2 from ceph_volume.devices import lvm
3 from ceph_volume.api import lvm as api
6 class TestReadableTag(object):
8 def test_dots_get_replaced(self):
9 result = lvm.listing.readable_tag('ceph.foo')
10 assert result == 'foo'
12 def test_underscores_are_replaced_with_spaces(self):
13 result = lvm.listing.readable_tag('ceph.long_tag')
14 assert result == 'long tag'
17 class TestPrettyReport(object):
19 def test_is_empty(self, capsys):
20 lvm.listing.pretty_report({})
21 stdout, stderr = capsys.readouterr()
24 def test_type_and_path_are_reported(self, capsys):
25 lvm.listing.pretty_report({0: [{'type': 'data', 'path': '/dev/sda1'}]})
26 stdout, stderr = capsys.readouterr()
27 assert '[data] /dev/sda1' in stdout
29 def test_osd_id_header_is_reported(self, capsys):
30 lvm.listing.pretty_report({0: [{'type': 'data', 'path': '/dev/sda1'}]})
31 stdout, stderr = capsys.readouterr()
32 assert '====== osd.0 =======' in stdout
34 def test_tags_are_included(self, capsys):
35 lvm.listing.pretty_report(
39 'tags': {'ceph.osd_id': '0'}
42 stdout, stderr = capsys.readouterr()
43 assert 'osd id' in stdout
46 class TestList(object):
48 def test_empty_full_json_zero_exit_status(self, is_root, volumes, factory, capsys):
49 args = factory(format='json', device=None)
50 lvm.listing.List([]).list(args)
51 stdout, stderr = capsys.readouterr()
52 assert stdout == '{}\n'
54 def test_empty_device_json_zero_exit_status(self, is_root, volumes, factory, capsys):
55 args = factory(format='json', device='/dev/sda1')
56 lvm.listing.List([]).list(args)
57 stdout, stderr = capsys.readouterr()
58 assert stdout == '{}\n'
60 def test_empty_full_zero_exit_status(self, is_root, volumes, factory):
61 args = factory(format='pretty', device=None)
62 with pytest.raises(SystemExit):
63 lvm.listing.List([]).list(args)
65 def test_empty_device_zero_exit_status(self, is_root, volumes, factory):
66 args = factory(format='pretty', device='/dev/sda1')
67 with pytest.raises(SystemExit):
68 lvm.listing.List([]).list(args)
71 class TestFullReport(object):
73 def test_no_ceph_lvs(self, volumes, monkeypatch):
74 # ceph lvs are detected by looking into its tags
75 osd = api.Volume(lv_name='volume1', lv_path='/dev/VolGroup/lv', lv_tags={})
77 monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes)
78 result = lvm.listing.List([]).full_report()
81 def test_ceph_data_lv_reported(self, volumes, monkeypatch):
82 tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data'
84 lv_name='volume1', lv_uuid='y', lv_path='/dev/VolGroup/lv', lv_tags=tags)
86 monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes)
87 result = lvm.listing.List([]).full_report()
88 assert result['0'][0]['name'] == 'volume1'
90 def test_ceph_journal_lv_reported(self, volumes, monkeypatch):
91 tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data'
92 journal_tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=journal'
94 lv_name='volume1', lv_uuid='y', lv_path='/dev/VolGroup/lv', lv_tags=tags)
96 lv_name='journal', lv_uuid='x', lv_path='/dev/VolGroup/journal', lv_tags=journal_tags)
98 volumes.append(journal)
99 monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes)
100 result = lvm.listing.List([]).full_report()
101 assert result['0'][0]['name'] == 'volume1'
102 assert result['0'][1]['name'] == 'journal'
104 def test_ceph_wal_lv_reported(self, volumes, monkeypatch):
105 tags = 'ceph.osd_id=0,ceph.wal_uuid=x,ceph.type=data'
106 wal_tags = 'ceph.osd_id=0,ceph.wal_uuid=x,ceph.type=wal'
108 lv_name='volume1', lv_uuid='y', lv_path='/dev/VolGroup/lv', lv_tags=tags)
110 lv_name='wal', lv_uuid='x', lv_path='/dev/VolGroup/wal', lv_tags=wal_tags)
113 monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes)
114 result = lvm.listing.List([]).full_report()
115 assert result['0'][0]['name'] == 'volume1'
116 assert result['0'][1]['name'] == 'wal'
118 def test_physical_journal_gets_reported(self, volumes, monkeypatch):
119 tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data'
121 lv_name='volume1', lv_uuid='y', lv_path='/dev/VolGroup/lv', lv_tags=tags)
123 monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes)
124 monkeypatch.setattr(lvm.listing.disk, 'get_device_from_partuuid', lambda x: '/dev/sda1')
125 result = lvm.listing.List([]).full_report()
126 assert result['0'][1]['path'] == '/dev/sda1'
127 assert result['0'][1]['tags'] == {'PARTUUID': 'x'}
128 assert result['0'][1]['type'] == 'journal'
130 def test_physical_wal_gets_reported(self, volumes, monkeypatch):
131 tags = 'ceph.osd_id=0,ceph.wal_uuid=x,ceph.type=data'
133 lv_name='volume1', lv_uuid='y', lv_path='/dev/VolGroup/lv', lv_tags=tags)
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'] == 'wal'
143 class TestSingleReport(object):
145 def test_not_a_ceph_lv(self, volumes, monkeypatch):
146 # ceph lvs are detected by looking into its tags
148 lv_name='lv', vg_name='VolGroup', lv_path='/dev/VolGroup/lv', lv_tags={})
150 monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes)
151 result = lvm.listing.List([]).single_report('VolGroup/lv')
154 def test_report_a_ceph_lv(self, volumes, monkeypatch):
155 # ceph lvs are detected by looking into its tags
156 tags = 'ceph.osd_id=0,ceph.journal_uuid=x,ceph.type=data'
158 lv_name='lv', vg_name='VolGroup', lv_path='/dev/VolGroup/lv', lv_tags=tags)
160 monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes)
161 result = lvm.listing.List([]).single_report('VolGroup/lv')
162 assert result['0'][0]['name'] == 'lv'
163 assert result['0'][0]['lv_tags'] == tags
164 assert result['0'][0]['path'] == '/dev/VolGroup/lv'
166 def test_report_a_ceph_journal_device(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,ceph.journal_device=/dev/sda1'
170 lv_name='lv', vg_name='VolGroup', lv_path='/dev/VolGroup/lv', lv_tags=tags)
172 monkeypatch.setattr(lvm.listing.api, 'Volumes', lambda: volumes)
173 result = lvm.listing.List([]).single_report('/dev/sda1')
174 assert result['0'][0]['tags'] == {'PARTUUID': 'x'}
175 assert result['0'][0]['type'] == 'journal'
176 assert result['0'][0]['path'] == '/dev/sda1'