def test_get_member_snap_found(self):
snap_group = UnitySnap(_id='85899345930', cli=t_rest())
lun = UnityLun(cli=t_rest(), _id='sv_3338')
snap = snap_group.get_member_snap(lun)
assert_that(snap.snap_group.get_id(), equal_to(snap_group.get_id()))
assert_that(snap.storage_resource.get_id(), equal_to('res_19'))
assert_that(snap.lun.get_id(), equal_to(lun.get_id()))
def test_lun_delete_async(self):
lun = UnityLun(_id='sv_1535', cli=t_rest())
resp = lun.delete(force_snap_delete=True, force_vvol_delete=True)
lun.update()
assert_that(resp.is_ok(), equal_to(True))
assert_that(resp.job.existed, equal_to(True))
assert_that(resp.job.state.index, equal_to(4))
def test_lun_attach_to_with_hlu(self):
host = UnityHost(_id="Host_1", cli=t_rest())
lun = UnityLun(_id='sv_6', cli=t_rest(version='4.4.0'))
resp = lun.attach_to(host,
access_mask=HostLUNAccessEnum.BOTH,
hlu=1655)
assert_that(resp.is_ok(), equal_to(True))
def test_create_cg(self):
lun1 = UnityLun(cli=t_rest(), _id='sv_3339')
lun2 = UnityLun(cli=t_rest(), _id='sv_3340')
unity = t_unity()
cg = unity.create_cg('Muse', lun_add=[lun1, lun2])
assert_that(cg.name, equal_to('Muse'))
assert_that(len(cg.luns), equal_to(2))
def test_lun_modify_muitl_property_except_sp(self):
lun = UnityLun(_id='sv_4', cli=t_rest())
lun.modify(name="RestLun100", is_thin=True,
description="Lun description")
lun.update()
assert_that(lun.name, equal_to('RestLun100'))
assert_that(lun.description, equal_to('Lun description'))
def test_update_lun_add_remove(self):
cg = UnityConsistencyGroup.get(cli=t_rest(), _id='res_21')
lun1 = UnityLun(cli=t_rest(), _id='sv_58')
lun2 = UnityLun(cli=t_rest(), _id='sv_59')
lun3 = UnityLun(cli=t_rest(), _id='sv_60')
lun4 = UnityLun(cli=t_rest(), _id='sv_61')
resp = cg.update_lun(add_luns=[lun1, lun3], remove_luns=[lun2, lun4])
assert_that(resp.is_ok(), equal_to(True))
def test_lun_delete_thinclone(self):
lun = UnityLun(_id='sv_5604', cli=t_rest())
resp = lun.delete(async_mode=False,
force_snap_delete=True,
force_vvol_delete=True)
lun.update()
assert_that(resp.is_ok(), equal_to(True))
assert_that(resp.job.existed, equal_to(False))
def test_notify_dd_copy(self):
lun = UnityLun.get(_id='sv_2', cli=t_rest(version='4.2.0'))
copied_lun = UnityLun.get(_id='sv_3', cli=t_rest(version='4.2.0'))
TCHelper.notify(lun, ThinCloneActionEnum.DD_COPY, copied_lun)
self.assertTrue(lun.get_id() in TCHelper._tc_cache)
self.assertEqual(copied_lun, TCHelper._tc_cache[lun.get_id()])
self.assertFalse(lun.get_id() in TCHelper._gc_candidates)
def test_attach_with_retry_hlu_in_use_but_no_retry(self):
host = UnityHost(cli=t_rest(), _id='Host_24')
lun = UnityLun(_id='sv_5610', cli=t_rest())
lun.is_cg_member = False
with mock.patch('storops.unity.resource.host.UnityHost.'
