volname, subvolname, group) | |
5615 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5616 | ||
5617 | # verify trash dir is clean. | |
5618 | self._wait_for_trash_empty() | |
5619 | # Clean tmp config file | |
5620 | self.mount_a.run_shell(['sudo', 'rm', '-f', tmp_meta_path], omit_sudo=False) | |
5621 | ||
5622 | ||
f67539c2 TL |
5623 | class TestSubvolumeSnapshotClones(TestVolumesHelper): |
5624 | """ Tests for FS subvolume snapshot clone operations.""" | |
5625 | def test_clone_subvolume_info(self): | |
5626 | # tests the 'fs subvolume info' command for a clone | |
5627 | subvol_md = ["atime", "bytes_pcent", "bytes_quota", "bytes_used", "created_at", "ctime", | |
5628 | "data_pool", "gid", "mode", "mon_addrs", "mtime", "path", "pool_namespace", | |
5629 | "type", "uid"] | |
adb31ebb TL |
5630 | |
5631 | subvolume = self._generate_random_subvolume_name() | |
5632 | snapshot = self._generate_random_snapshot_name() | |
f67539c2 | 5633 | clone = self._generate_random_clone_name() |
adb31ebb TL |
5634 | |
5635 | # create subvolume | |
522d829b | 5636 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb | 5637 | |
f67539c2 TL |
5638 | # do some IO |
5639 | self._do_subvolume_io(subvolume, number_of_files=1) | |
5640 | ||
adb31ebb TL |
5641 | # snapshot subvolume |
5642 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
5643 | ||
f67539c2 TL |
5644 | # schedule a clone |
5645 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
adb31ebb | 5646 | |
f67539c2 TL |
5647 | # check clone status |
5648 | self._wait_for_clone_to_complete(clone) | |
adb31ebb | 5649 | |
f67539c2 TL |
5650 | # remove snapshot |
5651 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
adb31ebb | 5652 | |
f67539c2 TL |
5653 | subvol_info = json.loads(self._get_subvolume_info(self.volname, clone)) |
5654 | if len(subvol_info) == 0: | |
5655 | raise RuntimeError("Expected the 'fs subvolume info' command to list metadata of subvolume") | |
5656 | for md in subvol_md: | |
5657 | if md not in subvol_info.keys(): | |
5658 | raise RuntimeError("%s not present in the metadata of subvolume" % md) | |
5659 | if subvol_info["type"] != "clone": | |
5660 | raise RuntimeError("type should be set to clone") | |
adb31ebb | 5661 | |
f67539c2 TL |
5662 | # remove subvolumes |
5663 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
5664 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
adb31ebb | 5665 | |
f67539c2 TL |
5666 | # verify trash dir is clean |
5667 | self._wait_for_trash_empty() | |
adb31ebb | 5668 | |
2a845540 TL |
5669 | def test_subvolume_snapshot_info_without_snapshot_clone(self): |
5670 | """ | |
1e59de90 | 5671 | Verify subvolume snapshot info output without cloning snapshot. |
2a845540 TL |
5672 | If no clone is performed then path /volumes/_index/clone/{track_id} |
5673 | will not exist. | |
5674 | """ | |
5675 | subvolume = self._generate_random_subvolume_name() | |
5676 | snapshot = self._generate_random_snapshot_name() | |
5677 | ||
5678 | # create subvolume. | |
5679 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
5680 | ||
5681 | # snapshot subvolume | |
5682 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
5683 | ||
5684 | # list snapshot info | |
5685 | result = json.loads(self._fs_cmd("subvolume", "snapshot", "info", self.volname, subvolume, snapshot)) | |
5686 | ||
5687 | # verify snapshot info | |
5688 | self.assertEqual(result['has_pending_clones'], "no") | |
5689 | self.assertFalse('orphan_clones_count' in result) | |
5690 | self.assertFalse('pending_clones' in result) | |
5691 | ||
5692 | # remove snapshot, subvolume, clone | |
5693 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
5694 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
5695 | ||
5696 | # verify trash dir is clean | |
5697 | self._wait_for_trash_empty() | |
5698 | ||
5699 | def test_subvolume_snapshot_info_if_no_clone_pending(self): | |
5700 | """ | |
5701 | Verify subvolume snapshot info output if no clone is in pending state. | |
5702 | """ | |
5703 | subvolume = self._generate_random_subvolume_name() | |
5704 | snapshot = self._generate_random_snapshot_name() | |
5705 | clone_list = [f'clone_{i}' for i in range(3)] | |
5706 | ||
5707 | # create subvolume. | |
5708 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
5709 | ||
5710 | # snapshot subvolume | |
5711 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
5712 | ||
5713 | # schedule a clones | |
5714 | for clone in clone_list: | |
5715 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
5716 | ||
5717 | # check clones status | |
5718 | for clone in clone_list: | |
5719 | self._wait_for_clone_to_complete(clone) | |
5720 | ||
5721 | # list snapshot info | |
5722 | result = json.loads(self._fs_cmd("subvolume", "snapshot", "info", self.volname, subvolume, snapshot)) | |
5723 | ||
5724 | # verify snapshot info | |
5725 | self.assertEqual(result['has_pending_clones'], "no") | |
5726 | self.assertFalse('orphan_clones_count' in result) | |
5727 | self.assertFalse('pending_clones' in result) | |
5728 | ||
5729 | # remove snapshot, subvolume, clone | |
5730 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
5731 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
5732 | for clone in clone_list: | |
5733 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
5734 | ||
5735 | # verify trash dir is clean | |
5736 | self._wait_for_trash_empty() | |
5737 | ||
5738 | def test_subvolume_snapshot_info_if_clone_pending_for_no_group(self): | |
5739 | """ | |
5740 | Verify subvolume snapshot info output if clones are in pending state. | |
5741 | Clones are not specified for particular target_group. Hence target_group | |
5742 | should not be in the output as we don't show _nogroup (default group) | |
5743 | """ | |
5744 | subvolume = self._generate_random_subvolume_name() | |
5745 | snapshot = self._generate_random_snapshot_name() | |
5746 | clone_list = [f'clone_{i}' for i in range(3)] | |
5747 | ||
5748 | # create subvolume. | |
5749 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
5750 | ||
5751 | # snapshot subvolume | |
5752 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
5753 | ||
5754 | # insert delay at the beginning of snapshot clone | |
5755 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 5) | |
5756 | ||
5757 | # schedule a clones | |
5758 | for clone in clone_list: | |
5759 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
5760 | ||
5761 | # list snapshot info | |
5762 | result = json.loads(self._fs_cmd("subvolume", "snapshot", "info", self.volname, subvolume, snapshot)) | |
5763 | ||
5764 | # verify snapshot info | |
5765 | expected_clone_list = [] | |
5766 | for clone in clone_list: | |
5767 | expected_clone_list.append({"name": clone}) | |
5768 | self.assertEqual(result['has_pending_clones'], "yes") | |
5769 | self.assertFalse('orphan_clones_count' in result) | |
5770 | self.assertListEqual(result['pending_clones'], expected_clone_list) | |
5771 | self.assertEqual(len(result['pending_clones']), 3) | |
5772 | ||
5773 | # check clones status | |
5774 | for clone in clone_list: | |
5775 | self._wait_for_clone_to_complete(clone) | |
5776 | ||
5777 | # remove snapshot, subvolume, clone | |
5778 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
5779 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
5780 | for clone in clone_list: | |
5781 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
5782 | ||
5783 | # verify trash dir is clean | |
5784 | self._wait_for_trash_empty() | |
5785 | ||
5786 | def test_subvolume_snapshot_info_if_clone_pending_for_target_group(self): | |
5787 | """ | |
5788 | Verify subvolume snapshot info output if clones are in pending state. | |
5789 | Clones are not specified for target_group. | |
5790 | """ | |
5791 | subvolume = self._generate_random_subvolume_name() | |
5792 | snapshot = self._generate_random_snapshot_name() | |
5793 | clone = self._generate_random_clone_name() | |
5794 | group = self._generate_random_group_name() | |
5795 | target_group = self._generate_random_group_name() | |
5796 | ||
5797 | # create groups | |
5798 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
5799 | self._fs_cmd("subvolumegroup", "create", self.volname, target_group) | |
5800 | ||
5801 | # create subvolume | |
5802 | self._fs_cmd("subvolume", "create", self.volname, subvolume, group, "--mode=777") | |
5803 | ||
5804 | # snapshot subvolume | |
5805 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot, group) | |
5806 | ||
5807 | # insert delay at the beginning of snapshot clone | |
5808 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 5) | |
5809 | ||
5810 | # schedule a clone | |
5811 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone, | |
5812 | "--group_name", group, "--target_group_name", target_group) | |
5813 | ||
5814 | # list snapshot info | |
5815 | result = json.loads(self._fs_cmd("subvolume", "snapshot", "info", self.volname, subvolume, snapshot, "--group_name", group)) | |
5816 | ||
5817 | # verify snapshot info | |
5818 | expected_clone_list = [{"name": clone, "target_group": target_group}] | |
5819 | self.assertEqual(result['has_pending_clones'], "yes") | |
5820 | self.assertFalse('orphan_clones_count' in result) | |
5821 | self.assertListEqual(result['pending_clones'], expected_clone_list) | |
5822 | self.assertEqual(len(result['pending_clones']), 1) | |
5823 | ||
5824 | # check clone status | |
5825 | self._wait_for_clone_to_complete(clone, clone_group=target_group) | |
5826 | ||
5827 | # remove snapshot | |
5828 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot, group) | |
5829 | ||
5830 | # remove subvolumes | |
5831 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) | |
5832 | self._fs_cmd("subvolume", "rm", self.volname, clone, target_group) | |
5833 | ||
5834 | # remove groups | |
5835 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
5836 | self._fs_cmd("subvolumegroup", "rm", self.volname, target_group) | |
5837 | ||
5838 | # verify trash dir is clean | |
5839 | self._wait_for_trash_empty() | |
5840 | ||
5841 | def test_subvolume_snapshot_info_if_orphan_clone(self): | |
5842 | """ | |
5843 | Verify subvolume snapshot info output if orphan clones exists. | |
5844 | Orphan clones should not list under pending clones. | |
5845 | orphan_clones_count should display correct count of orphan clones' | |
5846 | """ | |
5847 | subvolume = self._generate_random_subvolume_name() | |
5848 | snapshot = self._generate_random_snapshot_name() | |
5849 | clone_list = [f'clone_{i}' for i in range(3)] | |
5850 | ||
5851 | # create subvolume. | |
5852 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
5853 | ||
5854 | # snapshot subvolume | |
5855 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
5856 | ||
5857 | # insert delay at the beginning of snapshot clone | |
39ae355f | 5858 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 15) |
2a845540 TL |
5859 | |
5860 | # schedule a clones | |
5861 | for clone in clone_list: | |
5862 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
5863 | ||
5864 | # remove track file for third clone to make it orphan | |
5865 | meta_path = os.path.join(".", "volumes", "_nogroup", subvolume, ".meta") | |
39ae355f | 5866 | pending_clones_result = self.mount_a.run_shell(['sudo', 'grep', 'clone snaps', '-A3', meta_path], omit_sudo=False, stdout=StringIO(), stderr=StringIO()) |
2a845540 TL |
5867 | third_clone_track_id = pending_clones_result.stdout.getvalue().splitlines()[3].split(" = ")[0] |
5868 | third_clone_track_path = os.path.join(".", "volumes", "_index", "clone", third_clone_track_id) | |
5869 | self.mount_a.run_shell(f"sudo rm -f {third_clone_track_path}", omit_sudo=False) | |
5870 | ||
5871 | # list snapshot info | |
5872 | result = json.loads(self._fs_cmd("subvolume", "snapshot", "info", self.volname, subvolume, snapshot)) | |
5873 | ||
5874 | # verify snapshot info | |
5875 | expected_clone_list = [] | |
5876 | for i in range(len(clone_list)-1): | |
5877 | expected_clone_list.append({"name": clone_list[i]}) | |
5878 | self.assertEqual(result['has_pending_clones'], "yes") | |
5879 | self.assertEqual(result['orphan_clones_count'], 1) | |
5880 | self.assertListEqual(result['pending_clones'], expected_clone_list) | |
5881 | self.assertEqual(len(result['pending_clones']), 2) | |
5882 | ||
5883 | # check clones status | |
5884 | for i in range(len(clone_list)-1): | |
5885 | self._wait_for_clone_to_complete(clone_list[i]) | |
5886 | ||
5887 | # list snapshot info after cloning completion | |
5888 | res = json.loads(self._fs_cmd("subvolume", "snapshot", "info", self.volname, subvolume, snapshot)) | |
5889 | ||
5890 | # verify snapshot info (has_pending_clones should be no) | |
5891 | self.assertEqual(res['has_pending_clones'], "no") | |
5892 | ||
f67539c2 TL |
5893 | def test_non_clone_status(self): |
5894 | subvolume = self._generate_random_subvolume_name() | |
adb31ebb | 5895 | |
f67539c2 TL |
5896 | # create subvolume |
5897 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
adb31ebb | 5898 | |
adb31ebb | 5899 | try: |
f67539c2 | 5900 | self._fs_cmd("clone", "status", self.volname, subvolume) |
adb31ebb | 5901 | except CommandFailedError as ce: |
f67539c2 TL |
5902 | if ce.exitstatus != errno.ENOTSUP: |
5903 | raise RuntimeError("invalid error code when fetching status of a non cloned subvolume") | |
adb31ebb | 5904 | else: |
f67539c2 | 5905 | raise RuntimeError("expected fetching of clone status of a subvolume to fail") |
adb31ebb | 5906 | |
f67539c2 TL |
5907 | # remove subvolume |
5908 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
adb31ebb | 5909 | |
