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_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_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_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_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_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_notify_tc_delete_base_lun(self, mocked_put):
base_lun = UnityLun.get(_id='sv_5608', cli=t_rest(version='4.2.0'))
TCHelper.notify(base_lun, ThinCloneActionEnum.BASE_LUN_DELETE)
self.assertTrue(base_lun.get_id() in TCHelper._gc_candidates)
mocked_put.assert_called_with(TCHelper._delete_base_lun,
base_lun=base_lun)
def test_modify_vmfs_name_major_version_block_size(self):
vmfs = UnityLun.get(cli=t_rest(), _id='sv_5613')
resp = vmfs.modify(name='vmfs_new_name',
sp=1,
major_version=ESXFilesystemMajorVersionEnum.VMFS_6,
block_size=ESXFilesystemBlockSizeEnum._4MB)
assert_that(resp.is_ok(), equal_to(True))
def test_notify_tc_delete_base_lun_still_using(self, lun_delete):
lun = UnityLun.get(_id='sv_5600', cli=t_rest(version='4.2.0'))
TCHelper.notify(lun, ThinCloneActionEnum.TC_DELETE)
self.assertFalse(lun.get_id() in TCHelper._tc_cache)
self.assertFalse(lun.get_id() in TCHelper._gc_candidates)
lun_delete.assert_not_called()
def test_thin_clone_lun(self):
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_5555'))
def test_thin_clone_limit_exceeded(self):
lun = UnityLun.get(_id='sv_2', cli=t_rest(version='4.2.0'))
def _inner():
lun.thin_clone(name='test_thin_clone_limit_exceeded',
description='This is description.',
io_limit_policy=None)
assert_that(_inner, raises(UnityThinCloneLimitExceededError))
def test_replicate(self, rep_name, rep_existing_snaps, remote_system):
if remote_system:
remote_system = UnityRemoteSystem(_id=remote_system, cli=t_rest())
lun = UnityLun.get(cli=t_rest(), _id='sv_2498')
rep_session = lun.replicate(
'sv_5',
60,
replication_name=rep_name,
replicate_existing_snaps=rep_existing_snaps,
remote_system=remote_system)
assert_that(rep_session.name, equal_to('remote-sv_2498-sv_5'))
def get_volume_details(self, vol_name=None, vol_id=None):
"""Get the details of a volume.
:param vol_name: The name of the volume
:param vol_id: The id of the volume
:return: Dict containing volume details if exists
"""
id_or_name = vol_id if vol_id else vol_name
try:
lun = self.unity_conn.get_lun(name=vol_name, _id=vol_id)
cg = None
if lun.existed:
lunid = lun.get_id()
unitylun = UnityLun.get(self.unity_conn._cli, lunid)
if unitylun.cg is not None:
cg = unitylun.cg
else:
errormsg = "The volume {0} not found.".format(id_or_name)
LOG.error(errormsg)
self.module.fail_json(msg=errormsg)
cg_details = self.get_details(
cg_id=self.module.params['cg_id'],
cg_name=self.module.params['cg_name'])
# Check if volume is already part of another consistency group
if cg is None:
return lun._get_properties()['id']
errormsg = "The volume {0} is already part of consistency group" \
" {1}".format(id_or_name, cg.name)
if cg_details is None:
LOG.error(errormsg)
self.module.fail_json(msg=errormsg)
if cg.id != cg_details['id']:
LOG.error(errormsg)
self.module.fail_json(msg=errormsg)
return lun._get_properties()['id']
except Exception as e:
msg = "Failed to get the volume {0} with error {1}".format(
id_or_name, str(e))
LOG.error(msg)
self.module.fail_json(msg=msg)
def test_create_move_session(self):
cli = t_rest()
lun = UnityLun.get(cli=cli, _id='sv_18')
dest_pool = UnityPool.get(cli=cli, _id='pool_5')
move_session = UnityMoveSession.create(cli=cli,
source_storage_resource=lun,
destination_pool=dest_pool,
is_dest_thin=True,
is_data_reduction_applied=True,
priority=5)
assert_that(move_session.id, equal_to('move_32'))
assert_that(move_session.state, equal_to(MoveSessionStateEnum.RUNNING))
assert_that(move_session.status,