'_modify_hlu',
new=mock.Mock(side_effect=UnityHluNumberInUseError)):
assert_that(host._attach_with_retry(lun, True), equal_to(1))
def test_thin_clone_snap_new_tc_base(self):
TCHelper._tc_cache['sv_2'] = UnityLun.get(_id='sv_5605',
cli=t_rest(version='4.2.0'))
lun = UnityLun.get(_id='sv_2', cli=t_rest(version='4.2.0'))
cloned = TCHelper.thin_clone(lun._cli, lun, name='test_thin_clone_lun',
description='description',
io_limit_policy=None)
assert_that(cloned.id, equal_to('sv_5556'))
def test_notify_tc_delete_base_lun_snap_under_destroying(self):
lun = UnityLun.get(_id='sv_5606', cli=t_rest(version='4.2.0'))
base_lun = UnityLun.get(_id='sv_5607', cli=t_rest(version='4.2.0'))
TCHelper._gc_candidates[base_lun.get_id()] = base_lun.get_id()
TCHelper.notify(lun, ThinCloneActionEnum.TC_DELETE)
self.assertFalse(lun.get_id() in TCHelper._tc_cache)
self.assertFalse(lun.get_id() in TCHelper._gc_candidates)
self.assertTrue(base_lun.get_id() in TCHelper._gc_candidates)
def test_lun_modify_host_access(self):
host = UnityHost(_id="Host_1", cli=t_rest())
lun = UnityLun(_id='sv_4', cli=t_rest())
host_access = [{'host': host, 'accessMask': HostLUNAccessEnum.BOTH}]
lun.modify(host_access=host_access)
lun.update()
assert_that(lun.host_access[0].host, equal_to(host))
assert_that(lun.host_access[0].access_mask,
equal_to(HostLUNAccessEnum.BOTH))
def test_attach_with_retry_hlu_in_use(self):
host = UnityHost(cli=t_rest(), _id='Host_23')
lun = UnityLun(_id='sv_5610', cli=t_rest())
lun.is_cg_member = False
with mock.patch('storops.unity.resource.host.UnityHost.'
'_modify_hlu',
new=mock.Mock(side_effect=UnityHluNumberInUseError)):
assert_that(
calling(host._attach_with_retry).with_args(lun, True),
raises(UnityHluNumberInUseError))
def test_notify_tc_delete_base_lun_ready_for_gc(self, lun_delete):
lun = UnityLun.get(_id='sv_5600', cli=t_rest(version='4.2.0'))
base_lun = UnityLun.get(_id='sv_5601', cli=t_rest(version='4.2.0'))
TCHelper._gc_candidates[base_lun.get_id()] = base_lun.get_id()
TCHelper.notify(lun, ThinCloneActionEnum.TC_DELETE)
self.assertFalse(lun.get_id() in TCHelper._tc_cache)
self.assertFalse(lun.get_id() in TCHelper._gc_candidates)
self.assertFalse(base_lun.get_id() in TCHelper._gc_candidates)
lun_delete.assert_called_once()
def test_notify_lun_attach_gc(self, mocked_put):
lun = UnityLun.get(_id='sv_2', cli=t_rest(version='4.2.0'))
old_lun = UnityLun.get(_id='sv_4', cli=t_rest(version='4.2.0'))
TCHelper._tc_cache[lun.get_id()] = old_lun
TCHelper.notify(lun, ThinCloneActionEnum.LUN_ATTACH)
self.assertFalse(lun.get_id() in TCHelper._tc_cache)
self.assertTrue(old_lun.get_id() in TCHelper._gc_candidates)
mocked_put.assert_called_with(TCHelper._delete_base_lun,
base_lun=old_lun)
def test_migrate_deduplicated_lun_success(self):
with mock.patch.object(UnitySystem,
'model',
create=True,
return_value='Unity 650F',
new_callable=mock.PropertyMock):
lun = UnityLun('sv_5620', cli=t_rest('4.5'))
dest_pool = UnityPool('pool_5', cli=t_rest('4.5'))
r = lun.migrate(dest_pool)
assert_that(r, equal_to(True))
def test_create_cg_with_initial_member(self):
lun1 = UnityLun(cli=t_rest(), _id='sv_3339')
lun2 = UnityLun(cli=t_rest(), _id='sv_3340')
cg = UnityConsistencyGroup.create(t_rest(), 'Muse',
lun_add=[lun1, lun2])
assert_that(cg.name, equal_to('Muse'))
members = cg.luns
assert_that(len(members), equal_to(2))
lun_id_list = map(lambda lun: lun.get_id(), members)
assert_that(lun_id_list, has_items('sv_3339', 'sv_3340'))
def test_attach_with_retry_skip_hlu_0(self):
host = UnityHost(cli=t_rest(), _id='Host_23')
lun = UnityLun(_id='sv_5610', cli=t_rest())
lun.is_cg_member = False
with mock.patch(
'storops.unity.resource.host.UnityHost.'