f67539c2 TL |
5910 | # verify trash dir is clean |
5911 | self._wait_for_trash_empty() | |
5912 | ||
5913 | def test_subvolume_clone_inherit_snapshot_namespace_and_size(self): | |
5914 | subvolume = self._generate_random_subvolume_name() | |
5915 | snapshot = self._generate_random_snapshot_name() | |
5916 | clone = self._generate_random_clone_name() | |
5917 | osize = self.DEFAULT_FILE_SIZE*1024*1024*12 | |
5918 | ||
5919 | # create subvolume, in an isolated namespace with a specified size | |
522d829b | 5920 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--namespace-isolated", "--size", str(osize), "--mode=777") |
f67539c2 TL |
5921 | |
5922 | # do some IO | |
5923 | self._do_subvolume_io(subvolume, number_of_files=8) | |
5924 | ||
5925 | # snapshot subvolume | |
5926 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
5927 | ||
5928 | # create a pool different from current subvolume pool | |
5929 | subvol_path = self._get_subvolume_path(self.volname, subvolume) | |
5930 | default_pool = self.mount_a.getfattr(subvol_path, "ceph.dir.layout.pool") | |
5931 | new_pool = "new_pool" | |
5932 | self.assertNotEqual(default_pool, new_pool) | |
5933 | self.fs.add_data_pool(new_pool) | |
5934 | ||
5935 | # update source subvolume pool | |
5936 | self._do_subvolume_pool_and_namespace_update(subvolume, pool=new_pool, pool_namespace="") | |
5937 | ||
5938 | # schedule a clone, with NO --pool specification | |
5939 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
5940 | ||
5941 | # check clone status | |
5942 | self._wait_for_clone_to_complete(clone) | |
5943 | ||
5944 | # verify clone | |
5945 | self._verify_clone(subvolume, snapshot, clone) | |
5946 | ||
5947 | # remove snapshot | |
adb31ebb TL |
5948 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) |
5949 | ||
f67539c2 TL |
5950 | # remove subvolumes |
5951 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
5952 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
adb31ebb TL |
5953 | |
5954 | # verify trash dir is clean | |
5955 | self._wait_for_trash_empty() | |
5956 | ||
1d09f67e TL |
5957 | def test_subvolume_clone_inherit_quota_attrs(self): |
5958 | subvolume = self._generate_random_subvolume_name() | |
5959 | snapshot = self._generate_random_snapshot_name() | |
5960 | clone = self._generate_random_clone_name() | |
5961 | osize = self.DEFAULT_FILE_SIZE*1024*1024*12 | |
5962 | ||
5963 | # create subvolume with a specified size | |
5964 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777", "--size", str(osize)) | |
5965 | ||
5966 | # do some IO | |
5967 | self._do_subvolume_io(subvolume, number_of_files=8) | |
5968 | ||
5969 | # get subvolume path | |
5970 | subvolpath = self._get_subvolume_path(self.volname, subvolume) | |
5971 | ||
5972 | # set quota on number of files | |
5973 | self.mount_a.setfattr(subvolpath, 'ceph.quota.max_files', "20", sudo=True) | |
5974 | ||
5975 | # snapshot subvolume | |
5976 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
5977 | ||
5978 | # schedule a clone | |
5979 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
5980 | ||
5981 | # check clone status | |
5982 | self._wait_for_clone_to_complete(clone) | |
5983 | ||
5984 | # verify clone | |
5985 | self._verify_clone(subvolume, snapshot, clone) | |
5986 | ||
5987 | # get subvolume path | |
5988 | clonepath = self._get_subvolume_path(self.volname, clone) | |
5989 | ||
5990 | # verify quota max_files is inherited from source snapshot | |
5991 | subvol_quota = self.mount_a.getfattr(subvolpath, "ceph.quota.max_files") | |
5992 | clone_quota = self.mount_a.getfattr(clonepath, "ceph.quota.max_files") | |
5993 | self.assertEqual(subvol_quota, clone_quota) | |
5994 | ||
5995 | # remove snapshot | |
5996 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
5997 | ||
5998 | # remove subvolumes | |
5999 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6000 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
6001 | ||
6002 | # verify trash dir is clean | |
6003 | self._wait_for_trash_empty() | |
6004 | ||
f67539c2 | 6005 | def test_subvolume_clone_in_progress_getpath(self): |
adb31ebb TL |
6006 | subvolume = self._generate_random_subvolume_name() |
6007 | snapshot = self._generate_random_snapshot_name() | |
f67539c2 | 6008 | clone = self._generate_random_clone_name() |
adb31ebb TL |
6009 | |
6010 | # create subvolume | |
522d829b | 6011 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb | 6012 | |
f67539c2 TL |
6013 | # do some IO |
6014 | self._do_subvolume_io(subvolume, number_of_files=64) | |
6015 | ||
adb31ebb TL |
6016 | # snapshot subvolume |
6017 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6018 | ||
522d829b TL |
6019 | # Insert delay at the beginning of snapshot clone |
6020 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 2) | |
6021 | ||
f67539c2 TL |
6022 | # schedule a clone |
6023 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
adb31ebb | 6024 | |
f67539c2 | 6025 | # clone should not be accessible right now |
adb31ebb | 6026 | try: |
f67539c2 | 6027 | self._get_subvolume_path(self.volname, clone) |
adb31ebb | 6028 | except CommandFailedError as ce: |
f67539c2 TL |
6029 | if ce.exitstatus != errno.EAGAIN: |
6030 | raise RuntimeError("invalid error code when fetching path of an pending clone") | |
adb31ebb | 6031 | else: |
f67539c2 | 6032 | raise RuntimeError("expected fetching path of an pending clone to fail") |
adb31ebb | 6033 | |
f67539c2 TL |
6034 | # check clone status |
6035 | self._wait_for_clone_to_complete(clone) | |
adb31ebb | 6036 | |
f67539c2 TL |
6037 | # clone should be accessible now |
6038 | subvolpath = self._get_subvolume_path(self.volname, clone) | |
6039 | self.assertNotEqual(subvolpath, None) | |
adb31ebb | 6040 | |
f67539c2 TL |
6041 | # verify clone |
6042 | self._verify_clone(subvolume, snapshot, clone) | |
6043 | ||
6044 | # remove snapshot | |
adb31ebb TL |
6045 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) |
6046 | ||
f67539c2 TL |
6047 | # remove subvolumes |
6048 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6049 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
6050 | ||
adb31ebb TL |
6051 | # verify trash dir is clean |
6052 | self._wait_for_trash_empty() | |
6053 | ||
f67539c2 | 6054 | def test_subvolume_clone_in_progress_snapshot_rm(self): |
adb31ebb TL |
6055 | subvolume = self._generate_random_subvolume_name() |
6056 | snapshot = self._generate_random_snapshot_name() | |
f67539c2 | 6057 | clone = self._generate_random_clone_name() |
adb31ebb TL |
6058 | |
6059 | # create subvolume | |
522d829b | 6060 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb | 6061 | |
f67539c2 TL |
6062 | # do some IO |
6063 | self._do_subvolume_io(subvolume, number_of_files=64) | |
6064 | ||
adb31ebb TL |
6065 | # snapshot subvolume |
6066 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6067 | ||
522d829b TL |
6068 | # Insert delay at the beginning of snapshot clone |
6069 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 2) | |
6070 | ||
f67539c2 TL |
6071 | # schedule a clone |
6072 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
adb31ebb | 6073 | |
f67539c2 | 6074 | # snapshot should not be deletable now |
adb31ebb | 6075 | try: |
f67539c2 | 6076 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) |
adb31ebb | 6077 | except CommandFailedError as ce: |
f67539c2 | 6078 | self.assertEqual(ce.exitstatus, errno.EAGAIN, msg="invalid error code when removing source snapshot of a clone") |
adb31ebb | 6079 | else: |
f67539c2 | 6080 | self.fail("expected removing source snapshot of a clone to fail") |
adb31ebb | 6081 | |
f67539c2 TL |
6082 | # check clone status |
6083 | self._wait_for_clone_to_complete(clone) | |
adb31ebb | 6084 | |
f67539c2 TL |
6085 | # clone should be accessible now |
6086 | subvolpath = self._get_subvolume_path(self.volname, clone) | |
6087 | self.assertNotEqual(subvolpath, None) | |
6088 | ||
6089 | # verify clone | |
6090 | self._verify_clone(subvolume, snapshot, clone) | |
adb31ebb TL |
6091 | |
6092 | # remove snapshot | |
6093 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6094 | ||
f67539c2 | 6095 | # remove subvolumes |
adb31ebb | 6096 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) |
f67539c2 | 6097 | self._fs_cmd("subvolume", "rm", self.volname, clone) |
adb31ebb TL |
6098 | |
6099 | # verify trash dir is clean | |
6100 | self._wait_for_trash_empty() | |
6101 | ||
f67539c2 | 6102 | def test_subvolume_clone_in_progress_source(self): |
adb31ebb TL |
6103 | subvolume = self._generate_random_subvolume_name() |
6104 | snapshot = self._generate_random_snapshot_name() | |
6105 | clone = self._generate_random_clone_name() | |
6106 | ||
6107 | # create subvolume | |
522d829b | 6108 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb | 6109 | |
f67539c2 TL |
6110 | # do some IO |
6111 | self._do_subvolume_io(subvolume, number_of_files=64) | |
6112 | ||
adb31ebb TL |
6113 | # snapshot subvolume |
6114 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6115 | ||
522d829b TL |
6116 | # Insert delay at the beginning of snapshot clone |
6117 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 2) | |
6118 | ||
f67539c2 | 6119 | # schedule a clone |
adb31ebb TL |
6120 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) |
6121 | ||
f67539c2 TL |
6122 | # verify clone source |
6123 | result = json.loads(self._fs_cmd("clone", "status", self.volname, clone)) | |
6124 | source = result['status']['source'] | |
6125 | self.assertEqual(source['volume'], self.volname) | |
6126 | self.assertEqual(source['subvolume'], subvolume) | |
6127 | self.assertEqual(source.get('group', None), None) | |
6128 | self.assertEqual(source['snapshot'], snapshot) | |
6129 | ||
adb31ebb TL |
6130 | # check clone status |
6131 | self._wait_for_clone_to_complete(clone) | |
6132 | ||
f67539c2 TL |
6133 | # clone should be accessible now |
6134 | subvolpath = self._get_subvolume_path(self.volname, clone) | |
6135 | self.assertNotEqual(subvolpath, None) | |
adb31ebb | 6136 | |
f67539c2 TL |
6137 | # verify clone |
6138 | self._verify_clone(subvolume, snapshot, clone) | |
adb31ebb TL |
6139 | |
6140 | # remove snapshot | |
6141 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
adb31ebb | 6142 | |
f67539c2 | 6143 | # remove subvolumes |
adb31ebb TL |
6144 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) |
6145 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
6146 | ||
6147 | # verify trash dir is clean | |
6148 | self._wait_for_trash_empty() | |
6149 | ||
f67539c2 | 6150 | def test_subvolume_clone_retain_snapshot_with_snapshots(self): |
adb31ebb | 6151 | """ |
f67539c2 | 6152 | retain snapshots of a cloned subvolume and check disallowed operations |
adb31ebb | 6153 | """ |
adb31ebb TL |
6154 | subvolume = self._generate_random_subvolume_name() |
6155 | snapshot1, snapshot2 = self._generate_random_snapshot_name(2) | |
f67539c2 | 6156 | clone = self._generate_random_clone_name() |
adb31ebb TL |
6157 | |
6158 | # create subvolume | |
522d829b | 6159 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb | 6160 | |
f67539c2 TL |
6161 | # store path for clone verification |
6162 | subvol1_path = self._get_subvolume_path(self.volname, subvolume) | |
6163 | ||
6164 | # do some IO | |
6165 | self._do_subvolume_io(subvolume, number_of_files=16) | |
6166 | ||
adb31ebb TL |
6167 | # snapshot subvolume |
6168 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot1) | |
6169 | ||
6170 | # remove with snapshot retention | |
6171 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
6172 | ||
f67539c2 TL |
6173 | # clone retained subvolume snapshot |
6174 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot1, clone) | |
adb31ebb | 6175 | |
f67539c2 TL |
6176 | # check clone status |
6177 | self._wait_for_clone_to_complete(clone) | |
adb31ebb | 6178 | |
f67539c2 TL |
6179 | # verify clone |
6180 | self._verify_clone(subvolume, snapshot1, clone, subvol_path=subvol1_path) | |
adb31ebb | 6181 | |
f67539c2 TL |
6182 | # create a snapshot on the clone |
6183 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, clone, snapshot2) | |
adb31ebb | 6184 | |
f67539c2 TL |
6185 | # retain a clone |
6186 | self._fs_cmd("subvolume", "rm", self.volname, clone, "--retain-snapshots") | |
adb31ebb TL |
6187 | |
6188 | # list snapshots | |
f67539c2 TL |
6189 | clonesnapshotls = json.loads(self._fs_cmd('subvolume', 'snapshot', 'ls', self.volname, clone)) |
6190 | self.assertEqual(len(clonesnapshotls), 1, "Expected the 'fs subvolume snapshot ls' command to list the" | |
adb31ebb | 6191 | " created subvolume snapshots") |
f67539c2 TL |
6192 | snapshotnames = [snapshot['name'] for snapshot in clonesnapshotls] |
6193 | for snap in [snapshot2]: | |
adb31ebb TL |
6194 | self.assertIn(snap, snapshotnames, "Missing snapshot '{0}' in snapshot list".format(snap)) |
6195 | ||
f67539c2 TL |
6196 | ## check disallowed operations on retained clone |
6197 | # clone-status | |
6198 | try: | |
6199 | self._fs_cmd("clone", "status", self.volname, clone) | |
6200 | except CommandFailedError as ce: | |
6201 | self.assertEqual(ce.exitstatus, errno.ENOENT, "invalid error code on clone status of clone with retained snapshots") | |
6202 | else: | |
6203 | self.fail("expected clone status of clone with retained snapshots to fail") | |
6204 | ||
6205 | # clone-cancel | |
6206 | try: | |
6207 | self._fs_cmd("clone", "cancel", self.volname, clone) | |
6208 | except CommandFailedError as ce: | |
6209 | self.assertEqual(ce.exitstatus, errno.ENOENT, "invalid error code on clone cancel of clone with retained snapshots") | |
6210 | else: | |
