def test_ensure_associated_lvs(self, m_get_lvs):
zap.ensure_associated_lvs([], lv_tags={'ceph.osd_id': '1'})
calls = [
call(tags={'ceph.type': 'journal', 'ceph.osd_id': '1'}),
call(tags={'ceph.type': 'db', 'ceph.osd_id': '1'}),
call(tags={'ceph.type': 'wal', 'ceph.osd_id': '1'})
]
m_get_lvs.assert_has_calls(calls, any_order=True)
def test_block_is_found(self, volumes):
tags = 'ceph.osd_id=0,ceph.osd_fsid=asdf-lkjh,ceph.journal_uuid=x,ceph.type=block'
osd = api.Volume(
lv_name='volume1', lv_uuid='y', vg_name='', lv_path='/dev/VolGroup/block', lv_tags=tags)
volumes.append(osd)
result = zap.ensure_associated_lvs(volumes)
assert result == ['/dev/VolGroup/block']
def test_journal_is_found(self):
tags = 'ceph.osd_id=0,ceph.osd_fsid=asdf-lkjh,ceph.journal_uuid=x,ceph.type=journal'
osd = api.Volume(
lv_name='volume1', lv_uuid='y', vg_name='', lv_path='/dev/VolGroup/lv', lv_tags=tags)
volumes = []
volumes.append(osd)
result = zap.ensure_associated_lvs(volumes)
assert result == ['/dev/VolGroup/lv']
def test_block_and_partition_are_found(self, volumes, monkeypatch):
monkeypatch.setattr(zap.disk, 'get_device_from_partuuid', lambda x: '/dev/sdb1')
tags = 'ceph.osd_id=0,ceph.osd_fsid=asdf-lkjh,ceph.journal_uuid=x,ceph.type=block'
osd = api.Volume(
lv_name='volume1', lv_uuid='y', vg_name='', lv_path='/dev/VolGroup/block', lv_tags=tags)
volumes.append(osd)
result = zap.ensure_associated_lvs(volumes)
assert '/dev/sdb1' in result
assert '/dev/VolGroup/block' in result
def test_block_and_partition_are_found(self, monkeypatch):
monkeypatch.setattr(zap.disk, 'get_device_from_partuuid', lambda x: '/dev/sdb1')
tags = 'ceph.osd_id=0,ceph.osd_fsid=asdf-lkjh,ceph.journal_uuid=x,ceph.type=block'
osd = api.Volume(
lv_name='volume1', lv_uuid='y', vg_name='', lv_path='/dev/VolGroup/block', lv_tags=tags)
volumes = []
volumes.append(osd)
result = zap.ensure_associated_lvs(volumes)
assert '/dev/sdb1' in result
assert '/dev/VolGroup/block' in result
def test_multiple_backing_devs_are_found(self, volumes):
for _type in ['journal', 'db', 'wal']:
tags = 'ceph.osd_id=0,ceph.osd_fsid=asdf-lkjh,ceph.wal_uuid=x,ceph.type=%s' % _type
osd = api.Volume(
lv_name='volume%s' % _type, lv_uuid='y', vg_name='', lv_path='/dev/VolGroup/lv%s' % _type, lv_tags=tags)
volumes.append(osd)
result = zap.ensure_associated_lvs(volumes)
assert '/dev/VolGroup/lvjournal' in result
assert '/dev/VolGroup/lvwal' in result
assert '/dev/VolGroup/lvdb' in result
def test_multiple_wals_are_found(self, volumes):
tags = 'ceph.osd_id=0,ceph.osd_fsid=asdf-lkjh,ceph.wal_uuid=x,ceph.type=wal'
for i in range(3):
osd = api.Volume(
lv_name='volume%s' % i, lv_uuid='y', vg_name='', lv_path='/dev/VolGroup/lv%s' % i, lv_tags=tags)
volumes.append(osd)
result = zap.ensure_associated_lvs(volumes)
assert '/dev/VolGroup/lv0' in result
assert '/dev/VolGroup/lv1' in result
assert '/dev/VolGroup/lv2' in result
def test_multiple_backing_devs_are_found(self):
volumes = []
for _type in ['journal', 'db', 'wal']:
tags = 'ceph.osd_id=0,ceph.osd_fsid=asdf-lkjh,ceph.wal_uuid=x,ceph.type=%s' % _type
osd = api.Volume(
lv_name='volume%s' % _type, lv_uuid='y', vg_name='', lv_path='/dev/VolGroup/lv%s' % _type, lv_tags=tags)
volumes.append(osd)
result = zap.ensure_associated_lvs(volumes)
assert '/dev/VolGroup/lvjournal' in result
assert '/dev/VolGroup/lvwal' in result
assert '/dev/VolGroup/lvdb' in result
def test_multiple_wals_are_found(self):
tags = 'ceph.osd_id=0,ceph.osd_fsid=asdf-lkjh,ceph.wal_uuid=x,ceph.type=wal'
volumes = []
for i in range(3):
osd = api.Volume(
lv_name='volume%s' % i, lv_uuid='y', vg_name='', lv_path='/dev/VolGroup/lv%s' % i, lv_tags=tags)
volumes.append(osd)
result = zap.ensure_associated_lvs(volumes)
assert '/dev/VolGroup/lv0' in result
assert '/dev/VolGroup/lv1' in result
assert '/dev/VolGroup/lv2' in result
def test_nothing_is_found(self):
volumes = []
result = zap.ensure_associated_lvs(volumes)
assert result == []
def test_nothing_is_found(self, volumes):
result = zap.ensure_associated_lvs(volumes)
assert result == []
