1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
import pytest
from ceph_volume.devices import lvm
from ceph_volume.api import lvm as api
from mock.mock import patch, Mock
class TestLVM(object):
def test_main_spits_help_with_no_arguments(self, capsys):
lvm.main.LVM([]).main()
stdout, stderr = capsys.readouterr()
assert 'Use LVM and LVM-based technologies to deploy' in stdout
def test_main_shows_activate_subcommands(self, capsys):
lvm.main.LVM([]).main()
stdout, stderr = capsys.readouterr()
assert 'activate ' in stdout
assert 'Discover and mount' in stdout
def test_main_shows_prepare_subcommands(self, capsys):
lvm.main.LVM([]).main()
stdout, stderr = capsys.readouterr()
assert 'prepare ' in stdout
assert 'Format an LVM device' in stdout
class TestPrepareDevice(object):
def test_cannot_use_device(self, factory):
args = factory(data='/dev/var/foo')
with pytest.raises(RuntimeError) as error:
p = lvm.prepare.Prepare([])
p.args = args
p.prepare_data_device( 'data', '0')
assert 'Cannot use device (/dev/var/foo)' in str(error.value)
assert 'A vg/lv path or an existing device is needed' in str(error.value)
class TestGetClusterFsid(object):
def test_fsid_is_passed_in(self, factory):
args = factory(cluster_fsid='aaaa-1111')
prepare_obj = lvm.prepare.Prepare([])
prepare_obj.args = args
assert prepare_obj.get_cluster_fsid() == 'aaaa-1111'
def test_fsid_is_read_from_ceph_conf(self, factory, conf_ceph_stub):
conf_ceph_stub('[global]\nfsid = bbbb-2222')
prepare_obj = lvm.prepare.Prepare([])
prepare_obj.args = factory(cluster_fsid=None)
assert prepare_obj.get_cluster_fsid() == 'bbbb-2222'
class TestPrepare(object):
def test_main_spits_help_with_no_arguments(self, capsys):
lvm.prepare.Prepare([]).main()
stdout, stderr = capsys.readouterr()
assert 'Prepare an OSD by assigning an ID and FSID' in stdout
def test_main_shows_full_help(self, capsys):
with pytest.raises(SystemExit):
lvm.prepare.Prepare(argv=['--help']).main()
stdout, stderr = capsys.readouterr()
assert 'Use the bluestore objectstore' in stdout
assert 'A physical device or logical' in stdout
@patch('ceph_volume.devices.lvm.prepare.api.is_ceph_device')
def test_safe_prepare_osd_already_created(self, m_is_ceph_device):
m_is_ceph_device.return_value = True
with pytest.raises(RuntimeError) as error:
prepare = lvm.prepare.Prepare(argv=[])
prepare.args = Mock()
prepare.args.data = '/dev/sdfoo'
prepare.get_lv = Mock()
prepare.safe_prepare()
expected = 'skipping {}, it is already prepared'.format('/dev/sdfoo')
assert expected in str(error.value)
def test_setup_device_device_name_is_none(self):
result = lvm.prepare.Prepare([]).setup_device(device_type='data', device_name=None, tags={'ceph.type': 'data'}, size=0, slots=None)
assert result == ('', '', {'ceph.type': 'data'})
@patch('ceph_volume.api.lvm.Volume.set_tags')
@patch('ceph_volume.devices.lvm.prepare.api.get_single_lv')
def test_setup_device_lv_passed(self, m_get_single_lv, m_set_tags):
fake_volume = api.Volume(lv_name='lv_foo', lv_path='/fake-path', vg_name='vg_foo', lv_tags='', lv_uuid='fake-uuid')
m_get_single_lv.return_value = fake_volume
result = lvm.prepare.Prepare([]).setup_device(device_type='data', device_name='vg_foo/lv_foo', tags={'ceph.type': 'data'}, size=0, slots=None)
assert result == ('/fake-path', 'fake-uuid', {'ceph.type': 'data',
'ceph.vdo': '0',
'ceph.data_uuid': 'fake-uuid',
'ceph.data_device': '/fake-path'})
@patch('ceph_volume.devices.lvm.prepare.api.create_lv')
@patch('ceph_volume.api.lvm.Volume.set_tags')
@patch('ceph_volume.util.disk.is_device')
def test_setup_device_device_passed(self, m_is_device, m_set_tags, m_create_lv):
fake_volume = api.Volume(lv_name='lv_foo', lv_path='/fake-path', vg_name='vg_foo', lv_tags='', lv_uuid='fake-uuid')
m_is_device.return_value = True
m_create_lv.return_value = fake_volume
result = lvm.prepare.Prepare([]).setup_device(device_type='data', device_name='/dev/sdx', tags={'ceph.type': 'data'}, size=0, slots=None)
assert result == ('/fake-path', 'fake-uuid', {'ceph.type': 'data',
'ceph.vdo': '0',
'ceph.data_uuid': 'fake-uuid',
'ceph.data_device': '/fake-path'})
@patch('ceph_volume.devices.lvm.prepare.Prepare.get_ptuuid')
@patch('ceph_volume.devices.lvm.prepare.api.get_single_lv')
def test_setup_device_partition_passed(self, m_get_single_lv, m_get_ptuuid):
m_get_single_lv.side_effect = ValueError()
m_get_ptuuid.return_value = 'fake-uuid'
result = lvm.prepare.Prepare([]).setup_device(device_type='data', device_name='/dev/sdx', tags={'ceph.type': 'data'}, size=0, slots=None)
assert result == ('/dev/sdx', 'fake-uuid', {'ceph.type': 'data',
'ceph.vdo': '0',
'ceph.data_uuid': 'fake-uuid',
'ceph.data_device': '/dev/sdx'})
def test_invalid_osd_id_passed(self):
with pytest.raises(SystemExit):
lvm.prepare.Prepare(argv=['--osd-id', 'foo']).main()
class TestActivate(object):
def test_main_spits_help_with_no_arguments(self, capsys):
lvm.activate.Activate([]).main()
stdout, stderr = capsys.readouterr()
assert 'Activate OSDs by discovering them with' in stdout
def test_main_shows_full_help(self, capsys):
with pytest.raises(SystemExit):
lvm.activate.Activate(argv=['--help']).main()
stdout, stderr = capsys.readouterr()
assert 'optional arguments' in stdout
assert 'positional arguments' in stdout
|