6211 | self.fail("expected clone cancel of clone with retained snapshots to fail") | |
6212 | ||
6213 | # remove snapshots (removes subvolumes as all are in retained state) | |
adb31ebb | 6214 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot1) |
f67539c2 | 6215 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, clone, snapshot2) |
adb31ebb TL |
6216 | |
6217 | # verify list subvolumes returns an empty list | |
6218 | subvolumels = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
6219 | self.assertEqual(len(subvolumels), 0) | |
6220 | ||
6221 | # verify trash dir is clean | |
6222 | self._wait_for_trash_empty() | |
6223 | ||
6224 | def test_subvolume_retain_snapshot_clone(self): | |
6225 | """ | |
6226 | clone a snapshot from a snapshot retained subvolume | |
6227 | """ | |
6228 | subvolume = self._generate_random_subvolume_name() | |
6229 | snapshot = self._generate_random_snapshot_name() | |
6230 | clone = self._generate_random_clone_name() | |
6231 | ||
6232 | # create subvolume | |
522d829b | 6233 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb TL |
6234 | |
6235 | # store path for clone verification | |
6236 | subvol_path = self._get_subvolume_path(self.volname, subvolume) | |
6237 | ||
6238 | # do some IO | |
6239 | self._do_subvolume_io(subvolume, number_of_files=16) | |
6240 | ||
6241 | # snapshot subvolume | |
6242 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6243 | ||
6244 | # remove with snapshot retention | |
6245 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
6246 | ||
6247 | # clone retained subvolume snapshot | |
6248 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
6249 | ||
6250 | # check clone status | |
6251 | self._wait_for_clone_to_complete(clone) | |
6252 | ||
6253 | # verify clone | |
6254 | self._verify_clone(subvolume, snapshot, clone, subvol_path=subvol_path) | |
6255 | ||
6256 | # remove snapshots (removes retained volume) | |
6257 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6258 | ||
6259 | # remove subvolume | |
6260 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
6261 | ||
6262 | # verify list subvolumes returns an empty list | |
6263 | subvolumels = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
6264 | self.assertEqual(len(subvolumels), 0) | |
92f5a8d4 TL |
6265 | |
6266 | # verify trash dir is clean | |
6267 | self._wait_for_trash_empty() | |
6268 | ||
f67539c2 | 6269 | def test_subvolume_retain_snapshot_clone_from_newer_snapshot(self): |
adb31ebb | 6270 | """ |
f67539c2 | 6271 | clone a subvolume from recreated subvolume's latest snapshot |
adb31ebb TL |
6272 | """ |
6273 | subvolume = self._generate_random_subvolume_name() | |
f67539c2 TL |
6274 | snapshot1, snapshot2 = self._generate_random_snapshot_name(2) |
6275 | clone = self._generate_random_clone_name(1) | |
adb31ebb TL |
6276 | |
6277 | # create subvolume | |
522d829b | 6278 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb | 6279 | |
adb31ebb TL |
6280 | # do some IO |
6281 | self._do_subvolume_io(subvolume, number_of_files=16) | |
6282 | ||
6283 | # snapshot subvolume | |
f67539c2 | 6284 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot1) |
adb31ebb TL |
6285 | |
6286 | # remove with snapshot retention | |
6287 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
6288 | ||
f67539c2 | 6289 | # recreate subvolume |
522d829b | 6290 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
f67539c2 TL |
6291 | |
6292 | # get and store path for clone verification | |
6293 | subvol2_path = self._get_subvolume_path(self.volname, subvolume) | |
6294 | ||
6295 | # do some IO | |
6296 | self._do_subvolume_io(subvolume, number_of_files=16) | |
6297 | ||
6298 | # snapshot newer subvolume | |
6299 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot2) | |
6300 | ||
6301 | # remove with snapshot retention | |
6302 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
6303 | ||
6304 | # clone retained subvolume's newer snapshot | |
6305 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot2, clone) | |
adb31ebb TL |
6306 | |
6307 | # check clone status | |
f67539c2 | 6308 | self._wait_for_clone_to_complete(clone) |
adb31ebb TL |
6309 | |
6310 | # verify clone | |
f67539c2 | 6311 | self._verify_clone(subvolume, snapshot2, clone, subvol_path=subvol2_path) |
adb31ebb TL |
6312 | |
6313 | # remove snapshot | |
f67539c2 TL |
6314 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot1) |
6315 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot2) | |
adb31ebb TL |
6316 | |
6317 | # remove subvolume | |
f67539c2 | 6318 | self._fs_cmd("subvolume", "rm", self.volname, clone) |
adb31ebb TL |
6319 | |
6320 | # verify list subvolumes returns an empty list | |
6321 | subvolumels = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
6322 | self.assertEqual(len(subvolumels), 0) | |
6323 | ||
6324 | # verify trash dir is clean | |
6325 | self._wait_for_trash_empty() | |
6326 | ||
f67539c2 | 6327 | def test_subvolume_retain_snapshot_recreate(self): |
adb31ebb | 6328 | """ |
f67539c2 | 6329 | recreate a subvolume from one of its retained snapshots |
adb31ebb TL |
6330 | """ |
6331 | subvolume = self._generate_random_subvolume_name() | |
f67539c2 | 6332 | snapshot = self._generate_random_snapshot_name() |
adb31ebb TL |
6333 | |
6334 | # create subvolume | |
522d829b | 6335 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb TL |
6336 | |
6337 | # store path for clone verification | |
f67539c2 | 6338 | subvol_path = self._get_subvolume_path(self.volname, subvolume) |
adb31ebb TL |
6339 | |
6340 | # do some IO | |
6341 | self._do_subvolume_io(subvolume, number_of_files=16) | |
6342 | ||
6343 | # snapshot subvolume | |
f67539c2 | 6344 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) |
adb31ebb TL |
6345 | |
6346 | # remove with snapshot retention | |
6347 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, "--retain-snapshots") | |
6348 | ||
f67539c2 TL |
6349 | # recreate retained subvolume using its own snapshot to clone |
6350 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, subvolume) | |
adb31ebb TL |
6351 | |
6352 | # check clone status | |
f67539c2 | 6353 | self._wait_for_clone_to_complete(subvolume) |
adb31ebb TL |
6354 | |
6355 | # verify clone | |
f67539c2 | 6356 | self._verify_clone(subvolume, snapshot, subvolume, subvol_path=subvol_path) |
adb31ebb | 6357 | |
f67539c2 TL |
6358 | # remove snapshot |
6359 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6360 | ||
6361 | # remove subvolume | |
6362 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
adb31ebb TL |
6363 | |
6364 | # verify list subvolumes returns an empty list | |
6365 | subvolumels = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
6366 | self.assertEqual(len(subvolumels), 0) | |
6367 | ||
6368 | # verify trash dir is clean | |
6369 | self._wait_for_trash_empty() | |
6370 | ||
f67539c2 | 6371 | def test_subvolume_retain_snapshot_trash_busy_recreate_clone(self): |
adb31ebb | 6372 | """ |
f67539c2 | 6373 | ensure retained clone recreate fails if its trash is not yet purged |
adb31ebb TL |
6374 | """ |
6375 | subvolume = self._generate_random_subvolume_name() | |
f67539c2 TL |
6376 | snapshot = self._generate_random_snapshot_name() |
6377 | clone = self._generate_random_clone_name() | |
adb31ebb TL |
6378 | |
6379 | # create subvolume | |
6380 | self._fs_cmd("subvolume", "create", self.volname, subvolume) | |
6381 | ||
adb31ebb | 6382 | # snapshot subvolume |
f67539c2 | 6383 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) |
adb31ebb | 6384 | |
f67539c2 TL |
6385 | # clone subvolume snapshot |
6386 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
adb31ebb | 6387 | |
f67539c2 TL |
6388 | # check clone status |
6389 | self._wait_for_clone_to_complete(clone) | |
adb31ebb | 6390 | |
f67539c2 TL |
6391 | # snapshot clone |
6392 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, clone, snapshot) | |
adb31ebb | 6393 | |
f67539c2 TL |
6394 | # remove clone with snapshot retention |
6395 | self._fs_cmd("subvolume", "rm", self.volname, clone, "--retain-snapshots") | |
adb31ebb | 6396 | |
f67539c2 TL |
6397 | # fake a trash entry |
6398 | self._update_fake_trash(clone) | |
adb31ebb | 6399 | |
f67539c2 TL |
6400 | # clone subvolume snapshot (recreate) |
6401 | try: | |
6402 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
6403 | except CommandFailedError as ce: | |
6404 | self.assertEqual(ce.exitstatus, errno.EAGAIN, "invalid error code on recreate of clone with purge pending") | |
6405 | else: | |
6406 | self.fail("expected recreate of clone with purge pending to fail") | |
adb31ebb | 6407 | |
f67539c2 TL |
6408 | # clear fake trash entry |
6409 | self._update_fake_trash(clone, create=False) | |
6410 | ||
6411 | # recreate subvolume | |
6412 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
adb31ebb TL |
6413 | |
6414 | # check clone status | |
6415 | self._wait_for_clone_to_complete(clone) | |
6416 | ||
adb31ebb | 6417 | # remove snapshot |
f67539c2 TL |
6418 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) |
6419 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, clone, snapshot) | |
adb31ebb TL |
6420 | |
6421 | # remove subvolume | |
f67539c2 | 6422 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) |
adb31ebb TL |
6423 | self._fs_cmd("subvolume", "rm", self.volname, clone) |
6424 | ||
adb31ebb TL |
6425 | # verify trash dir is clean |
6426 | self._wait_for_trash_empty() | |
6427 | ||
f67539c2 | 6428 | def test_subvolume_snapshot_attr_clone(self): |
92f5a8d4 TL |
6429 | subvolume = self._generate_random_subvolume_name() |
6430 | snapshot = self._generate_random_snapshot_name() | |
6431 | clone = self._generate_random_clone_name() | |
6432 | ||
6433 | # create subvolume | |
522d829b | 6434 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
92f5a8d4 TL |
6435 | |
6436 | # do some IO | |
f67539c2 | 6437 | self._do_subvolume_io_mixed(subvolume) |
92f5a8d4 TL |
6438 | |
6439 | # snapshot subvolume | |
6440 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6441 | ||
92f5a8d4 TL |
6442 | # schedule a clone |
6443 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
6444 | ||
92f5a8d4 TL |
6445 | # check clone status |
6446 | self._wait_for_clone_to_complete(clone) | |
6447 | ||
adb31ebb TL |
6448 | # verify clone |
6449 | self._verify_clone(subvolume, snapshot, clone) | |
6450 | ||
92f5a8d4 TL |
6451 | # remove snapshot |
6452 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6453 | ||
adb31ebb TL |
6454 | # remove subvolumes |
6455 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6456 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
6457 | ||
6458 | # verify trash dir is clean | |
6459 | self._wait_for_trash_empty() | |
6460 | ||
33c7a0ef TL |
6461 | def test_clone_failure_status_pending_in_progress_complete(self): |
6462 | """ | |
6463 | ensure failure status is not shown when clone is not in failed/cancelled state | |
6464 | """ | |
6465 | subvolume = self._generate_random_subvolume_name() | |
6466 | snapshot = self._generate_random_snapshot_name() | |
6467 | clone1 = self._generate_random_clone_name() | |
6468 | ||
6469 | # create subvolume | |
6470 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
6471 | ||
6472 | # do some IO | |
6473 | self._do_subvolume_io(subvolume, number_of_files=200) | |
6474 | ||
6475 | # snapshot subvolume | |
6476 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6477 | ||
6478 | # Insert delay at the beginning of snapshot clone | |
6479 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 5) | |
6480 | ||
6481 | # schedule a clone1 | |
6482 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone1) | |
6483 | ||
6484 | # pending clone shouldn't show failure status | |
6485 | clone1_result = self._get_clone_status(clone1) | |
6486 | try: | |
6487 | clone1_result["status"]["failure"]["errno"] | |
6488 | except KeyError as e: | |
6489 | self.assertEqual(str(e), "'failure'") | |
6490 | else: | |
6491 | self.fail("clone status shouldn't show failure for pending clone") | |
6492 | ||
6493 | # check clone1 to be in-progress | |
6494 | self._wait_for_clone_to_be_in_progress(clone1) | |
6495 | ||
6496 | # in-progress clone1 shouldn't show failure status | |
6497 | clone1_result = self._get_clone_status(clone1) | |
6498 | try: | |
6499 | clone1_result["status"]["failure"]["errno"] | |
6500 | except KeyError as e: | |
6501 | self.assertEqual(str(e), "'failure'") | |
6502 | else: | |
6503 | self.fail("clone status shouldn't show failure for in-progress clone") | |
6504 | ||
6505 | # wait for clone1 to complete | |
6506 | self._wait_for_clone_to_complete(clone1) | |
6507 | ||
6508 | # complete clone1 shouldn't show failure status | |
6509 | clone1_result = self._get_clone_status(clone1) | |
6510 | try: | |
6511 | clone1_result["status"]["failure"]["errno"] | |
6512 | except KeyError as e: | |
6513 | self.assertEqual(str(e), "'failure'") | |
6514 | else: | |
6515 | self.fail("clone status shouldn't show failure for complete clone") | |
6516 | ||
6517 | # remove snapshot | |
6518 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6519 | ||
6520 | # remove subvolumes | |
6521 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6522 | self._fs_cmd("subvolume", "rm", self.volname, clone1) | |
6523 | ||
6524 | # verify trash dir is clean | |
6525 | self._wait_for_trash_empty() | |
6526 | ||
6527 | def test_clone_failure_status_failed(self): | |
6528 | """ | |
6529 | ensure failure status is shown when clone is in failed state and validate the reason | |
6530 | """ | |
6531 | subvolume = self._generate_random_subvolume_name() | |
