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3efd9988 FG |
1 | import pytest |
2 | from ceph_volume.devices import lvm | |
3 | from ceph_volume.api import lvm as api | |
4 | ||
5 | ||
6 | class TestReadableTag(object): | |
7 | ||
8 | def test_dots_get_replaced(self): | |
9 | result = lvm.listing.readable_tag('ceph.foo') | |
10 | assert result == 'foo' | |
11 | ||
12 | def test_underscores_are_replaced_with_spaces(self): | |
13 | result = lvm.listing.readable_tag('ceph.long_tag') | |
14 | assert result == 'long tag' | |
15 | ||
16 | ||
17 | class TestPrettyReport(object): | |
18 | ||
19 | def test_is_empty(self, capsys): | |
20 | lvm.listing.pretty_report({}) | |
21 | stdout, stderr = capsys.readouterr() | |
22 | assert stdout == '\n' | |
23 | ||
24 | def test_type_and_path_are_reported(self, capsys): | |
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25 | lvm.listing.pretty_report({0: [ |
26 | {'type': 'data', 'path': '/dev/sda1', 'devices': ['/dev/sda']} | |
27 | ]}) | |
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28 | stdout, stderr = capsys.readouterr() |
29 | assert '[data] /dev/sda1' in stdout | |
30 | ||
31 | def test_osd_id_header_is_reported(self, capsys): | |
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32 | lvm.listing.pretty_report({0: [ |
33 | {'type': 'data', 'path': '/dev/sda1', 'devices': ['/dev/sda']} | |
34 | ]}) | |
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35 | stdout, stderr = capsys.readouterr() |
36 | assert '====== osd.0 =======' in stdout | |
37 | ||
38 | def test_tags_are_included(self, capsys): | |
39 | lvm.listing.pretty_report( | |
40 | {0: [{ | |
41 | 'type': 'data', | |
42 | 'path': '/dev/sda1', | |
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43 | 'tags': {'ceph.osd_id': '0'}, |
44 | 'devices': ['/dev/sda'], | |
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45 | }]} |
46 | ) | |
47 | stdout, stderr = capsys.readouterr() | |
48 | assert 'osd id' in stdout | |
49 | ||
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50 | def test_devices_are_comma_separated(self, capsys): |
51 | lvm.listing.pretty_report({0: [ | |
52 | {'type': 'data', 'path': '/dev/sda1', 'devices': ['/dev/sda', '/dev/sdb1']} | |
53 | ]}) | |
54 | stdout, stderr = capsys.readouterr() | |
55 | assert '/dev/sda,/dev/sdb1' in stdout | |
56 | ||
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57 | |
58 | class TestList(object): | |
59 | ||
60 | def test_empty_full_json_zero_exit_status(self, is_root, volumes, factory, capsys): | |
61 | args = factory(format='json', device=None) | |
62 | lvm.listing.List([]).list(args) | |
63 | stdout, stderr = capsys.readouterr() | |
64 | assert stdout == '{}\n' | |
65 | ||
66 | def test_empty_device_json_zero_exit_status(self, is_root, volumes, factory, capsys): | |
67 | args = factory(format='json', device='/dev/sda1') | |
68 | lvm.listing.List([]).list(args) | |
69 | stdout, stderr = capsys.readouterr() | |
70 | assert stdout == '{}\n' | |
71 | ||
72 | def test_empty_full_zero_exit_status(self, is_root, volumes, factory): | |
73 | args = factory(format='pretty', device=None) | |
74 | with pytest.raises(SystemExit): | |
75 | lvm.listing.List([]).list(args) | |
76 | ||
77 | def test_empty_device_zero_exit_status(self, is_root, volumes, factory): | |
78 | args = factory(format='pretty', device='/dev/sda1') | |
79 | with pytest.raises(SystemExit): | |
80 | lvm.listing.List([]).list(args) | |
81 | ||
82 | ||
83 | class TestFullReport(object): | |
84 | ||
85 | def test_no_ceph_lvs(self, volumes, monkeypatch): | |
86 | # ceph lvs are detected by looking into its tags | |
87 | osd = api.Volume(lv_name='volume1', lv_path='/dev/VolGroup/lv', lv_tags={}) | |
88 | volumes.append(osd) | |
89 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
90 | result = lvm.listing.List([]).full_report() | |
91 | assert result == {} | |
92 | ||
93 | def test_ceph_data_lv_reported(self, volumes, monkeypatch): | |
94 | tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data' | |