'_random_hlu_number',
new=lambda _: 12781):
hlu = host._attach_with_retry(lun, True)
assert_that(hlu, is_not(equal_to(0)))
assert_that(hlu, equal_to(12781))
def test_attach_with_retry_no_hlu_available(self):
host = UnityHost(cli=t_rest(), _id='Host_23')
lun = UnityLun(_id='sv_5610', cli=t_rest())
lun.is_cg_member = False
with mock.patch(
'storops.unity.resource.host.UnityHost.'
'_random_hlu_number',
new=mock.Mock(side_effect=UnityNoHluAvailableError)):
assert_that(
calling(host._attach_with_retry).with_args(lun, True),
raises(UnityNoHluAvailableError))
def test_notify_tc_delete_base_lun_having_thinclone(
self, mocked_put, lun_delete):
lun = UnityLun.get(_id='sv_5602', cli=t_rest(version='4.2.0'))
base_lun = UnityLun.get(_id='sv_5603', cli=t_rest(version='4.2.0'))
TCHelper._gc_candidates[base_lun.get_id()] = base_lun.get_id()
TCHelper.notify(lun, ThinCloneActionEnum.TC_DELETE)
self.assertFalse(lun.get_id() in TCHelper._tc_cache)
self.assertFalse(lun.get_id() in TCHelper._gc_candidates)
self.assertTrue(base_lun.get_id() in TCHelper._gc_candidates)
lun_delete.assert_not_called()
def test_migrate_lun_source_deduplicated_dest_thin(self):
lun = UnityLun('sv_5621', cli=t_rest('4.5'))
dest_pool = UnityPool('pool_5', cli=t_rest('4.5'))
# If dest LUN is not compressed (is_compressed == False),
# is_advanced_dedup_enabled parameter will be changed to
# False in lun.migrate()
r = lun.migrate(dest_pool,
is_thin=True,
is_compressed=False,
is_advanced_dedup_enabled=True)
assert_that(r, equal_to(True))
def test_migrate_lun_source_thin_dest_thick(self):
lun = UnityLun('sv_2', cli=t_rest())
dest_pool = UnityPool('pool_4', cli=t_rest())
# If dest LUN is thick (is_thin == False), is_compressed and
# is_advanced_dedup_enabled parameters will be changed to
# False in lun.migrate()
r = lun.migrate(dest_pool,
is_thin=False,
is_compressed=True,
is_advanced_dedup_enabled=True)
assert_that(r, equal_to(True))
def test_notify_dd_copy_gc(self, mocked_put):
lun = UnityLun.get(_id='sv_2', cli=t_rest(version='4.2.0'))
copied_lun = UnityLun.get(_id='sv_3', cli=t_rest(version='4.2.0'))
old_lun = UnityLun.get(_id='sv_4', cli=t_rest(version='4.2.0'))
TCHelper._tc_cache[lun.get_id()] = old_lun
TCHelper.notify(lun, ThinCloneActionEnum.DD_COPY, copied_lun)
self.assertTrue(lun.get_id() in TCHelper._tc_cache)
self.assertEqual(copied_lun, TCHelper._tc_cache[lun.get_id()])
self.assertTrue(old_lun.get_id() in TCHelper._gc_candidates)
mocked_put.assert_called_with(TCHelper._delete_base_lun,
base_lun=old_lun)
def test_make_body_complex(self):
service_levels = [ServiceLevelEnum.BASIC, ServiceLevelEnum.BRONZE]
param = {
'a': 1,
'b': UnityLun(_id='lun1'),
'c': UnityLunList(cli=t_rest()),
'd': [UnityLun(_id='lun10'),
UnityLun(_id='lun11'), 0.1],
'e': {
'f': UnityLun(_id='lun12')
},
'g': 'string',
'h': 0.2,
'i': service_levels,
'j': ServiceLevelEnumList.parse(service_levels)
}
ret = UnityClient.make_body(param)
expected = {
'a':
1,
'b': {
'id': 'lun1'
},
'c': [{
'id': 'sv_2'
}, {
'id': 'sv_3'
}, {
'id': 'sv_5'
}, {
'id': 'sv_6'
}, {
'id': 'sv_7'
}],
'd': [{
'id': 'lun10'