6532 | snapshot = self._generate_random_snapshot_name() | |
6533 | clone1 = self._generate_random_clone_name() | |
6534 | ||
6535 | # create subvolume | |
6536 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
6537 | ||
6538 | # do some IO | |
6539 | self._do_subvolume_io(subvolume, number_of_files=200) | |
6540 | ||
6541 | # snapshot subvolume | |
6542 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6543 | ||
6544 | # Insert delay at the beginning of snapshot clone | |
6545 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 5) | |
6546 | ||
6547 | # schedule a clone1 | |
6548 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone1) | |
6549 | ||
6550 | # remove snapshot from backend to force the clone failure. | |
6551 | snappath = os.path.join(".", "volumes", "_nogroup", subvolume, ".snap", snapshot) | |
1e59de90 | 6552 | self.mount_a.run_shell(['sudo', 'rmdir', snappath], omit_sudo=False) |
33c7a0ef TL |
6553 | |
6554 | # wait for clone1 to fail. | |
6555 | self._wait_for_clone_to_fail(clone1) | |
6556 | ||
6557 | # check clone1 status | |
6558 | clone1_result = self._get_clone_status(clone1) | |
6559 | self.assertEqual(clone1_result["status"]["state"], "failed") | |
6560 | self.assertEqual(clone1_result["status"]["failure"]["errno"], "2") | |
6561 | self.assertEqual(clone1_result["status"]["failure"]["error_msg"], "snapshot '{0}' does not exist".format(snapshot)) | |
6562 | ||
6563 | # clone removal should succeed after failure, remove clone1 | |
6564 | self._fs_cmd("subvolume", "rm", self.volname, clone1, "--force") | |
6565 | ||
6566 | # remove subvolumes | |
6567 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6568 | ||
6569 | # verify trash dir is clean | |
6570 | self._wait_for_trash_empty() | |
6571 | ||
6572 | def test_clone_failure_status_pending_cancelled(self): | |
6573 | """ | |
6574 | ensure failure status is shown when clone is cancelled during pending state and validate the reason | |
6575 | """ | |
6576 | subvolume = self._generate_random_subvolume_name() | |
6577 | snapshot = self._generate_random_snapshot_name() | |
6578 | clone1 = self._generate_random_clone_name() | |
6579 | ||
6580 | # create subvolume | |
6581 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
6582 | ||
6583 | # do some IO | |
6584 | self._do_subvolume_io(subvolume, number_of_files=200) | |
6585 | ||
6586 | # snapshot subvolume | |
6587 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6588 | ||
6589 | # Insert delay at the beginning of snapshot clone | |
6590 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 5) | |
6591 | ||
6592 | # schedule a clone1 | |
6593 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone1) | |
6594 | ||
6595 | # cancel pending clone1 | |
6596 | self._fs_cmd("clone", "cancel", self.volname, clone1) | |
6597 | ||
6598 | # check clone1 status | |
6599 | clone1_result = self._get_clone_status(clone1) | |
6600 | self.assertEqual(clone1_result["status"]["state"], "canceled") | |
6601 | self.assertEqual(clone1_result["status"]["failure"]["errno"], "4") | |
6602 | self.assertEqual(clone1_result["status"]["failure"]["error_msg"], "user interrupted clone operation") | |
6603 | ||
6604 | # clone removal should succeed with force after cancelled, remove clone1 | |
6605 | self._fs_cmd("subvolume", "rm", self.volname, clone1, "--force") | |
6606 | ||
6607 | # remove snapshot | |
6608 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6609 | ||
6610 | # remove subvolumes | |
6611 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6612 | ||
6613 | # verify trash dir is clean | |
6614 | self._wait_for_trash_empty() | |
6615 | ||
6616 | def test_clone_failure_status_in_progress_cancelled(self): | |
6617 | """ | |
6618 | ensure failure status is shown when clone is cancelled during in-progress state and validate the reason | |
6619 | """ | |
6620 | subvolume = self._generate_random_subvolume_name() | |
6621 | snapshot = self._generate_random_snapshot_name() | |
6622 | clone1 = self._generate_random_clone_name() | |
6623 | ||
6624 | # create subvolume | |
6625 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
6626 | ||
6627 | # do some IO | |
6628 | self._do_subvolume_io(subvolume, number_of_files=200) | |
6629 | ||
6630 | # snapshot subvolume | |
6631 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6632 | ||
6633 | # Insert delay at the beginning of snapshot clone | |
6634 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 5) | |
6635 | ||
6636 | # schedule a clone1 | |
6637 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone1) | |
6638 | ||
6639 | # wait for clone1 to be in-progress | |
6640 | self._wait_for_clone_to_be_in_progress(clone1) | |
6641 | ||
6642 | # cancel in-progess clone1 | |
6643 | self._fs_cmd("clone", "cancel", self.volname, clone1) | |
6644 | ||
6645 | # check clone1 status | |
6646 | clone1_result = self._get_clone_status(clone1) | |
6647 | self.assertEqual(clone1_result["status"]["state"], "canceled") | |
6648 | self.assertEqual(clone1_result["status"]["failure"]["errno"], "4") | |
6649 | self.assertEqual(clone1_result["status"]["failure"]["error_msg"], "user interrupted clone operation") | |
6650 | ||
6651 | # clone removal should succeed with force after cancelled, remove clone1 | |
6652 | self._fs_cmd("subvolume", "rm", self.volname, clone1, "--force") | |
6653 | ||
6654 | # remove snapshot | |
6655 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6656 | ||
6657 | # remove subvolumes | |
6658 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6659 | ||
6660 | # verify trash dir is clean | |
6661 | self._wait_for_trash_empty() | |
6662 | ||
adb31ebb TL |
6663 | def test_subvolume_snapshot_clone(self): |
6664 | subvolume = self._generate_random_subvolume_name() | |
6665 | snapshot = self._generate_random_snapshot_name() | |
6666 | clone = self._generate_random_clone_name() | |
6667 | ||
6668 | # create subvolume | |
522d829b | 6669 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb TL |
6670 | |
6671 | # do some IO | |
6672 | self._do_subvolume_io(subvolume, number_of_files=64) | |
6673 | ||
6674 | # snapshot subvolume | |
6675 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6676 | ||
6677 | # schedule a clone | |
6678 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
6679 | ||
6680 | # check clone status | |
6681 | self._wait_for_clone_to_complete(clone) | |
6682 | ||
92f5a8d4 | 6683 | # verify clone |
adb31ebb TL |
6684 | self._verify_clone(subvolume, snapshot, clone) |
6685 | ||
6686 | # remove snapshot | |
6687 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
92f5a8d4 TL |
6688 | |
6689 | # remove subvolumes | |
6690 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6691 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
6692 | ||
6693 | # verify trash dir is clean | |
6694 | self._wait_for_trash_empty() | |
6695 | ||
20effc67 TL |
6696 | def test_subvolume_snapshot_clone_quota_exceeded(self): |
6697 | subvolume = self._generate_random_subvolume_name() | |
6698 | snapshot = self._generate_random_snapshot_name() | |
6699 | clone = self._generate_random_clone_name() | |
6700 | ||
6701 | # create subvolume with 20MB quota | |
6702 | osize = self.DEFAULT_FILE_SIZE*1024*1024*20 | |
6703 | self._fs_cmd("subvolume", "create", self.volname, subvolume,"--mode=777", "--size", str(osize)) | |
6704 | ||
6705 | # do IO, write 50 files of 1MB each to exceed quota. This mostly succeeds as quota enforcement takes time. | |
39ae355f TL |
6706 | try: |
6707 | self._do_subvolume_io(subvolume, number_of_files=50) | |
6708 | except CommandFailedError: | |
6709 | # ignore quota enforcement error. | |
6710 | pass | |
20effc67 TL |
6711 | |
6712 | # snapshot subvolume | |
6713 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6714 | ||
6715 | # schedule a clone | |
6716 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
6717 | ||
6718 | # check clone status | |
6719 | self._wait_for_clone_to_complete(clone) | |
6720 | ||
6721 | # verify clone | |
6722 | self._verify_clone(subvolume, snapshot, clone) | |
6723 | ||
6724 | # remove snapshot | |
6725 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6726 | ||
6727 | # remove subvolumes | |
6728 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6729 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
6730 | ||
6731 | # verify trash dir is clean | |
6732 | self._wait_for_trash_empty() | |
6733 | ||
6734 | def test_subvolume_snapshot_in_complete_clone_rm(self): | |
6735 | """ | |
6736 | Validates the removal of clone when it is not in 'complete|cancelled|failed' state. | |
6737 | The forceful removl of subvolume clone succeeds only if it's in any of the | |
6738 | 'complete|cancelled|failed' states. It fails with EAGAIN in any other states. | |
6739 | """ | |
6740 | ||
6741 | subvolume = self._generate_random_subvolume_name() | |
6742 | snapshot = self._generate_random_snapshot_name() | |
6743 | clone = self._generate_random_clone_name() | |
6744 | ||
6745 | # create subvolume | |
6746 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") | |
6747 | ||
6748 | # do some IO | |
6749 | self._do_subvolume_io(subvolume, number_of_files=64) | |
6750 | ||
6751 | # snapshot subvolume | |
6752 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6753 | ||
6754 | # Insert delay at the beginning of snapshot clone | |
6755 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 2) | |
6756 | ||
6757 | # schedule a clone | |
6758 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
6759 | ||
6760 | # Use --force since clone is not complete. Returns EAGAIN as clone is not either complete or cancelled. | |
6761 | try: | |
6762 | self._fs_cmd("subvolume", "rm", self.volname, clone, "--force") | |
6763 | except CommandFailedError as ce: | |
6764 | if ce.exitstatus != errno.EAGAIN: | |
6765 | raise RuntimeError("invalid error code when trying to remove failed clone") | |
6766 | else: | |
6767 | raise RuntimeError("expected error when removing a failed clone") | |
6768 | ||
6769 | # cancel on-going clone | |
6770 | self._fs_cmd("clone", "cancel", self.volname, clone) | |
6771 | ||
6772 | # verify canceled state | |
6773 | self._check_clone_canceled(clone) | |
6774 | ||
6775 | # clone removal should succeed after cancel | |
6776 | self._fs_cmd("subvolume", "rm", self.volname, clone, "--force") | |
6777 | ||
6778 | # remove snapshot | |
6779 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6780 | ||
6781 | # remove subvolumes | |
6782 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6783 | ||
6784 | # verify trash dir is clean | |
6785 | self._wait_for_trash_empty() | |
6786 | ||
f67539c2 TL |
6787 | def test_subvolume_snapshot_clone_retain_suid_guid(self): |
6788 | subvolume = self._generate_random_subvolume_name() | |
6789 | snapshot = self._generate_random_snapshot_name() | |
6790 | clone = self._generate_random_clone_name() | |
f91f0fd5 | 6791 | |
f67539c2 | 6792 | # create subvolume |
522d829b | 6793 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
f91f0fd5 | 6794 | |
f67539c2 TL |
6795 | # Create a file with suid, guid bits set along with executable bit. |
6796 | args = ["subvolume", "getpath", self.volname, subvolume] | |
6797 | args = tuple(args) | |
6798 | subvolpath = self._fs_cmd(*args) | |
6799 | self.assertNotEqual(subvolpath, None) | |
6800 | subvolpath = subvolpath[1:].rstrip() # remove "/" prefix and any trailing newline | |
f91f0fd5 | 6801 | |
f67539c2 TL |
6802 | file_path = subvolpath |
6803 | file_path = os.path.join(subvolpath, "test_suid_file") | |
6804 | self.mount_a.run_shell(["touch", file_path]) | |
6805 | self.mount_a.run_shell(["chmod", "u+sx,g+sx", file_path]) | |
f91f0fd5 | 6806 | |
f67539c2 TL |
6807 | # snapshot subvolume |
6808 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6809 | ||
6810 | # schedule a clone | |
6811 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
6812 | ||
6813 | # check clone status | |
6814 | self._wait_for_clone_to_complete(clone) | |
6815 | ||
6816 | # verify clone | |
6817 | self._verify_clone(subvolume, snapshot, clone) | |
6818 | ||
6819 | # remove snapshot | |
6820 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6821 | ||
6822 | # remove subvolumes | |
6823 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
6824 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
6825 | ||
6826 | # verify trash dir is clean | |
6827 | self._wait_for_trash_empty() | |
6828 | ||
6829 | def test_subvolume_snapshot_clone_and_reclone(self): | |
92f5a8d4 TL |
6830 | subvolume = self._generate_random_subvolume_name() |
6831 | snapshot = self._generate_random_snapshot_name() | |
f67539c2 | 6832 | clone1, clone2 = self._generate_random_clone_name(2) |
92f5a8d4 TL |
6833 | |
6834 | # create subvolume | |
522d829b | 6835 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
92f5a8d4 TL |
6836 | |
6837 | # do some IO | |
6838 | self._do_subvolume_io(subvolume, number_of_files=32) | |
6839 | ||
6840 | # snapshot subvolume | |
6841 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6842 | ||
92f5a8d4 | 6843 | # schedule a clone |
f67539c2 | 6844 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone1) |
92f5a8d4 TL |
6845 | |
6846 | # check clone status | |
f67539c2 | 6847 | self._wait_for_clone_to_complete(clone1) |
92f5a8d4 | 6848 | |
adb31ebb | 6849 | # verify clone |
f67539c2 | 6850 | self._verify_clone(subvolume, snapshot, clone1) |
adb31ebb | 6851 | |
92f5a8d4 TL |
6852 | # remove snapshot |
6853 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6854 | ||
f67539c2 TL |
6855 | # now the clone is just like a normal subvolume -- snapshot the clone and fork |