95 | osd = api.Volume( | |
96 | lv_name='volume1', lv_uuid='y', lv_path='/dev/VolGroup/lv', lv_tags=tags) | |
97 | volumes.append(osd) | |
98 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
99 | result = lvm.listing.List([]).full_report() | |
100 | assert result['0'][0]['name'] == 'volume1' | |
101 | ||
102 | def test_ceph_journal_lv_reported(self, volumes, monkeypatch): | |
103 | tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data' | |
104 | journal_tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=journal' | |
105 | osd = api.Volume( | |
106 | lv_name='volume1', lv_uuid='y', lv_path='/dev/VolGroup/lv', lv_tags=tags) | |
107 | journal = api.Volume( | |
108 | lv_name='journal', lv_uuid='x', lv_path='/dev/VolGroup/journal', lv_tags=journal_tags) | |
109 | volumes.append(osd) | |
110 | volumes.append(journal) | |
111 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
112 | result = lvm.listing.List([]).full_report() | |
113 | assert result['0'][0]['name'] == 'volume1' | |
114 | assert result['0'][1]['name'] == 'journal' | |
115 | ||
116 | def test_ceph_wal_lv_reported(self, volumes, monkeypatch): | |
117 | tags = 'ceph.osd_id=0,ceph.wal_uuid=x,ceph.type=data' | |
118 | wal_tags = 'ceph.osd_id=0,ceph.wal_uuid=x,ceph.type=wal' | |
119 | osd = api.Volume( | |
120 | lv_name='volume1', lv_uuid='y', lv_path='/dev/VolGroup/lv', lv_tags=tags) | |
121 | wal = api.Volume( | |
122 | lv_name='wal', lv_uuid='x', lv_path='/dev/VolGroup/wal', lv_tags=wal_tags) | |
123 | volumes.append(osd) | |
124 | volumes.append(wal) | |
125 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
126 | result = lvm.listing.List([]).full_report() | |
127 | assert result['0'][0]['name'] == 'volume1' | |
128 | assert result['0'][1]['name'] == 'wal' | |
129 | ||
130 | def test_physical_journal_gets_reported(self, volumes, monkeypatch): | |
131 | tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data' | |
132 | osd = api.Volume( | |
133 | lv_name='volume1', lv_uuid='y', lv_path='/dev/VolGroup/lv', lv_tags=tags) | |
134 | volumes.append(osd) | |
135 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
136 | monkeypatch.setattr(lvm.listing.disk, 'get_device_from_partuuid', lambda x: '/dev/sda1') | |
137 | result = lvm.listing.List([]).full_report() | |
138 | assert result['0'][1]['path'] == '/dev/sda1' | |
139 | assert result['0'][1]['tags'] == {'PARTUUID': 'x'} | |
140 | assert result['0'][1]['type'] == 'journal' | |
141 | ||
142 | def test_physical_wal_gets_reported(self, volumes, monkeypatch): | |
143 | tags = 'ceph.osd_id=0,ceph.wal_uuid=x,ceph.type=data' | |
144 | osd = api.Volume( | |
145 | lv_name='volume1', lv_uuid='y', lv_path='/dev/VolGroup/lv', lv_tags=tags) | |
146 | volumes.append(osd) | |
147 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
148 | monkeypatch.setattr(lvm.listing.disk, 'get_device_from_partuuid', lambda x: '/dev/sda1') | |
149 | result = lvm.listing.List([]).full_report() | |
150 | assert result['0'][1]['path'] == '/dev/sda1' | |
151 | assert result['0'][1]['tags'] == {'PARTUUID': 'x'} | |
152 | assert result['0'][1]['type'] == 'wal' | |
153 | ||
154 | ||
155 | class TestSingleReport(object): | |
156 | ||
157 | def test_not_a_ceph_lv(self, volumes, monkeypatch): | |
158 | # ceph lvs are detected by looking into its tags | |
159 | lv = api.Volume( | |
160 | lv_name='lv', vg_name='VolGroup', lv_path='/dev/VolGroup/lv', lv_tags={}) | |
161 | volumes.append(lv) | |
162 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
163 | result = lvm.listing.List([]).single_report('VolGroup/lv') | |
164 | assert result == {} | |
165 | ||
166 | def test_report_a_ceph_lv(self, volumes, monkeypatch): | |
167 | # ceph lvs are detected by looking into its tags | |
168 | tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data' | |
169 | lv = api.Volume( | |
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170 | lv_name='lv', vg_name='VolGroup', |
171 | lv_uuid='aaaa', lv_path='/dev/VolGroup/lv', lv_tags=tags | |
172 | ) | |
