def test_acquire_release(self):
sdcache = FakeStorageDomainCache()
manifest = FakeSDManifest()
sdcache.domains['dom'] = FakeSD(manifest)
expected = [('acquireVolumeLease', (HOST_ID, 'img', 'vol'), {}),
('releaseVolumeLease', ('img', 'vol'), {})]
with MonkeyPatchScope([(volume, 'sdCache', sdcache)]):
lock = volume.VolumeLease(HOST_ID, 'dom', 'img', 'vol')
lock.acquire()
self.assertEqual(expected[:1], manifest.__calls__)
lock.release()
self.assertEqual(expected, manifest.__calls__)
def test_acquire_release(self):
sdcache = FakeStorageDomainCache()
manifest = FakeSDManifest()
sdcache.domains['dom'] = FakeSD(manifest)
expected = [('acquireVolumeLease', (HOST_ID, 'img', 'vol'), {}),
('releaseVolumeLease', ('img', 'vol'), {})]
with MonkeyPatchScope([(volume, 'sdCache', sdcache)]):
lock = volume.VolumeLease(HOST_ID, 'dom', 'img', 'vol')
lock.acquire()
self.assertEqual(expected[:1], manifest.__calls__)
lock.release()
self.assertEqual(expected, manifest.__calls__)
def fake_file_env(obj=None):
with namedTemporaryDir() as tmpdir:
sd_manifest = make_filesd_manifest(tmpdir)
fake_sdc = FakeStorageDomainCache()
with MonkeyPatchScope([
[sd, 'storage_repository', tmpdir],
[volume, 'sdCache', fake_sdc],
]):
fake_sdc.domains[sd_manifest.sdUUID] = FakeSD(sd_manifest)
yield FakeEnv(sd_manifest)
def fake_file_env(obj=None, sd_version=3):
with namedTemporaryDir() as tmpdir:
sd_manifest = make_filesd_manifest(tmpdir, sd_version=sd_version)
fake_sdc = FakeStorageDomainCache()
with MonkeyPatchScope([
[sd, 'storage_repository', tmpdir],
[volume, 'sdCache', fake_sdc],
[hsm, 'sdCache', fake_sdc],
]):
fake_sdc.domains[sd_manifest.sdUUID] = FakeSD(sd_manifest)
try:
yield FakeFileEnv(tmpdir, sd_manifest, fake_sdc)
finally:
oop.stop()
def fake_block_env(obj=None):
with namedTemporaryDir() as tmpdir:
lvm = FakeLVM(tmpdir)
fake_sdc = FakeStorageDomainCache()
with MonkeyPatchScope([
(blockSD, 'lvm', lvm),
(blockVolume, 'lvm', lvm),
(volume_artifacts, 'lvm', lvm),
(sd, 'storage_repository', tmpdir),
(volume, 'sdCache', fake_sdc),
]):
sd_manifest = make_blocksd_manifest(tmpdir, lvm)
fake_sdc.domains[sd_manifest.sdUUID] = FakeSD(sd_manifest)
yield FakeEnv(sd_manifest, lvm=lvm)
def monitor_env(shutdown=False, refresh=300):
config = make_config([("irs", "repo_stats_cache_refresh_timeout",
str(refresh))])
with MonkeyPatchScope([
(monitor, "sdCache", FakeStorageDomainCache()),
(monitor, 'config', config),
]):
event = FakeEvent()
checker = FakeCheckService()
thread = monitor.MonitorThread('uuid', 'host_id', MONITOR_INTERVAL,
event, checker)
try:
yield MonitorEnv(thread, event, checker)
finally:
thread.stop(shutdown=shutdown)
try:
thread.join()
except RuntimeError as e:
log.error("Error joining thread: %s", e)
def fake_block_env(obj=None, sd_version=3):
with namedTemporaryDir() as tmpdir:
lvm = FakeLVM(tmpdir)
fake_sdc = FakeStorageDomainCache()
with MonkeyPatchScope([
(blockSD, 'lvm', lvm),
(blockVolume, 'lvm', lvm),
(volume_artifacts, 'lvm', lvm),
(sd, 'storage_repository', tmpdir),
(volume, 'sdCache', fake_sdc),
(hsm, 'sdCache', fake_sdc),
]):
sd_manifest = make_blocksd_manifest(tmpdir,
lvm,
sd_version=sd_version)
fake_sdc.domains[sd_manifest.sdUUID] = FakeSD(sd_manifest)
try:
yield FakeBlockEnv(tmpdir, sd_manifest, fake_sdc, lvm)
finally:
oop.stop()
def test_manually_remove_domain(self):
sdc = FakeStorageDomainCache()
sdc.domains["uuid"] = "fake domain"
sdc.manuallyRemoveDomain("uuid")
self.assertRaises(se.StorageDomainDoesNotExist, sdc.produce, "uuid")
def test_produce_manifest(self):
sdc = FakeStorageDomainCache()
sdc.domains["uuid"] = FakeSD("fake manifest")
self.assertEqual("fake manifest", sdc.produce_manifest("uuid"))
def test_produce(self):
sdc = FakeStorageDomainCache()
sdc.domains["uuid"] = "fake domain"
self.assertEqual("fake domain", sdc.produce("uuid"))
def test_domain_does_not_exist(self):
sdc = FakeStorageDomainCache()
self.assertRaises(se.StorageDomainDoesNotExist, sdc.produce, "uuid")