6856 | # another clone. before that do some IO so it's can be differentiated. | |
6857 | self._do_subvolume_io(clone1, create_dir="data", number_of_files=32) | |
6858 | ||
6859 | # snapshot clone -- use same snap name | |
6860 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, clone1, snapshot) | |
6861 | ||
6862 | # schedule a clone | |
6863 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, clone1, snapshot, clone2) | |
6864 | ||
6865 | # check clone status | |
6866 | self._wait_for_clone_to_complete(clone2) | |
6867 | ||
6868 | # verify clone | |
6869 | self._verify_clone(clone1, snapshot, clone2) | |
6870 | ||
6871 | # remove snapshot | |
6872 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, clone1, snapshot) | |
92f5a8d4 TL |
6873 | |
6874 | # remove subvolumes | |
6875 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
f67539c2 TL |
6876 | self._fs_cmd("subvolume", "rm", self.volname, clone1) |
6877 | self._fs_cmd("subvolume", "rm", self.volname, clone2) | |
92f5a8d4 TL |
6878 | |
6879 | # verify trash dir is clean | |
6880 | self._wait_for_trash_empty() | |
6881 | ||
f67539c2 | 6882 | def test_subvolume_snapshot_clone_cancel_in_progress(self): |
92f5a8d4 TL |
6883 | subvolume = self._generate_random_subvolume_name() |
6884 | snapshot = self._generate_random_snapshot_name() | |
6885 | clone = self._generate_random_clone_name() | |
6886 | ||
92f5a8d4 | 6887 | # create subvolume |
522d829b | 6888 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
92f5a8d4 TL |
6889 | |
6890 | # do some IO | |
f67539c2 | 6891 | self._do_subvolume_io(subvolume, number_of_files=128) |
92f5a8d4 TL |
6892 | |
6893 | # snapshot subvolume | |
6894 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6895 | ||
522d829b TL |
6896 | # Insert delay at the beginning of snapshot clone |
6897 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 2) | |
6898 | ||
92f5a8d4 TL |
6899 | # schedule a clone |
6900 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
6901 | ||
f67539c2 TL |
6902 | # cancel on-going clone |
6903 | self._fs_cmd("clone", "cancel", self.volname, clone) | |
92f5a8d4 | 6904 | |
f67539c2 TL |
6905 | # verify canceled state |
6906 | self._check_clone_canceled(clone) | |
adb31ebb | 6907 | |
92f5a8d4 TL |
6908 | # remove snapshot |
6909 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
6910 | ||
adb31ebb TL |
6911 | # remove subvolumes |
6912 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
f67539c2 | 6913 | self._fs_cmd("subvolume", "rm", self.volname, clone, "--force") |
adb31ebb TL |
6914 | |
6915 | # verify trash dir is clean | |
6916 | self._wait_for_trash_empty() | |
6917 | ||
f67539c2 TL |
6918 | def test_subvolume_snapshot_clone_cancel_pending(self): |
6919 | """ | |
6920 | this test is a bit more involved compared to canceling an in-progress clone. | |
6921 | we'd need to ensure that a to-be canceled clone has still not been picked up | |
6922 | by cloner threads. exploit the fact that clones are picked up in an FCFS | |
6923 | fashion and there are four (4) cloner threads by default. When the number of | |
6924 | cloner threads increase, this test _may_ start tripping -- so, the number of | |
6925 | clone operations would need to be jacked up. | |
6926 | """ | |
6927 | # default number of clone threads | |
6928 | NR_THREADS = 4 | |
6929 | # good enough for 4 threads | |
6930 | NR_CLONES = 5 | |
6931 | # yeh, 1gig -- we need the clone to run for sometime | |
6932 | FILE_SIZE_MB = 1024 | |
6933 | ||
adb31ebb TL |
6934 | subvolume = self._generate_random_subvolume_name() |
6935 | snapshot = self._generate_random_snapshot_name() | |
f67539c2 | 6936 | clones = self._generate_random_clone_name(NR_CLONES) |
adb31ebb | 6937 | |
f67539c2 | 6938 | # create subvolume |
522d829b | 6939 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb TL |
6940 | |
6941 | # do some IO | |
f67539c2 | 6942 | self._do_subvolume_io(subvolume, number_of_files=4, file_size=FILE_SIZE_MB) |
adb31ebb TL |
6943 | |
6944 | # snapshot subvolume | |
6945 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
6946 | ||
f67539c2 TL |
6947 | # schedule clones |
6948 | for clone in clones: | |
6949 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
adb31ebb | 6950 | |
f67539c2 TL |
6951 | to_wait = clones[0:NR_THREADS] |
6952 | to_cancel = clones[NR_THREADS:] | |
adb31ebb | 6953 | |
f67539c2 TL |
6954 | # cancel pending clones and verify |
6955 | for clone in to_cancel: | |
6956 | status = json.loads(self._fs_cmd("clone", "status", self.volname, clone)) | |
6957 | self.assertEqual(status["status"]["state"], "pending") | |
6958 | self._fs_cmd("clone", "cancel", self.volname, clone) | |
6959 | self._check_clone_canceled(clone) | |
adb31ebb | 6960 | |
f67539c2 TL |
6961 | # let's cancel on-going clones. handle the case where some of the clones |
6962 | # _just_ complete | |
6963 | for clone in list(to_wait): | |
6964 | try: | |
6965 | self._fs_cmd("clone", "cancel", self.volname, clone) | |
6966 | to_cancel.append(clone) | |
6967 | to_wait.remove(clone) | |
6968 | except CommandFailedError as ce: | |
6969 | if ce.exitstatus != errno.EINVAL: | |
6970 | raise RuntimeError("invalid error code when cancelling on-going clone") | |
adb31ebb TL |
6971 | |
6972 | # remove snapshot | |
6973 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
92f5a8d4 TL |
6974 | |
6975 | # remove subvolumes | |
6976 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
f67539c2 TL |
6977 | for clone in to_wait: |
6978 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
6979 | for clone in to_cancel: | |
6980 | self._fs_cmd("subvolume", "rm", self.volname, clone, "--force") | |
92f5a8d4 TL |
6981 | |
6982 | # verify trash dir is clean | |
6983 | self._wait_for_trash_empty() | |
6984 | ||
f67539c2 | 6985 | def test_subvolume_snapshot_clone_different_groups(self): |
92f5a8d4 TL |
6986 | subvolume = self._generate_random_subvolume_name() |
6987 | snapshot = self._generate_random_snapshot_name() | |
f67539c2 TL |
6988 | clone = self._generate_random_clone_name() |
6989 | s_group, c_group = self._generate_random_group_name(2) | |
6990 | ||
6991 | # create groups | |
6992 | self._fs_cmd("subvolumegroup", "create", self.volname, s_group) | |
6993 | self._fs_cmd("subvolumegroup", "create", self.volname, c_group) | |
92f5a8d4 TL |
6994 | |
6995 | # create subvolume | |
522d829b | 6996 | self._fs_cmd("subvolume", "create", self.volname, subvolume, s_group, "--mode=777") |
92f5a8d4 TL |
6997 | |
6998 | # do some IO | |
f67539c2 | 6999 | self._do_subvolume_io(subvolume, subvolume_group=s_group, number_of_files=32) |
92f5a8d4 TL |
7000 | |
7001 | # snapshot subvolume | |
f67539c2 | 7002 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot, s_group) |
92f5a8d4 | 7003 | |
92f5a8d4 | 7004 | # schedule a clone |
f67539c2 TL |
7005 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone, |
7006 | '--group_name', s_group, '--target_group_name', c_group) | |
92f5a8d4 TL |
7007 | |
7008 | # check clone status | |
f67539c2 | 7009 | self._wait_for_clone_to_complete(clone, clone_group=c_group) |
92f5a8d4 | 7010 | |
adb31ebb | 7011 | # verify clone |
f67539c2 | 7012 | self._verify_clone(subvolume, snapshot, clone, source_group=s_group, clone_group=c_group) |
adb31ebb | 7013 | |
92f5a8d4 | 7014 | # remove snapshot |
f67539c2 | 7015 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot, s_group) |
92f5a8d4 | 7016 | |
92f5a8d4 | 7017 | # remove subvolumes |
f67539c2 TL |
7018 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, s_group) |
7019 | self._fs_cmd("subvolume", "rm", self.volname, clone, c_group) | |
7020 | ||
7021 | # remove groups | |
7022 | self._fs_cmd("subvolumegroup", "rm", self.volname, s_group) | |
7023 | self._fs_cmd("subvolumegroup", "rm", self.volname, c_group) | |
92f5a8d4 TL |
7024 | |
7025 | # verify trash dir is clean | |
7026 | self._wait_for_trash_empty() | |
7027 | ||
f67539c2 | 7028 | def test_subvolume_snapshot_clone_fail_with_remove(self): |
92f5a8d4 TL |
7029 | subvolume = self._generate_random_subvolume_name() |
7030 | snapshot = self._generate_random_snapshot_name() | |
f67539c2 TL |
7031 | clone1, clone2 = self._generate_random_clone_name(2) |
7032 | ||
7033 | pool_capacity = 32 * 1024 * 1024 | |
7034 | # number of files required to fill up 99% of the pool | |
7035 | nr_files = int((pool_capacity * 0.99) / (TestVolumes.DEFAULT_FILE_SIZE * 1024 * 1024)) | |
92f5a8d4 TL |
7036 | |
7037 | # create subvolume | |
522d829b | 7038 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
92f5a8d4 TL |
7039 | |
7040 | # do some IO | |
f67539c2 | 7041 | self._do_subvolume_io(subvolume, number_of_files=nr_files) |
92f5a8d4 TL |
7042 | |
7043 | # snapshot subvolume | |
7044 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
7045 | ||
f67539c2 TL |
7046 | # add data pool |
7047 | new_pool = "new_pool" | |
7048 | self.fs.add_data_pool(new_pool) | |
7049 | ||
7050 | self.fs.mon_manager.raw_cluster_cmd("osd", "pool", "set-quota", new_pool, | |
7051 | "max_bytes", "{0}".format(pool_capacity // 4)) | |
92f5a8d4 TL |
7052 | |
7053 | # schedule a clone | |
f67539c2 | 7054 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone1, "--pool_layout", new_pool) |
92f5a8d4 | 7055 | |
f67539c2 TL |
7056 | # check clone status -- this should dramatically overshoot the pool quota |
7057 | self._wait_for_clone_to_complete(clone1) | |
92f5a8d4 | 7058 | |
adb31ebb | 7059 | # verify clone |
f67539c2 TL |
7060 | self._verify_clone(subvolume, snapshot, clone1, clone_pool=new_pool) |
7061 | ||
7062 | # wait a bit so that subsequent I/O will give pool full error | |
7063 | time.sleep(120) | |
7064 | ||
7065 | # schedule a clone | |
7066 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone2, "--pool_layout", new_pool) | |
7067 | ||
7068 | # check clone status | |
7069 | self._wait_for_clone_to_fail(clone2) | |
adb31ebb | 7070 | |
92f5a8d4 TL |
7071 | # remove snapshot |
7072 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
7073 | ||
92f5a8d4 TL |
7074 | # remove subvolumes |
7075 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
f67539c2 TL |
7076 | self._fs_cmd("subvolume", "rm", self.volname, clone1) |
7077 | try: | |
7078 | self._fs_cmd("subvolume", "rm", self.volname, clone2) | |
7079 | except CommandFailedError as ce: | |
7080 | if ce.exitstatus != errno.EAGAIN: | |
7081 | raise RuntimeError("invalid error code when trying to remove failed clone") | |
7082 | else: | |
7083 | raise RuntimeError("expected error when removing a failed clone") | |
92f5a8d4 | 7084 | |
f67539c2 TL |
7085 | # ... and with force, failed clone can be removed |
7086 | self._fs_cmd("subvolume", "rm", self.volname, clone2, "--force") | |
92f5a8d4 TL |
7087 | |
7088 | # verify trash dir is clean | |
7089 | self._wait_for_trash_empty() | |
7090 | ||
f67539c2 TL |
7091 | def test_subvolume_snapshot_clone_on_existing_subvolumes(self): |
7092 | subvolume1, subvolume2 = self._generate_random_subvolume_name(2) | |
92f5a8d4 TL |
7093 | snapshot = self._generate_random_snapshot_name() |
7094 | clone = self._generate_random_clone_name() | |
7095 | ||
f67539c2 | 7096 | # create subvolumes |
522d829b TL |
7097 | self._fs_cmd("subvolume", "create", self.volname, subvolume1, "--mode=777") |
7098 | self._fs_cmd("subvolume", "create", self.volname, subvolume2, "--mode=777") | |
92f5a8d4 TL |
7099 | |
7100 | # do some IO | |
f67539c2 | 7101 | self._do_subvolume_io(subvolume1, number_of_files=32) |
92f5a8d4 TL |
7102 | |
7103 | # snapshot subvolume | |
f67539c2 | 7104 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume1, snapshot) |
92f5a8d4 | 7105 | |
f67539c2 TL |
7106 | # schedule a clone with target as subvolume2 |
7107 | try: | |
7108 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume1, snapshot, subvolume2) | |
7109 | except CommandFailedError as ce: | |
7110 | if ce.exitstatus != errno.EEXIST: | |
7111 | raise RuntimeError("invalid error code when cloning to existing subvolume") | |
7112 | else: | |
7113 | raise RuntimeError("expected cloning to fail if the target is an existing subvolume") | |
7114 | ||
7115 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume1, snapshot, clone) | |
7116 | ||
7117 | # schedule a clone with target as clone | |
7118 | try: | |
7119 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume1, snapshot, clone) | |
7120 | except CommandFailedError as ce: | |
7121 | if ce.exitstatus != errno.EEXIST: | |
7122 | raise RuntimeError("invalid error code when cloning to existing clone") | |
7123 | else: | |
7124 | raise RuntimeError("expected cloning to fail if the target is an existing clone") | |
92f5a8d4 TL |
7125 | |
7126 | # check clone status | |
7127 | self._wait_for_clone_to_complete(clone) | |
7128 | ||
adb31ebb | 7129 | # verify clone |
f67539c2 | 7130 | self._verify_clone(subvolume1, snapshot, clone) |
adb31ebb | 7131 | |
92f5a8d4 | 7132 | # remove snapshot |
f67539c2 | 7133 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume1, snapshot) |
92f5a8d4 | 7134 | |
92f5a8d4 | 7135 | # remove subvolumes |
f67539c2 TL |
7136 | self._fs_cmd("subvolume", "rm", self.volname, subvolume1) |
7137 | self._fs_cmd("subvolume", "rm", self.volname, subvolume2) | |
92f5a8d4 TL |
7138 | self._fs_cmd("subvolume", "rm", self.volname, clone) |
7139 | ||
92f5a8d4 TL |
7140 | # verify trash dir is clean |
7141 | self._wait_for_trash_empty() | |
7142 | ||
f67539c2 | 7143 | def test_subvolume_snapshot_clone_pool_layout(self): |
92f5a8d4 TL |
7144 | subvolume = self._generate_random_subvolume_name() |
7145 | snapshot = self._generate_random_snapshot_name() | |
7146 | clone = self._generate_random_clone_name() | |