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173 | volumes.append(lv) |
174 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
175 | result = lvm.listing.List([]).single_report('VolGroup/lv') | |
176 | assert result['0'][0]['name'] == 'lv' | |
177 | assert result['0'][0]['lv_tags'] == tags | |
178 | assert result['0'][0]['path'] == '/dev/VolGroup/lv' | |
28e407b8 | 179 | assert result['0'][0]['devices'] == [] |
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180 | |
181 | def test_report_a_ceph_journal_device(self, volumes, monkeypatch): | |
182 | # ceph lvs are detected by looking into its tags | |
183 | tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data,ceph.journal_device=/dev/sda1' | |
184 | lv = api.Volume( | |
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185 | lv_name='lv', vg_name='VolGroup', lv_path='/dev/VolGroup/lv', |
186 | lv_uuid='aaa', lv_tags=tags) | |
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187 | volumes.append(lv) |
188 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
189 | result = lvm.listing.List([]).single_report('/dev/sda1') | |
190 | assert result['0'][0]['tags'] == {'PARTUUID': 'x'} | |
191 | assert result['0'][0]['type'] == 'journal' | |
192 | assert result['0'][0]['path'] == '/dev/sda1' | |
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193 | |
194 | def test_report_a_ceph_lv_with_devices(self, volumes, monkeypatch): | |
195 | tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data' | |
196 | lv = api.Volume( | |
197 | lv_name='lv', vg_name='VolGroup', | |
198 | lv_uuid='aaaa', lv_path='/dev/VolGroup/lv', lv_tags=tags | |
199 | ) | |
200 | volumes.append(lv) | |
201 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
202 | listing = lvm.listing.List([]) | |
203 | listing._pvs = [ | |
204 | {'lv_uuid': 'aaaa', 'pv_name': '/dev/sda1', 'pv_tags': '', 'pv_uuid': ''}, | |
205 | {'lv_uuid': 'aaaa', 'pv_name': '/dev/sdb1', 'pv_tags': '', 'pv_uuid': ''}, | |
206 | ] | |
207 | result = listing.single_report('VolGroup/lv') | |
208 | assert result['0'][0]['name'] == 'lv' | |
209 | assert result['0'][0]['lv_tags'] == tags | |
210 | assert result['0'][0]['path'] == '/dev/VolGroup/lv' | |
211 | assert result['0'][0]['devices'] == ['/dev/sda1', '/dev/sdb1'] | |
212 | ||
213 | def test_report_a_ceph_lv_with_no_matching_devices(self, volumes, monkeypatch): | |
214 | tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data' | |
215 | lv = api.Volume( | |
216 | lv_name='lv', vg_name='VolGroup', | |
217 | lv_uuid='aaaa', lv_path='/dev/VolGroup/lv', lv_tags=tags | |
218 | ) | |
219 | volumes.append(lv) | |
220 | monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes) | |
221 | listing = lvm.listing.List([]) | |
222 | listing._pvs = [ | |
223 | {'lv_uuid': 'ffff', 'pv_name': '/dev/sda1', 'pv_tags': '', 'pv_uuid': ''}, | |
224 | {'lv_uuid': 'ffff', 'pv_name': '/dev/sdb1', 'pv_tags': '', 'pv_uuid': ''}, | |
225 | ] | |
226 | result = listing.single_report('VolGroup/lv') | |
227 | assert result['0'][0]['name'] == 'lv' | |
228 | assert result['0'][0]['lv_tags'] == tags | |
229 | assert result['0'][0]['path'] == '/dev/VolGroup/lv' | |
230 | assert result['0'][0]['devices'] == [] | |
231 | ||
232 | ||
233 | class TestListingPVs(object): | |
234 | ||
235 | def setup(self): | |
236 | self.default_pvs = [ | |
237 | {'lv_uuid': 'ffff', 'pv_name': '/dev/sda1', 'pv_tags': '', 'pv_uuid': ''}, | |
238 | {'lv_uuid': 'ffff', 'pv_name': '/dev/sdb1', 'pv_tags': '', 'pv_uuid': ''}, | |
239 | ] | |
240 | ||
241 | def test_pvs_is_unset(self, monkeypatch): | |
242 | monkeypatch.setattr(lvm.listing.api, 'get_api_pvs', lambda: self.default_pvs) | |
243 | listing = lvm.listing.List([]) | |
244 | assert listing.pvs == self.default_pvs | |
245 | ||
246 | def test_pvs_is_set(self, monkeypatch): | |
247 | # keep it patched so that we can fail if this gets returned | |
248 | monkeypatch.setattr(lvm.listing.api, 'get_api_pvs', lambda: self.default_pvs) | |
249 | listing = lvm.listing.List([]) | |
250 | listing._pvs = [] | |
251 | assert listing.pvs == [] |