projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | |
| 2 | from unittest import SkipTest | |
| 3 | from tasks.cephfs.fuse_mount import FuseMount | |
| 4 | from tasks.cephfs.cephfs_test_case import CephFSTestCase | |
| 5 | from teuthology.orchestra.run import CommandFailedError | |
| 6 | import errno | |
| 7 | import time | |
| 8 | ||
| 9 | class TestMisc(CephFSTestCase): | |
| 10 | CLIENTS_REQUIRED = 2 | |
| 11 | ||
| 12 | LOAD_SETTINGS = ["mds_session_autoclose"] | |
| 13 | mds_session_autoclose = None | |
| 14 | ||
| 15 | def test_getattr_caps(self): | |
| 16 | """ | |
| 17 | Check if MDS recognizes the 'mask' parameter of open request. | |
| 18 | The paramter allows client to request caps when opening file | |
| 19 | """ | |
| 20 | ||
| 21 | if not isinstance(self.mount_a, FuseMount): | |
| 22 | raise SkipTest("Require FUSE client") | |
| 23 | ||
| 24 | # Enable debug. Client will requests CEPH_CAP_XATTR_SHARED | |
| 25 | # on lookup/open | |
| 26 | self.mount_b.umount_wait() | |
| 27 | self.set_conf('client', 'client debug getattr caps', 'true') | |
| 28 | self.mount_b.mount() | |
| 29 | self.mount_b.wait_until_mounted() | |
| 30 | ||
| 31 | # create a file and hold it open. MDS will issue CEPH_CAP_EXCL_* | |
| 32 | # to mount_a | |
| 33 | p = self.mount_a.open_background("testfile") | |
| 34 | self.mount_b.wait_for_visible("testfile") | |
| 35 | ||
| 36 | # this tiggers a lookup request and an open request. The debug | |
| 37 | # code will check if lookup/open reply contains xattrs | |
| 38 | self.mount_b.run_shell(["cat", "testfile"]) | |
| 39 | ||
| 40 | self.mount_a.kill_background(p) | |
| 41 | ||
| 42 | def test_fs_new(self): | |
| 43 | data_pool_name = self.fs.get_data_pool_name() | |
| 44 | ||
| 45 | self.fs.mds_stop() | |
| 46 | self.fs.mds_fail() | |
| 47 | ||
| 48 | self.fs.mon_manager.raw_cluster_cmd('fs', 'rm', self.fs.name, | |
| 49 | '--yes-i-really-mean-it') | |
| 50 | ||
| 51 | self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'delete', | |
| 52 | self.fs.metadata_pool_name, | |
| 53 | self.fs.metadata_pool_name, | |
| 54 | '--yes-i-really-really-mean-it') | |
| 55 | self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'create', | |
| 56 | self.fs.metadata_pool_name, | |
| 57 | self.fs.get_pgs_per_fs_pool().__str__()) | |
| 58 | ||
| 59 | dummyfile = '/etc/fstab' | |
| 60 | ||
| 61 | self.fs.put_metadata_object_raw("key", dummyfile) | |
| 62 | ||
| 63 | timeout = 10 | |
| 64 | ||
| 65 | get_pool_df = self.fs.get_pool_df | |
| 66 | self.wait_until_true( | |
| 67 | lambda: get_pool_df(self.fs.metadata_pool_name)['objects'] > 0, | |
| 68 | timeout=timeout) | |
| 69 | ||
| 70 | try: | |
| 71 | self.fs.mon_manager.raw_cluster_cmd('fs', 'new', self.fs.name, | |
| 72 | self.fs.metadata_pool_name, | |
| 73 | data_pool_name) | |
| 74 | except CommandFailedError as e: | |
| 75 | self.assertEqual(e.exitstatus, errno.EINVAL) | |
| 76 | else: | |
| 77 | raise AssertionError("Expected EINVAL") | |
| 78 | ||
| 79 | self.fs.mon_manager.raw_cluster_cmd('fs', 'new', self.fs.name, | |
| 80 | self.fs.metadata_pool_name, | |
| 81 | data_pool_name, "--force") | |
| 82 | ||
| 83 | self.fs.mon_manager.raw_cluster_cmd('fs', 'rm', self.fs.name, | |
| 84 | '--yes-i-really-mean-it') | |
| 85 | ||
| 86 | ||
| 87 | self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'delete', | |
| 88 | self.fs.metadata_pool_name, | |
| 89 | self.fs.metadata_pool_name, | |
| 90 | '--yes-i-really-really-mean-it') | |
| 91 | self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'create', | |
| 92 | self.fs.metadata_pool_name, | |
| 93 | self.fs.get_pgs_per_fs_pool().__str__()) | |
| 94 | self.fs.mon_manager.raw_cluster_cmd('fs', 'new', self.fs.name, | |
| 95 | self.fs.metadata_pool_name, | |
| 96 | data_pool_name) | |
| 97 | ||
| 98 | def test_evict_client(self): | |
| 99 | """ | |
| 100 | Check that a slow client session won't get evicted if it's the | |
| 101 | only session | |
| 102 | """ | |
| 103 | ||
| 104 | self.mount_b.umount_wait(); | |
| 105 | ls_data = self.fs.mds_asok(['session', 'ls']) | |
| 106 | self.assert_session_count(1, ls_data) | |
| 107 | ||
| 108 | self.mount_a.kill(); | |
| 109 | self.mount_a.kill_cleanup(); | |
| 110 | ||
| 111 | time.sleep(self.mds_session_autoclose * 1.5) | |
| 112 | ls_data = self.fs.mds_asok(['session', 'ls']) | |
| 113 | self.assert_session_count(1, ls_data) | |
| 114 | ||
| 115 | self.mount_a.mount() | |
| 116 | self.mount_a.wait_until_mounted() | |
| 117 | self.mount_b.mount() | |
| 118 | self.mount_b.wait_until_mounted() | |
| 119 | ||
| 120 | ls_data = self._session_list() | |
| 121 | self.assert_session_count(2, ls_data) | |
| 122 | ||
| 123 | self.mount_a.kill() | |
| 124 | self.mount_a.kill() | |
| 125 | self.mount_b.kill_cleanup() | |
| 126 | self.mount_b.kill_cleanup() | |
| 127 | ||
| 128 | time.sleep(self.mds_session_autoclose * 1.5) | |
| 129 | ls_data = self.fs.mds_asok(['session', 'ls']) | |
| 130 | self.assert_session_count(1, ls_data) |