92f5a8d4 | 7147 | |
f67539c2 TL |
7148 | # add data pool |
7149 | new_pool = "new_pool" | |
7150 | newid = self.fs.add_data_pool(new_pool) | |
92f5a8d4 TL |
7151 | |
7152 | # create subvolume | |
522d829b | 7153 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
92f5a8d4 TL |
7154 | |
7155 | # do some IO | |
f67539c2 | 7156 | self._do_subvolume_io(subvolume, number_of_files=32) |
92f5a8d4 TL |
7157 | |
7158 | # snapshot subvolume | |
f67539c2 | 7159 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) |
92f5a8d4 | 7160 | |
92f5a8d4 | 7161 | # schedule a clone |
f67539c2 | 7162 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone, "--pool_layout", new_pool) |
92f5a8d4 TL |
7163 | |
7164 | # check clone status | |
f67539c2 | 7165 | self._wait_for_clone_to_complete(clone) |
92f5a8d4 | 7166 | |
adb31ebb | 7167 | # verify clone |
f67539c2 | 7168 | self._verify_clone(subvolume, snapshot, clone, clone_pool=new_pool) |
adb31ebb | 7169 | |
92f5a8d4 | 7170 | # remove snapshot |
f67539c2 | 7171 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) |
92f5a8d4 | 7172 | |
f67539c2 TL |
7173 | subvol_path = self._get_subvolume_path(self.volname, clone) |
7174 | desired_pool = self.mount_a.getfattr(subvol_path, "ceph.dir.layout.pool") | |
7175 | try: | |
7176 | self.assertEqual(desired_pool, new_pool) | |
7177 | except AssertionError: | |
7178 | self.assertEqual(int(desired_pool), newid) # old kernel returns id | |
92f5a8d4 | 7179 | |
f67539c2 TL |
7180 | # remove subvolumes |
7181 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
7182 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
92f5a8d4 TL |
7183 | |
7184 | # verify trash dir is clean | |
7185 | self._wait_for_trash_empty() | |
7186 | ||
f67539c2 | 7187 | def test_subvolume_snapshot_clone_under_group(self): |
92f5a8d4 TL |
7188 | subvolume = self._generate_random_subvolume_name() |
7189 | snapshot = self._generate_random_snapshot_name() | |
7190 | clone = self._generate_random_clone_name() | |
f67539c2 | 7191 | group = self._generate_random_group_name() |
92f5a8d4 | 7192 | |
f67539c2 | 7193 | # create subvolume |
522d829b | 7194 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode=777") |
adb31ebb | 7195 | |
92f5a8d4 | 7196 | # do some IO |
f67539c2 | 7197 | self._do_subvolume_io(subvolume, number_of_files=32) |
92f5a8d4 TL |
7198 | |
7199 | # snapshot subvolume | |
7200 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
7201 | ||
f67539c2 TL |
7202 | # create group |
7203 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
adb31ebb | 7204 | |
92f5a8d4 | 7205 | # schedule a clone |
f67539c2 | 7206 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone, '--target_group_name', group) |
f6b5b4d7 | 7207 | |
92f5a8d4 | 7208 | # check clone status |
f67539c2 | 7209 | self._wait_for_clone_to_complete(clone, clone_group=group) |
92f5a8d4 | 7210 | |
adb31ebb | 7211 | # verify clone |
f67539c2 | 7212 | self._verify_clone(subvolume, snapshot, clone, clone_group=group) |
adb31ebb | 7213 | |
92f5a8d4 TL |
7214 | # remove snapshot |
7215 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
7216 | ||
92f5a8d4 TL |
7217 | # remove subvolumes |
7218 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
f67539c2 TL |
7219 | self._fs_cmd("subvolume", "rm", self.volname, clone, group) |
7220 | ||
7221 | # remove group | |
7222 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
92f5a8d4 TL |
7223 | |
7224 | # verify trash dir is clean | |
7225 | self._wait_for_trash_empty() | |
7226 | ||
f67539c2 | 7227 | def test_subvolume_snapshot_clone_with_attrs(self): |
92f5a8d4 TL |
7228 | subvolume = self._generate_random_subvolume_name() |
7229 | snapshot = self._generate_random_snapshot_name() | |
7230 | clone = self._generate_random_clone_name() | |
7231 | ||
f67539c2 TL |
7232 | mode = "777" |
7233 | uid = "1000" | |
7234 | gid = "1000" | |
7235 | new_uid = "1001" | |
7236 | new_gid = "1001" | |
7237 | new_mode = "700" | |
7238 | ||
92f5a8d4 | 7239 | # create subvolume |
f67539c2 | 7240 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode", mode, "--uid", uid, "--gid", gid) |
92f5a8d4 TL |
7241 | |
7242 | # do some IO | |
f67539c2 | 7243 | self._do_subvolume_io(subvolume, number_of_files=32) |
92f5a8d4 TL |
7244 | |
7245 | # snapshot subvolume | |
7246 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
7247 | ||
f67539c2 TL |
7248 | # change subvolume attrs (to ensure clone picks up snapshot attrs) |
7249 | self._do_subvolume_attr_update(subvolume, new_uid, new_gid, new_mode) | |
92f5a8d4 | 7250 | |
f67539c2 TL |
7251 | # schedule a clone |
7252 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
92f5a8d4 TL |
7253 | |
7254 | # check clone status | |
7255 | self._wait_for_clone_to_complete(clone) | |
7256 | ||
adb31ebb TL |
7257 | # verify clone |
7258 | self._verify_clone(subvolume, snapshot, clone) | |
7259 | ||
f6b5b4d7 TL |
7260 | # remove snapshot |
7261 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
7262 | ||
f6b5b4d7 TL |
7263 | # remove subvolumes |
7264 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
7265 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
7266 | ||
7267 | # verify trash dir is clean | |
7268 | self._wait_for_trash_empty() | |
7269 | ||
f67539c2 TL |
7270 | def test_subvolume_snapshot_clone_with_upgrade(self): |
7271 | """ | |
7272 | yet another poor man's upgrade test -- rather than going through a full | |
7273 | upgrade cycle, emulate old types subvolumes by going through the wormhole | |
7274 | and verify clone operation. | |
7275 | further ensure that a legacy volume is not updated to v2, but clone is. | |
7276 | """ | |
f6b5b4d7 TL |
7277 | subvolume = self._generate_random_subvolume_name() |
7278 | snapshot = self._generate_random_snapshot_name() | |
7279 | clone = self._generate_random_clone_name() | |
7280 | ||
f67539c2 TL |
7281 | # emulate a old-fashioned subvolume |
7282 | createpath = os.path.join(".", "volumes", "_nogroup", subvolume) | |
1e59de90 | 7283 | self.mount_a.run_shell_payload(f"sudo mkdir -p -m 777 {createpath}", omit_sudo=False) |
f67539c2 TL |
7284 | |
7285 | # add required xattrs to subvolume | |
7286 | default_pool = self.mount_a.getfattr(".", "ceph.dir.layout.pool") | |
522d829b | 7287 | self.mount_a.setfattr(createpath, 'ceph.dir.layout.pool', default_pool, sudo=True) |
f6b5b4d7 TL |
7288 | |
7289 | # do some IO | |
7290 | self._do_subvolume_io(subvolume, number_of_files=64) | |
7291 | ||
7292 | # snapshot subvolume | |
7293 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
7294 | ||
f67539c2 TL |
7295 | # ensure metadata file is in legacy location, with required version v1 |
7296 | self._assert_meta_location_and_version(self.volname, subvolume, version=1, legacy=True) | |
7297 | ||
522d829b TL |
7298 | # Insert delay at the beginning of snapshot clone |
7299 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 2) | |
7300 | ||
f6b5b4d7 TL |
7301 | # schedule a clone |
7302 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone) | |
7303 | ||
7304 | # snapshot should not be deletable now | |
7305 | try: | |
7306 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
7307 | except CommandFailedError as ce: | |
7308 | self.assertEqual(ce.exitstatus, errno.EAGAIN, msg="invalid error code when removing source snapshot of a clone") | |
7309 | else: | |
7310 | self.fail("expected removing source snapshot of a clone to fail") | |
7311 | ||
7312 | # check clone status | |
7313 | self._wait_for_clone_to_complete(clone) | |
7314 | ||
adb31ebb | 7315 | # verify clone |
f67539c2 | 7316 | self._verify_clone(subvolume, snapshot, clone, source_version=1) |
adb31ebb | 7317 | |
92f5a8d4 TL |
7318 | # remove snapshot |
7319 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) | |
7320 | ||
f67539c2 TL |
7321 | # ensure metadata file is in v2 location, with required version v2 |
7322 | self._assert_meta_location_and_version(self.volname, clone) | |
7323 | ||
92f5a8d4 TL |
7324 | # remove subvolumes |
7325 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) | |
7326 | self._fs_cmd("subvolume", "rm", self.volname, clone) | |
7327 | ||
7328 | # verify trash dir is clean | |
7329 | self._wait_for_trash_empty() | |
7330 | ||
f67539c2 TL |
7331 | def test_subvolume_snapshot_reconf_max_concurrent_clones(self): |
7332 | """ | |
7333 | Validate 'max_concurrent_clones' config option | |
7334 | """ | |
7335 | ||
7336 | # get the default number of cloner threads | |
7337 | default_max_concurrent_clones = int(self.config_get('mgr', 'mgr/volumes/max_concurrent_clones')) | |
7338 | self.assertEqual(default_max_concurrent_clones, 4) | |
7339 | ||
7340 | # Increase number of cloner threads | |
7341 | self.config_set('mgr', 'mgr/volumes/max_concurrent_clones', 6) | |
7342 | max_concurrent_clones = int(self.config_get('mgr', 'mgr/volumes/max_concurrent_clones')) | |
7343 | self.assertEqual(max_concurrent_clones, 6) | |
7344 | ||
7345 | # Decrease number of cloner threads | |
7346 | self.config_set('mgr', 'mgr/volumes/max_concurrent_clones', 2) | |
7347 | max_concurrent_clones = int(self.config_get('mgr', 'mgr/volumes/max_concurrent_clones')) | |
7348 | self.assertEqual(max_concurrent_clones, 2) | |
7349 | ||
522d829b TL |
7350 | def test_subvolume_snapshot_config_snapshot_clone_delay(self): |
7351 | """ | |
7352 | Validate 'snapshot_clone_delay' config option | |
7353 | """ | |
7354 | ||
7355 | # get the default delay before starting the clone | |
7356 | default_timeout = int(self.config_get('mgr', 'mgr/volumes/snapshot_clone_delay')) | |
7357 | self.assertEqual(default_timeout, 0) | |
7358 | ||
7359 | # Insert delay of 2 seconds at the beginning of the snapshot clone | |
7360 | self.config_set('mgr', 'mgr/volumes/snapshot_clone_delay', 2) | |
7361 | default_timeout = int(self.config_get('mgr', 'mgr/volumes/snapshot_clone_delay')) | |
7362 | self.assertEqual(default_timeout, 2) | |
7363 | ||
7364 | # Decrease number of cloner threads | |
7365 | self.config_set('mgr', 'mgr/volumes/max_concurrent_clones', 2) | |
7366 | max_concurrent_clones = int(self.config_get('mgr', 'mgr/volumes/max_concurrent_clones')) | |
7367 | self.assertEqual(max_concurrent_clones, 2) | |
7368 | ||
f67539c2 | 7369 | def test_subvolume_under_group_snapshot_clone(self): |
92f5a8d4 | 7370 | subvolume = self._generate_random_subvolume_name() |
f67539c2 | 7371 | group = self._generate_random_group_name() |
92f5a8d4 TL |
7372 | snapshot = self._generate_random_snapshot_name() |
7373 | clone = self._generate_random_clone_name() | |
7374 | ||
f67539c2 TL |
7375 | # create group |
7376 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
7377 | ||
92f5a8d4 | 7378 | # create subvolume |
522d829b | 7379 | self._fs_cmd("subvolume", "create", self.volname, subvolume, group, "--mode=777") |
92f5a8d4 TL |
7380 | |
7381 | # do some IO | |
f67539c2 | 7382 | self._do_subvolume_io(subvolume, subvolume_group=group, number_of_files=32) |
92f5a8d4 TL |
7383 | |
7384 | # snapshot subvolume | |
f67539c2 | 7385 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot, group) |
92f5a8d4 | 7386 | |
92f5a8d4 | 7387 | # schedule a clone |
f67539c2 | 7388 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone, '--group_name', group) |
92f5a8d4 TL |
7389 | |
7390 | # check clone status | |
7391 | self._wait_for_clone_to_complete(clone) | |
7392 | ||
adb31ebb | 7393 | # verify clone |
f67539c2 | 7394 | self._verify_clone(subvolume, snapshot, clone, source_group=group) |
adb31ebb | 7395 | |
92f5a8d4 | 7396 | # remove snapshot |
f67539c2 | 7397 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot, group) |
92f5a8d4 | 7398 | |
92f5a8d4 | 7399 | # remove subvolumes |
f67539c2 | 7400 | self._fs_cmd("subvolume", "rm", self.volname, subvolume, group) |
92f5a8d4 TL |
7401 | self._fs_cmd("subvolume", "rm", self.volname, clone) |
7402 | ||
f67539c2 TL |
7403 | # remove group |
7404 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
7405 | ||
92f5a8d4 TL |
7406 | # verify trash dir is clean |
7407 | self._wait_for_trash_empty() | |
7408 | ||
f67539c2 TL |
7409 | |
7410 | class TestMisc(TestVolumesHelper): | |
7411 | """Miscellaneous tests related to FS volume, subvolume group, and subvolume operations.""" | |
7412 | def test_connection_expiration(self): | |
7413 | # unmount any cephfs mounts | |
7414 | for i in range(0, self.CLIENTS_REQUIRED): | |
7415 | self.mounts[i].umount_wait() | |
7416 | sessions = self._session_list() | |
7417 | self.assertLessEqual(len(sessions), 1) # maybe mgr is already mounted | |
7418 | ||
7419 | # Get the mgr to definitely mount cephfs | |
92f5a8d4 | 7420 | subvolume = self._generate_random_subvolume_name() |
f67539c2 TL |
7421 | self._fs_cmd("subvolume", "create", self.volname, subvolume) |
7422 | sessions = self._session_list() | |
7423 | self.assertEqual(len(sessions), 1) | |
92f5a8d4 | 7424 | |
f67539c2 TL |
7425 | # Now wait for the mgr to expire the connection: |
7426 | self.wait_until_evicted(sessions[0]['id'], timeout=90) | |
7427 | ||
7428 | def test_mgr_eviction(self): | |
7429 | # unmount any cephfs mounts | |
7430 | for i in range(0, self.CLIENTS_REQUIRED): | |
7431 | self.mounts[i].umount_wait() | |
7432 | sessions = self._session_list() | |
7433 | self.assertLessEqual(len(sessions), 1) # maybe mgr is already mounted | |
7434 | ||
7435 | # Get the mgr to definitely mount cephfs | |
7436 | subvolume = self._generate_random_subvolume_name() | |
92f5a8d4 | 7437 | self._fs_cmd("subvolume", "create", self.volname, subvolume) |
f67539c2 TL |
7438 | sessions = self._session_list() |
7439 | self.assertEqual(len(sessions), 1) | |
92f5a8d4 | 7440 | |