}, {
'id': 'lun11'
}, 0.1],
'e': {
'f': {
'id': 'lun12'
}
},
'g':
'string',
'h':
0.2,
'i': [0, 1],
'j': [0, 1]
}
assert_that(ret, equal_to(expected))
def test_create_local_replicate_cg_session(self):
# Create the session in local when the remote system is empty
cg = UnityConsistencyGroup.get(cli=t_rest(), _id='res_21')
lun1 = UnityLun(cli=t_rest(), _id='sv_58')
lun2 = UnityLun(cli=t_rest(), _id='sv_59')
luns = [lun1, lun2]
rep_session = cg.replicate_cg_with_dst_resource_provisioning(
60, luns, 'pool_2', dst_cg_name=cg.name, remote_system=None)
assert_that(
rep_session.id,
equal_to(
'81604378625_APM00192210744_0000_81604378629_APM00192210744_0000'
))
def detach(self, lun_or_snap):
if self.host_luns:
# To detach the `dummy luns` which are attached via legacy storops.
dummy_lun_ids = [lun.get_id() for lun in self.host_luns.lun
if lun.name == DUMMY_LUN_NAME]
if dummy_lun_ids:
from storops.unity.resource.lun import UnityLun
dummy_lun = UnityLun(cli=self._cli, _id=dummy_lun_ids[0])
try:
dummy_lun.delete(None)
except ex.UnityException:
pass
return lun_or_snap.detach_from(self)
def test_create_replicate_cg_session_without_dst_cg(self):
cg = UnityConsistencyGroup.get(cli=t_rest(), _id='res_21')
rs = UnityRemoteSystem.get(cli=t_rest(), _id='RS_0')
lun1 = UnityLun(cli=t_rest(), _id='sv_58')
lun2 = UnityLun(cli=t_rest(), _id='sv_59')
luns = [lun1, lun2]
rep_session = cg.replicate_cg_with_dst_resource_provisioning(
60, luns, 'pool_2', dst_cg_name=None, remote_system=rs)
assert_that(
rep_session.id,
equal_to(
'81866043753_A9221PM0010744_0604000_81378689_FNM84900101113_0000'
))
def test_get_lun_sv2_simple_property(self):
lun = UnityLun(_id='sv_2', cli=t_rest())
assert_that(lun.existed, equal_to(True))
assert_that(lun.id, equal_to('sv_2'))
assert_that(lun.name, equal_to('openstack_lun'))
assert_that(lun.description, equal_to('sample'))
assert_that(lun.size_total, equal_to(107374182400))
assert_that(lun.total_size_gb, equal_to(100))
assert_that(lun.size_allocated, equal_to(0))
assert_that(lun.per_tier_size_used, only_contains(2952790016, 0, 0))
assert_that(lun.is_thin_enabled, equal_to(True))
assert_that(
lun.wwn,
equal_to('60:06:01:60:17:50:3C:00:C2:0A:D5:56:92:D1:BA:12'))
assert_that(lun.is_replication_destination, equal_to(False))
assert_that(lun.is_snap_schedule_paused, equal_to(False))
assert_that(lun.metadata_size, equal_to(5100273664))
assert_that(lun.metadata_size_allocated, equal_to(2684354560))
assert_that(
lun.snap_wwn,
equal_to('60:06:01:60:17:50:3C:00:C4:0A:D5:56:00:95:DE:11'))
assert_that(lun.snaps_size, equal_to(0))
assert_that(lun.snaps_size_allocated, equal_to(0))
assert_that(lun.snap_count, equal_to(0))
assert_that(lun.storage_resource, instance_of(UnityStorageResource))
assert_that(lun.pool, instance_of(UnityPool))
assert_that(lun.io_limit_rule, none())
assert_that(lun.is_compression_enabled, equal_to(False))
assert_that(lun.is_data_reduction_enabled, equal_to(False))
def test_get_lun_doc(self):
lun = UnityLun(_id='sv_2', cli=t_rest())
doc = lun.doc
assert_that(doc,
contains_string('Represents Volume, LUN, Virtual Disk.'))