equal_to(MoveSessionStatusEnum.INITIALIZING))
assert_that(move_session.priority,
equal_to(MoveSessionPriorityEnum.HIGH))
def test_create_move_session_to_thick(self):
cli = t_rest()
lun = UnityLun.get(cli=cli, _id='sv_19')
dest_pool = UnityPool.get(cli=cli, _id='pool_6')
move_session = UnityMoveSession.create(cli=cli,
source_storage_resource=lun,
destination_pool=dest_pool,
is_dest_thin=False,
is_data_reduction_applied=False,
priority=5)
assert_that(move_session.id, equal_to('move_35'))
assert_that(move_session.state,
equal_to(MoveSessionStateEnum.COMPLETED))
assert_that(move_session.status,
equal_to(MoveSessionStatusEnum.INITIALIZING))
assert_that(move_session.priority,
equal_to(MoveSessionPriorityEnum.NORMAL))
def test_replicate_with_dst_resource_provisioning(
self, dst_lun_name, remote_system, rep_name, dst_size, dst_sp,
is_dst_thin, dst_tiering_policy, is_dst_compression):
lun = UnityLun.get(cli=t_rest(), _id='sv_1876')
if remote_system:
remote_system = UnityRemoteSystem(_id=remote_system, cli=t_rest())
rep_session = lun.replicate_with_dst_resource_provisioning(
60,
'pool_2',
dst_lun_name=dst_lun_name,
remote_system=remote_system,
replication_name=rep_name,
dst_size=dst_size,
dst_sp=dst_sp,
is_dst_thin=is_dst_thin,
dst_tiering_policy=dst_tiering_policy,
is_dst_compression=is_dst_compression)
assert_that(
rep_session.id,
equal_to(
'42949675780_FNM00150600267_0000_42949678642_FNM00152000052_0000'
))
def test_update_hosts(self):
lun = UnityLun.get(cli=t_rest(), _id="sv_4")
r = lun.update_hosts(host_names=["ubuntu-server7"])
assert_that(r, instance_of(RestResponse))
def test_update_hosts_no_change(self):
lun = UnityLun.get(cli=t_rest(), _id="sv_4")
r = lun.update_hosts(host_names=["10.244.209.90"])
assert_that(r, none())
def test_thin_clone(self):
lun = UnityLun.get(_id='sv_2', cli=t_rest(version='4.2.0'))
clone = lun.thin_clone(name='test_thin_clone',
description='This is description.',
io_limit_policy=None)
assert_that(clone.id, equal_to('sv_4678'))
def test_is_vmware_vmfs_false(self):
vmfs = UnityLun.get(cli=t_rest(), _id='sv_4')
assert_that(vmfs.is_vmware_vmfs, equal_to(False))
def test_delete_vmfs(self):
vmfs = UnityLun.get(cli=t_rest(), _id='sv_5613')
resp = vmfs.delete(async_mode=False)
assert_that(resp.is_ok(), equal_to(True))
def test_is_vmware_vmfs_true(self):
vmfs = UnityLun.get(cli=t_rest(), _id='sv_5613')
assert_that(vmfs.is_vmware_vmfs, equal_to(True))
def test_expand_lun_in_cg(self):
lun_in_cg = UnityLun.get(cli=t_rest(), _id='sv_15')
old_size = lun_in_cg.size_total
resp = lun_in_cg.expand(100 * 1024**3)
assert_that(resp, equal_to(old_size))
def test_detach_lun_from_all(self):
lun_in_cg = UnityLun.get(cli=t_rest(), _id='sv_15')
resp = lun_in_cg.detach_from(None)
assert_that(resp.is_ok(), equal_to(True))
def test_modify_lun_compression_enabled_in_cg(self):
lun_in_cg = UnityLun.get(cli=t_rest(version='4.3'), _id='sv_18')
resp = lun_in_cg.modify(is_compression=True)
assert_that(resp.is_ok(), equal_to(True))
def test_notify_lun_attach(self):
lun = UnityLun.get(_id='sv_2', cli=t_rest(version='4.2.0'))
TCHelper.notify(lun, ThinCloneActionEnum.LUN_ATTACH)
self.assertFalse(lun.get_id() in TCHelper._tc_cache)
self.assertFalse(lun.get_id() in TCHelper._gc_candidates)
def test_detach_lun_nothing(self):
lun_in_cg = UnityLun.get(cli=t_rest(), _id='sv_3')
host = UnityHost(cli=t_rest(), _id='Host_2')
r = lun_in_cg.detach_from(host)
assert_that(r, none())
def test_detach_lun_in_cg(self):
lun_in_cg = UnityLun.get(cli=t_rest(), _id='sv_15')
host = UnityHost(cli=t_rest(), _id='Host_2')
resp = lun_in_cg.detach_from(host)
assert_that(resp.is_ok(), equal_to(True))
def test_modify_lun_in_cg(self):
lun_in_cg = UnityLun.get(cli=t_rest(), _id='sv_15')
resp = lun_in_cg.modify(size=15 * 1024**3)
assert_that(resp.is_ok(), equal_to(True))