f67539c2 TL |
7441 | # Now fail the mgr, check the session was evicted |
7442 | mgr = self.mgr_cluster.get_active_id() | |
7443 | self.mgr_cluster.mgr_fail(mgr) | |
7444 | self.wait_until_evicted(sessions[0]['id']) | |
92f5a8d4 | 7445 | |
f67539c2 TL |
7446 | def test_names_can_only_be_goodchars(self): |
7447 | """ | |
7448 | Test the creating vols, subvols subvolgroups fails when their names uses | |
7449 | characters beyond [a-zA-Z0-9 -_.]. | |
7450 | """ | |
7451 | volname, badname = 'testvol', 'abcd@#' | |
92f5a8d4 | 7452 | |
f67539c2 TL |
7453 | with self.assertRaises(CommandFailedError): |
7454 | self._fs_cmd('volume', 'create', badname) | |
7455 | self._fs_cmd('volume', 'create', volname) | |
92f5a8d4 | 7456 | |
f67539c2 TL |
7457 | with self.assertRaises(CommandFailedError): |
7458 | self._fs_cmd('subvolumegroup', 'create', volname, badname) | |
92f5a8d4 | 7459 | |
f67539c2 TL |
7460 | with self.assertRaises(CommandFailedError): |
7461 | self._fs_cmd('subvolume', 'create', volname, badname) | |
7462 | self._fs_cmd('volume', 'rm', volname, '--yes-i-really-mean-it') | |
92f5a8d4 | 7463 | |
f67539c2 TL |
7464 | def test_subvolume_ops_on_nonexistent_vol(self): |
7465 | # tests the fs subvolume operations on non existing volume | |
92f5a8d4 | 7466 | |
f67539c2 | 7467 | volname = "non_existent_subvolume" |
92f5a8d4 | 7468 | |
f67539c2 TL |
7469 | # try subvolume operations |
7470 | for op in ("create", "rm", "getpath", "info", "resize", "pin", "ls"): | |
7471 | try: | |
7472 | if op == "resize": | |
7473 | self._fs_cmd("subvolume", "resize", volname, "subvolname_1", "inf") | |
7474 | elif op == "pin": | |
7475 | self._fs_cmd("subvolume", "pin", volname, "subvolname_1", "export", "1") | |
7476 | elif op == "ls": | |
7477 | self._fs_cmd("subvolume", "ls", volname) | |
7478 | else: | |
7479 | self._fs_cmd("subvolume", op, volname, "subvolume_1") | |
7480 | except CommandFailedError as ce: | |
7481 | self.assertEqual(ce.exitstatus, errno.ENOENT) | |
7482 | else: | |
7483 | self.fail("expected the 'fs subvolume {0}' command to fail".format(op)) | |
92f5a8d4 | 7484 | |
f67539c2 TL |
7485 | # try subvolume snapshot operations and clone create |
7486 | for op in ("create", "rm", "info", "protect", "unprotect", "ls", "clone"): | |
7487 | try: | |
7488 | if op == "ls": | |
7489 | self._fs_cmd("subvolume", "snapshot", op, volname, "subvolume_1") | |
7490 | elif op == "clone": | |
7491 | self._fs_cmd("subvolume", "snapshot", op, volname, "subvolume_1", "snapshot_1", "clone_1") | |
7492 | else: | |
7493 | self._fs_cmd("subvolume", "snapshot", op, volname, "subvolume_1", "snapshot_1") | |
7494 | except CommandFailedError as ce: | |
7495 | self.assertEqual(ce.exitstatus, errno.ENOENT) | |
7496 | else: | |
7497 | self.fail("expected the 'fs subvolume snapshot {0}' command to fail".format(op)) | |
92f5a8d4 | 7498 | |
f67539c2 | 7499 | # try, clone status |
92f5a8d4 | 7500 | try: |
f67539c2 | 7501 | self._fs_cmd("clone", "status", volname, "clone_1") |
92f5a8d4 | 7502 | except CommandFailedError as ce: |
f67539c2 | 7503 | self.assertEqual(ce.exitstatus, errno.ENOENT) |
92f5a8d4 | 7504 | else: |
f67539c2 | 7505 | self.fail("expected the 'fs clone status' command to fail") |
92f5a8d4 | 7506 | |
f67539c2 TL |
7507 | # try subvolumegroup operations |
7508 | for op in ("create", "rm", "getpath", "pin", "ls"): | |
7509 | try: | |
7510 | if op == "pin": | |
7511 | self._fs_cmd("subvolumegroup", "pin", volname, "group_1", "export", "0") | |
7512 | elif op == "ls": | |
7513 | self._fs_cmd("subvolumegroup", op, volname) | |
7514 | else: | |
7515 | self._fs_cmd("subvolumegroup", op, volname, "group_1") | |
7516 | except CommandFailedError as ce: | |
7517 | self.assertEqual(ce.exitstatus, errno.ENOENT) | |
7518 | else: | |
7519 | self.fail("expected the 'fs subvolumegroup {0}' command to fail".format(op)) | |
92f5a8d4 | 7520 | |
f67539c2 TL |
7521 | # try subvolumegroup snapshot operations |
7522 | for op in ("create", "rm", "ls"): | |
7523 | try: | |
7524 | if op == "ls": | |
7525 | self._fs_cmd("subvolumegroup", "snapshot", op, volname, "group_1") | |
7526 | else: | |
7527 | self._fs_cmd("subvolumegroup", "snapshot", op, volname, "group_1", "snapshot_1") | |
7528 | except CommandFailedError as ce: | |
7529 | self.assertEqual(ce.exitstatus, errno.ENOENT) | |
7530 | else: | |
7531 | self.fail("expected the 'fs subvolumegroup snapshot {0}' command to fail".format(op)) | |
adb31ebb | 7532 | |
f67539c2 TL |
7533 | def test_subvolume_upgrade_legacy_to_v1(self): |
7534 | """ | |
7535 | poor man's upgrade test -- rather than going through a full upgrade cycle, | |
7536 | emulate subvolumes by going through the wormhole and verify if they are | |
7537 | accessible. | |
7538 | further ensure that a legacy volume is not updated to v2. | |
7539 | """ | |
7540 | subvolume1, subvolume2 = self._generate_random_subvolume_name(2) | |
7541 | group = self._generate_random_group_name() | |
92f5a8d4 | 7542 | |
f67539c2 TL |
7543 | # emulate a old-fashioned subvolume -- one in the default group and |
7544 | # the other in a custom group | |
7545 | createpath1 = os.path.join(".", "volumes", "_nogroup", subvolume1) | |
1e59de90 | 7546 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', createpath1], omit_sudo=False) |
92f5a8d4 | 7547 | |
f67539c2 TL |
7548 | # create group |
7549 | createpath2 = os.path.join(".", "volumes", group, subvolume2) | |
1e59de90 | 7550 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', createpath2], omit_sudo=False) |
92f5a8d4 | 7551 | |
f67539c2 TL |
7552 | # this would auto-upgrade on access without anyone noticing |
7553 | subvolpath1 = self._fs_cmd("subvolume", "getpath", self.volname, subvolume1) | |
7554 | self.assertNotEqual(subvolpath1, None) | |
7555 | subvolpath1 = subvolpath1.rstrip() # remove "/" prefix and any trailing newline | |
92f5a8d4 | 7556 | |
f67539c2 TL |
7557 | subvolpath2 = self._fs_cmd("subvolume", "getpath", self.volname, subvolume2, group) |
7558 | self.assertNotEqual(subvolpath2, None) | |
7559 | subvolpath2 = subvolpath2.rstrip() # remove "/" prefix and any trailing newline | |
92f5a8d4 | 7560 | |
f67539c2 TL |
7561 | # and... the subvolume path returned should be what we created behind the scene |
7562 | self.assertEqual(createpath1[1:], subvolpath1) | |
7563 | self.assertEqual(createpath2[1:], subvolpath2) | |
92f5a8d4 | 7564 | |
f67539c2 TL |
7565 | # ensure metadata file is in legacy location, with required version v1 |
7566 | self._assert_meta_location_and_version(self.volname, subvolume1, version=1, legacy=True) | |
7567 | self._assert_meta_location_and_version(self.volname, subvolume2, subvol_group=group, version=1, legacy=True) | |
92f5a8d4 | 7568 | |
f67539c2 TL |
7569 | # remove subvolume |
7570 | self._fs_cmd("subvolume", "rm", self.volname, subvolume1) | |
7571 | self._fs_cmd("subvolume", "rm", self.volname, subvolume2, group) | |
92f5a8d4 | 7572 | |
f67539c2 TL |
7573 | # verify trash dir is clean |
7574 | self._wait_for_trash_empty() | |
92f5a8d4 | 7575 | |
f67539c2 TL |
7576 | # remove group |
7577 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
92f5a8d4 | 7578 | |
f67539c2 TL |
7579 | def test_subvolume_no_upgrade_v1_sanity(self): |
7580 | """ | |
7581 | poor man's upgrade test -- theme continues... | |
7582 | ||
7583 | This test is to ensure v1 subvolumes are retained as is, due to a snapshot being present, and runs through | |
7584 | a series of operations on the v1 subvolume to ensure they work as expected. | |
7585 | """ | |
7586 | subvol_md = ["atime", "bytes_pcent", "bytes_quota", "bytes_used", "created_at", "ctime", | |
7587 | "data_pool", "gid", "mode", "mon_addrs", "mtime", "path", "pool_namespace", | |
7588 | "type", "uid", "features", "state"] | |
2a845540 | 7589 | snap_md = ["created_at", "data_pool", "has_pending_clones"] |
f67539c2 TL |
7590 | |
7591 | subvolume = self._generate_random_subvolume_name() | |
7592 | snapshot = self._generate_random_snapshot_name() | |
7593 | clone1, clone2 = self._generate_random_clone_name(2) | |
7594 | mode = "777" | |
7595 | uid = "1000" | |
7596 | gid = "1000" | |
92f5a8d4 | 7597 | |
f67539c2 TL |
7598 | # emulate a v1 subvolume -- in the default group |
7599 | subvolume_path = self._create_v1_subvolume(subvolume) | |
92f5a8d4 | 7600 | |
f67539c2 TL |
7601 | # getpath |
7602 | subvolpath = self._get_subvolume_path(self.volname, subvolume) | |
7603 | self.assertEqual(subvolpath, subvolume_path) | |
92f5a8d4 | 7604 | |
f67539c2 TL |
7605 | # ls |
7606 | subvolumes = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
7607 | self.assertEqual(len(subvolumes), 1, "subvolume ls count mismatch, expected '1', found {0}".format(len(subvolumes))) | |
7608 | self.assertEqual(subvolumes[0]['name'], subvolume, | |
7609 | "subvolume name mismatch in ls output, expected '{0}', found '{1}'".format(subvolume, subvolumes[0]['name'])) | |
92f5a8d4 | 7610 | |
f67539c2 TL |
7611 | # info |
7612 | subvol_info = json.loads(self._get_subvolume_info(self.volname, subvolume)) | |
7613 | for md in subvol_md: | |
7614 | self.assertIn(md, subvol_info, "'{0}' key not present in metadata of subvolume".format(md)) | |
92f5a8d4 | 7615 | |
f67539c2 TL |
7616 | self.assertEqual(subvol_info["state"], "complete", |
7617 | msg="expected state to be 'complete', found '{0}".format(subvol_info["state"])) | |
7618 | self.assertEqual(len(subvol_info["features"]), 2, | |
7619 | msg="expected 1 feature, found '{0}' ({1})".format(len(subvol_info["features"]), subvol_info["features"])) | |
7620 | for feature in ['snapshot-clone', 'snapshot-autoprotect']: | |
7621 | self.assertIn(feature, subvol_info["features"], msg="expected feature '{0}' in subvolume".format(feature)) | |
92f5a8d4 | 7622 | |
f67539c2 TL |
7623 | # resize |
7624 | nsize = self.DEFAULT_FILE_SIZE*1024*1024*10 | |
7625 | self._fs_cmd("subvolume", "resize", self.volname, subvolume, str(nsize)) | |
7626 | subvol_info = json.loads(self._get_subvolume_info(self.volname, subvolume)) | |
7627 | for md in subvol_md: | |
7628 | self.assertIn(md, subvol_info, "'{0}' key not present in metadata of subvolume".format(md)) | |
7629 | self.assertEqual(subvol_info["bytes_quota"], nsize, "bytes_quota should be set to '{0}'".format(nsize)) | |
92f5a8d4 | 7630 | |
f67539c2 TL |
7631 | # create (idempotent) (change some attrs, to ensure attrs are preserved from the snapshot on clone) |
7632 | self._fs_cmd("subvolume", "create", self.volname, subvolume, "--mode", mode, "--uid", uid, "--gid", gid) | |
92f5a8d4 | 7633 | |
f67539c2 TL |
7634 | # do some IO |
7635 | self._do_subvolume_io(subvolume, number_of_files=8) | |
494da23a | 7636 | |
f67539c2 TL |
7637 | # snap-create |
7638 | self._fs_cmd("subvolume", "snapshot", "create", self.volname, subvolume, snapshot) | |
9f95a23c | 7639 | |
f67539c2 TL |
7640 | # clone |
7641 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, snapshot, clone1) | |
9f95a23c | 7642 | |
f67539c2 TL |
7643 | # check clone status |
7644 | self._wait_for_clone_to_complete(clone1) | |
9f95a23c | 7645 | |
f67539c2 TL |
7646 | # ensure clone is v2 |
7647 | self._assert_meta_location_and_version(self.volname, clone1, version=2) | |
9f95a23c | 7648 | |
f67539c2 TL |
7649 | # verify clone |
7650 | self._verify_clone(subvolume, snapshot, clone1, source_version=1) | |
9f95a23c | 7651 | |
f67539c2 TL |
7652 | # clone (older snapshot) |
7653 | self._fs_cmd("subvolume", "snapshot", "clone", self.volname, subvolume, 'fake', clone2) | |
9f95a23c TL |
7654 | |
7655 | # check clone status | |
f67539c2 TL |
7656 | self._wait_for_clone_to_complete(clone2) |
7657 | ||
7658 | # ensure clone is v2 | |
7659 | self._assert_meta_location_and_version(self.volname, clone2, version=2) | |
9f95a23c | 7660 | |
adb31ebb | 7661 | # verify clone |
f67539c2 TL |
7662 | # TODO: rentries will mismatch till this is fixed https://tracker.ceph.com/issues/46747 |
7663 | #self._verify_clone(subvolume, 'fake', clone2, source_version=1) | |
adb31ebb | 7664 | |
f67539c2 TL |
7665 | # snap-info |
7666 | snap_info = json.loads(self._get_subvolume_snapshot_info(self.volname, subvolume, snapshot)) | |
7667 | for md in snap_md: | |
7668 | self.assertIn(md, snap_info, "'{0}' key not present in metadata of snapshot".format(md)) | |
7669 | self.assertEqual(snap_info["has_pending_clones"], "no") | |
7670 | ||
7671 | # snap-ls | |
7672 | subvol_snapshots = json.loads(self._fs_cmd('subvolume', 'snapshot', 'ls', self.volname, subvolume)) | |
7673 | self.assertEqual(len(subvol_snapshots), 2, "subvolume ls count mismatch, expected 2', found {0}".format(len(subvol_snapshots))) | |
7674 | snapshotnames = [snapshot['name'] for snapshot in subvol_snapshots] | |
7675 | for name in [snapshot, 'fake']: | |
7676 | self.assertIn(name, snapshotnames, msg="expected snapshot '{0}' in subvolume snapshot ls".format(name)) | |
7677 | ||
7678 | # snap-rm | |
9f95a23c | 7679 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, snapshot) |
f67539c2 | 7680 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume, "fake") |
9f95a23c | 7681 | |
f67539c2 TL |
7682 | # ensure volume is still at version 1 |
7683 | self._assert_meta_location_and_version(self.volname, subvolume, version=1) | |
7684 | ||
7685 | # rm | |
9f95a23c | 7686 | self._fs_cmd("subvolume", "rm", self.volname, subvolume) |
f67539c2 TL |
7687 | self._fs_cmd("subvolume", "rm", self.volname, clone1) |
7688 | self._fs_cmd("subvolume", "rm", self.volname, clone2) | |
9f95a23c TL |
7689 | |
7690 | # verify trash dir is clean | |
7691 | self._wait_for_trash_empty() | |
7692 | ||
f67539c2 TL |
7693 | def test_subvolume_no_upgrade_v1_to_v2(self): |