assert_that(doc, contains_string('current_node'))
assert_that(doc, contains_string('Current SP'))
def test_is_perf_monitored_resource(self):
cli = self.perf_mon()
cli._rsc_clz_list = [UnityDisk]
assert_that(cli._is_perf_monitored(UnityDisk('', cli=cli)),
equal_to(True))
assert_that(cli._is_perf_monitored(UnityLun('', cli=cli)),
equal_to(False))
def create_lun(self,
lun_name=None,
size_gb=1,
sp=None,
host_access=None,
is_thin=None,
description=None,
tiering_policy=None,
is_repl_dst=None,
snap_schedule=None,
is_snap_schedule_paused=None,
skip_sync_to_remote_system=None,
io_limit_policy=None,
is_compression=None,
is_advanced_dedup_enabled=None):
size = int(bitmath.GiB(size_gb).to_Byte().value)
return UnityLun.create(
self._cli,
lun_name,
self,
size,
sp=sp,
host_access=host_access,
is_thin=is_thin,
description=description,
is_repl_dst=is_repl_dst,
tiering_policy=tiering_policy,
snap_schedule=snap_schedule,
is_snap_schedule_paused=is_snap_schedule_paused,
skip_sync_to_remote_system=skip_sync_to_remote_system,
io_limit_policy=io_limit_policy,
is_compression=is_compression,
is_advanced_dedup_enabled=is_advanced_dedup_enabled)
def test_dict_to_filter_unity_resource(self):
ret = UnityClient.dict_to_filter_string({
'a': 1,
'b': UnityLun(_id='lun_1')
})
assert_that(
ret, any_of('a eq 1 and b eq "lun_1"', 'b eq "lun_1" and a eq 1'))
def test_lun_delete(self):
lun = UnityLun(_id='sv_4', cli=t_rest())
resp = lun.delete(force_snap_delete=True, force_vvol_delete=True)
lun.update()
assert_that(resp.is_ok(), equal_to(True))
assert_that(resp.job.existed, equal_to(False))
def test_lun_attch_to_new_host(self):
host = UnityHost(_id="Host_10", cli=t_rest())
lun = UnityLun(_id='sv_4', cli=t_rest())
resp = lun.attach_to(host)
assert_that(resp.is_ok(), equal_to(True))
def test_lun_attch_to_same_host(self):
host = UnityHost(_id="Host_1", cli=t_rest())
lun = UnityLun(_id='sv_4', cli=t_rest())
resp = lun.attach_to(host, access_mask=HostLUNAccessEnum.BOTH)
assert_that(resp.is_ok(), equal_to(True))
def test_lun_modify_wipe_host_access(self):
lun = UnityLun(_id='sv_4', cli=t_rest())
resp = lun.modify(host_access=[])
lun.update()
assert_that(resp.is_ok(), equal_to(True))
def test_lun_modify_sp(self):
lun = UnityLun(_id='sv_4', cli=t_rest())
sp = UnityStorageProcessor(_id='spb', cli=t_rest())
lun.modify(sp=sp)
lun.update()
assert_that(sp.to_node_enum(), equal_to(NodeEnum.SPB))
def test_lun_detach_from_host(self):
host = UnityHost(_id="Host_1", cli=t_rest())
lun = UnityLun(_id='sv_4', cli=t_rest())
resp = lun.detach_from(host)
assert_that(resp.is_ok(), equal_to(True))