7694 | """ | |
7695 | poor man's upgrade test -- theme continues... | |
7696 | ensure v1 to v2 upgrades are not done automatically due to various states of v1 | |
7697 | """ | |
7698 | subvolume1, subvolume2, subvolume3 = self._generate_random_subvolume_name(3) | |
7699 | group = self._generate_random_group_name() | |
9f95a23c | 7700 | |
f67539c2 TL |
7701 | # emulate a v1 subvolume -- in the default group |
7702 | subvol1_path = self._create_v1_subvolume(subvolume1) | |
9f95a23c | 7703 | |
f67539c2 TL |
7704 | # emulate a v1 subvolume -- in a custom group |
7705 | subvol2_path = self._create_v1_subvolume(subvolume2, subvol_group=group) | |
9f95a23c | 7706 | |
f67539c2 TL |
7707 | # emulate a v1 subvolume -- in a clone pending state |
7708 | self._create_v1_subvolume(subvolume3, subvol_type='clone', has_snapshot=False, state='pending') | |
9f95a23c | 7709 | |
f67539c2 TL |
7710 | # this would attempt auto-upgrade on access, but fail to do so as snapshots exist |
7711 | subvolpath1 = self._get_subvolume_path(self.volname, subvolume1) | |
7712 | self.assertEqual(subvolpath1, subvol1_path) | |
9f95a23c | 7713 | |
f67539c2 TL |
7714 | subvolpath2 = self._get_subvolume_path(self.volname, subvolume2, group_name=group) |
7715 | self.assertEqual(subvolpath2, subvol2_path) | |
9f95a23c | 7716 | |
f67539c2 TL |
7717 | # this would attempt auto-upgrade on access, but fail to do so as volume is not complete |
7718 | # use clone status, as only certain operations are allowed in pending state | |
7719 | status = json.loads(self._fs_cmd("clone", "status", self.volname, subvolume3)) | |
7720 | self.assertEqual(status["status"]["state"], "pending") | |
9f95a23c | 7721 | |
9f95a23c | 7722 | # remove snapshot |
f67539c2 TL |
7723 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume1, "fake") |
7724 | self._fs_cmd("subvolume", "snapshot", "rm", self.volname, subvolume2, "fake", group) | |
9f95a23c | 7725 | |
f67539c2 TL |
7726 | # ensure metadata file is in v1 location, with version retained as v1 |
7727 | self._assert_meta_location_and_version(self.volname, subvolume1, version=1) | |
7728 | self._assert_meta_location_and_version(self.volname, subvolume2, subvol_group=group, version=1) | |
7729 | ||
7730 | # remove subvolume | |
7731 | self._fs_cmd("subvolume", "rm", self.volname, subvolume1) | |
7732 | self._fs_cmd("subvolume", "rm", self.volname, subvolume2, group) | |
7733 | try: | |
7734 | self._fs_cmd("subvolume", "rm", self.volname, subvolume3) | |
7735 | except CommandFailedError as ce: | |
7736 | self.assertEqual(ce.exitstatus, errno.EAGAIN, "invalid error code on rm of subvolume undergoing clone") | |
7737 | else: | |
7738 | self.fail("expected rm of subvolume undergoing clone to fail") | |
7739 | ||
7740 | # ensure metadata file is in v1 location, with version retained as v1 | |
7741 | self._assert_meta_location_and_version(self.volname, subvolume3, version=1) | |
7742 | self._fs_cmd("subvolume", "rm", self.volname, subvolume3, "--force") | |
7743 | ||
7744 | # verify list subvolumes returns an empty list | |
7745 | subvolumels = json.loads(self._fs_cmd('subvolume', 'ls', self.volname)) | |
7746 | self.assertEqual(len(subvolumels), 0) | |
9f95a23c TL |
7747 | |
7748 | # verify trash dir is clean | |
7749 | self._wait_for_trash_empty() | |
7750 | ||
f67539c2 | 7751 | def test_subvolume_upgrade_v1_to_v2(self): |
9f95a23c | 7752 | """ |
f67539c2 TL |
7753 | poor man's upgrade test -- theme continues... |
7754 | ensure v1 to v2 upgrades work | |
9f95a23c | 7755 | """ |
f67539c2 TL |
7756 | subvolume1, subvolume2 = self._generate_random_subvolume_name(2) |
7757 | group = self._generate_random_group_name() | |
9f95a23c | 7758 | |
f67539c2 TL |
7759 | # emulate a v1 subvolume -- in the default group |
7760 | subvol1_path = self._create_v1_subvolume(subvolume1, has_snapshot=False) | |
9f95a23c | 7761 | |
f67539c2 TL |
7762 | # emulate a v1 subvolume -- in a custom group |
7763 | subvol2_path = self._create_v1_subvolume(subvolume2, subvol_group=group, has_snapshot=False) | |
9f95a23c | 7764 | |
f67539c2 TL |
7765 | # this would attempt auto-upgrade on access |
7766 | subvolpath1 = self._get_subvolume_path(self.volname, subvolume1) | |
7767 | self.assertEqual(subvolpath1, subvol1_path) | |
9f95a23c | 7768 | |
f67539c2 TL |
7769 | subvolpath2 = self._get_subvolume_path(self.volname, subvolume2, group_name=group) |
7770 | self.assertEqual(subvolpath2, subvol2_path) | |
9f95a23c | 7771 | |
f67539c2 TL |
7772 | # ensure metadata file is in v2 location, with version retained as v2 |
7773 | self._assert_meta_location_and_version(self.volname, subvolume1, version=2) | |
7774 | self._assert_meta_location_and_version(self.volname, subvolume2, subvol_group=group, version=2) | |
9f95a23c | 7775 | |
f67539c2 TL |
7776 | # remove subvolume |
7777 | self._fs_cmd("subvolume", "rm", self.volname, subvolume1) | |
7778 | self._fs_cmd("subvolume", "rm", self.volname, subvolume2, group) | |
9f95a23c TL |
7779 | |
7780 | # verify trash dir is clean | |
7781 | self._wait_for_trash_empty() | |
0948533f TL |
7782 | |
7783 | def test_malicious_metafile_on_legacy_to_v1_upgrade(self): | |
7784 | """ | |
7785 | Validate handcrafted .meta file on legacy subvol root doesn't break the system | |
7786 | on legacy subvol upgrade to v1 | |
7787 | poor man's upgrade test -- theme continues... | |
7788 | """ | |
7789 | subvol1, subvol2 = self._generate_random_subvolume_name(2) | |
0948533f TL |
7790 | |
7791 | # emulate a old-fashioned subvolume in the default group | |
7792 | createpath1 = os.path.join(".", "volumes", "_nogroup", subvol1) | |
2a845540 | 7793 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', createpath1], omit_sudo=False) |
0948533f TL |
7794 | |
7795 | # add required xattrs to subvolume | |
7796 | default_pool = self.mount_a.getfattr(".", "ceph.dir.layout.pool") | |
7797 | self.mount_a.setfattr(createpath1, 'ceph.dir.layout.pool', default_pool, sudo=True) | |
7798 | ||
7799 | # create v2 subvolume | |
7800 | self._fs_cmd("subvolume", "create", self.volname, subvol2) | |
7801 | ||
7802 | # Create malicious .meta file in legacy subvolume root. Copy v2 subvolume | |
7803 | # .meta into legacy subvol1's root | |
7804 | subvol2_metapath = os.path.join(".", "volumes", "_nogroup", subvol2, ".meta") | |
2a845540 | 7805 | self.mount_a.run_shell(['sudo', 'cp', subvol2_metapath, createpath1], omit_sudo=False) |
0948533f TL |
7806 | |
7807 | # Upgrade legacy subvol1 to v1 | |
7808 | subvolpath1 = self._fs_cmd("subvolume", "getpath", self.volname, subvol1) | |
7809 | self.assertNotEqual(subvolpath1, None) | |
7810 | subvolpath1 = subvolpath1.rstrip() | |
7811 | ||
7812 | # the subvolume path returned should not be of subvol2 from handcrafted | |
7813 | # .meta file | |
7814 | self.assertEqual(createpath1[1:], subvolpath1) | |
7815 | ||
7816 | # ensure metadata file is in legacy location, with required version v1 | |
7817 | self._assert_meta_location_and_version(self.volname, subvol1, version=1, legacy=True) | |
7818 | ||
7819 | # Authorize alice authID read-write access to subvol1. Verify it authorizes subvol1 path and not subvol2 | |
7820 | # path whose '.meta' file is copied to subvol1 root | |
7821 | authid1 = "alice" | |
7822 | self._fs_cmd("subvolume", "authorize", self.volname, subvol1, authid1) | |
7823 | ||
7824 | # Validate that the mds path added is of subvol1 and not of subvol2 | |
7825 | out = json.loads(self.fs.mon_manager.raw_cluster_cmd("auth", "get", "client.alice", "--format=json-pretty")) | |
7826 | self.assertEqual("client.alice", out[0]["entity"]) | |
7827 | self.assertEqual("allow rw path={0}".format(createpath1[1:]), out[0]["caps"]["mds"]) | |
7828 | ||
7829 | # remove subvolume | |
7830 | self._fs_cmd("subvolume", "rm", self.volname, subvol1) | |
7831 | self._fs_cmd("subvolume", "rm", self.volname, subvol2) | |
7832 | ||
7833 | # verify trash dir is clean | |
7834 | self._wait_for_trash_empty() | |
7835 | ||
7836 | def test_binary_metafile_on_legacy_to_v1_upgrade(self): | |
7837 | """ | |
7838 | Validate binary .meta file on legacy subvol root doesn't break the system | |
7839 | on legacy subvol upgrade to v1 | |
7840 | poor man's upgrade test -- theme continues... | |
7841 | """ | |
7842 | subvol = self._generate_random_subvolume_name() | |
7843 | group = self._generate_random_group_name() | |
7844 | ||
7845 | # emulate a old-fashioned subvolume -- in a custom group | |
7846 | createpath = os.path.join(".", "volumes", group, subvol) | |
2a845540 | 7847 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', createpath], omit_sudo=False) |
0948533f TL |
7848 | |
7849 | # add required xattrs to subvolume | |
7850 | default_pool = self.mount_a.getfattr(".", "ceph.dir.layout.pool") | |
7851 | self.mount_a.setfattr(createpath, 'ceph.dir.layout.pool', default_pool, sudo=True) | |
7852 | ||
7853 | # Create unparseable binary .meta file on legacy subvol's root | |
7854 | meta_contents = os.urandom(4096) | |
7855 | meta_filepath = os.path.join(self.mount_a.mountpoint, createpath, ".meta") | |
7856 | self.mount_a.client_remote.write_file(meta_filepath, meta_contents, sudo=True) | |
7857 | ||
7858 | # Upgrade legacy subvol to v1 | |
7859 | subvolpath = self._fs_cmd("subvolume", "getpath", self.volname, subvol, group) | |
7860 | self.assertNotEqual(subvolpath, None) | |
7861 | subvolpath = subvolpath.rstrip() | |
7862 | ||
7863 | # The legacy subvolume path should be returned for subvol. | |
7864 | # Should ignore unparseable binary .meta file in subvol's root | |
7865 | self.assertEqual(createpath[1:], subvolpath) | |
7866 | ||
7867 | # ensure metadata file is in legacy location, with required version v1 | |
7868 | self._assert_meta_location_and_version(self.volname, subvol, subvol_group=group, version=1, legacy=True) | |
7869 | ||
7870 | # remove subvolume | |
7871 | self._fs_cmd("subvolume", "rm", self.volname, subvol, group) | |
7872 | ||
7873 | # verify trash dir is clean | |
7874 | self._wait_for_trash_empty() | |
7875 | ||
7876 | # remove group | |
7877 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
7878 | ||
7879 | def test_unparseable_metafile_on_legacy_to_v1_upgrade(self): | |
7880 | """ | |
7881 | Validate unparseable text .meta file on legacy subvol root doesn't break the system | |
7882 | on legacy subvol upgrade to v1 | |
7883 | poor man's upgrade test -- theme continues... | |
7884 | """ | |
7885 | subvol = self._generate_random_subvolume_name() | |
7886 | group = self._generate_random_group_name() | |
7887 | ||
7888 | # emulate a old-fashioned subvolume -- in a custom group | |
7889 | createpath = os.path.join(".", "volumes", group, subvol) | |
2a845540 | 7890 | self.mount_a.run_shell(['sudo', 'mkdir', '-p', createpath], omit_sudo=False) |
0948533f TL |
7891 | |
7892 | # add required xattrs to subvolume | |
7893 | default_pool = self.mount_a.getfattr(".", "ceph.dir.layout.pool") | |
7894 | self.mount_a.setfattr(createpath, 'ceph.dir.layout.pool', default_pool, sudo=True) | |
7895 | ||
7896 | # Create unparseable text .meta file on legacy subvol's root | |
7897 | meta_contents = "unparseable config\nfile ...\nunparseable config\nfile ...\n" | |
7898 | meta_filepath = os.path.join(self.mount_a.mountpoint, createpath, ".meta") | |
7899 | self.mount_a.client_remote.write_file(meta_filepath, meta_contents, sudo=True) | |
7900 | ||
7901 | # Upgrade legacy subvol to v1 | |
7902 | subvolpath = self._fs_cmd("subvolume", "getpath", self.volname, subvol, group) | |
7903 | self.assertNotEqual(subvolpath, None) | |
7904 | subvolpath = subvolpath.rstrip() | |
7905 | ||
7906 | # The legacy subvolume path should be returned for subvol. | |
7907 | # Should ignore unparseable binary .meta file in subvol's root | |
7908 | self.assertEqual(createpath[1:], subvolpath) | |
7909 | ||
7910 | # ensure metadata file is in legacy location, with required version v1 | |
7911 | self._assert_meta_location_and_version(self.volname, subvol, subvol_group=group, version=1, legacy=True) | |
7912 | ||
7913 | # remove subvolume | |
7914 | self._fs_cmd("subvolume", "rm", self.volname, subvol, group) | |
7915 | ||
7916 | # verify trash dir is clean | |
7917 | self._wait_for_trash_empty() | |
7918 | ||
7919 | # remove group | |
7920 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
1e59de90 TL |
7921 | |
7922 | class TestPerModuleFinsherThread(TestVolumesHelper): | |
7923 | """ | |
7924 | Per module finisher thread tests related to mgr/volume cmds. | |
7925 | This is used in conjuction with check_counter with min val being 4 | |
7926 | as four subvolume cmds are run | |
7927 | """ | |
7928 | def test_volumes_module_finisher_thread(self): | |
7929 | subvol1, subvol2, subvol3 = self._generate_random_subvolume_name(3) | |
7930 | group = self._generate_random_group_name() | |
7931 | ||
7932 | # create group | |
7933 | self._fs_cmd("subvolumegroup", "create", self.volname, group) | |
7934 | ||
7935 | # create subvolumes in group | |
7936 | self._fs_cmd("subvolume", "create", self.volname, subvol1, "--group_name", group) | |
7937 | self._fs_cmd("subvolume", "create", self.volname, subvol2, "--group_name", group) | |
7938 | self._fs_cmd("subvolume", "create", self.volname, subvol3, "--group_name", group) | |
7939 | ||
7940 | self._fs_cmd("subvolume", "rm", self.volname, subvol1, group) | |
7941 | self._fs_cmd("subvolume", "rm", self.volname, subvol2, group) | |
7942 | self._fs_cmd("subvolume", "rm", self.volname, subvol3, group) | |
7943 | self._fs_cmd("subvolumegroup", "rm", self.volname, group) | |
7944 | ||
7945 | # verify trash dir is clean | |
7946 | self._wait_for_trash_empty() |