Merge "3PAR: Fixed sync period updation in rcg"

This commit is contained in:
Zuul 2018-02-01 21:27:00 +00:00 committed by Gerrit Code Review
commit 245213a8dc
2 changed files with 89 additions and 2 deletions

View File

@ -5130,6 +5130,92 @@ class TestHPE3PARDriverBase(HPE3PARBaseDriver):
self.standard_logout)
self.assertEqual(exp_add_volume, add_volume)
@mock.patch('cinder.volume.drivers.hpe.hpe_3par_common.HPE3PARCommon.'
'is_volume_group_snap_type')
@mock.patch('cinder.volume.utils.is_group_a_cg_snapshot_type')
@mock.patch.object(volume_types, 'get_volume_type')
def test_update_repl_group_add_periodic_vol(self, _mock_volume_types,
cg_ss_enable,
vol_ss_enable):
cg_ss_enable.return_value = True
vol_ss_enable.return_value = True
conf = self.setup_configuration()
self.replication_targets[0]['replication_mode'] = 'periodic'
conf.replication_device = self.replication_targets
mock_client = self.setup_driver(config=conf)
mock_client.getStorageSystemInfo.return_value = (
{'id': self.CLIENT_ID})
mock_client.getCPG.return_value = {'domain': None}
mock_replicated_client = self.setup_driver(config=conf)
mock_replicated_client.getStorageSystemInfo.return_value = (
{'id': self.REPLICATION_CLIENT_ID})
_mock_volume_types.return_value = {
'name': 'replicated',
'extra_specs': {
'replication_enabled': '<is> True',
'replication:mode': 'periodic',
'replication:sync_period': 300,
'hpe3par:group_replication': '<is> True',
'volume_type': self.volume_type_tiramisu}}
mock_client.getCPG.return_value = {'domain': None}
mock_client.getRemoteCopyGroup.return_value = (
{'volumes': [{'name': self.VOLUME_3PAR_NAME}],
'targets': [{'syncPeriod': 0}]})
with mock.patch.object(
hpecommon.HPE3PARCommon,
'_create_client') as mock_create_client, \
mock.patch.object(
hpecommon.HPE3PARCommon,
'_create_replication_client') as mock_replication_client:
mock_create_client.return_value = mock_client
mock_replication_client.return_value = mock_replicated_client
# create a group
group = self.fake_group_object()
group.is_replicated = True
group.replication_status = fields.ReplicationStatus.ENABLED
group.volume_types = [self.volume_type_tiramisu]
exp_add_volume = [{'id': self.volume_tiramisu['id'],
'replication_status':
fields.ReplicationStatus.ENABLED}]
# add a volume to the consistency group
model_update, add_volume, remove_volume = \
self.driver.update_group(context.get_admin_context(), group,
add_volumes=[self.volume_tiramisu],
remove_volumes=[])
expected = [
mock.call.stopRemoteCopy(self.RCG_3PAR_GROUP_NAME),
mock.call.getRemoteCopyGroup(self.RCG_3PAR_GROUP_NAME),
mock.call.addVolumeToRemoteCopyGroup(
self.RCG_3PAR_GROUP_NAME,
self.VOLUME_3PAR_NAME,
[{'secVolumeName': self.VOLUME_3PAR_NAME,
'targetName': 'target'}],
optional={'volumeAutoCreation': True}),
mock.call.getRemoteCopyGroup(self.RCG_3PAR_GROUP_NAME),
mock.call.modifyRemoteCopyGroup(
self.RCG_3PAR_GROUP_NAME,
{'targets': [
{'syncPeriod': 300, 'targetName': 'target'}]}),
mock.call.addVolumeToVolumeSet(
self.CONSIS_GROUP_NAME,
self.VOLUME_3PAR_NAME),
mock.call.getRemoteCopyGroup(self.RCG_3PAR_GROUP_NAME),
mock.call.startRemoteCopy(self.RCG_3PAR_GROUP_NAME)]
mock_client.assert_has_calls(
self.get_id_login +
self.standard_logout +
self.standard_login +
expected +
self.standard_logout)
self.assertEqual(exp_add_volume, add_volume)
@mock.patch('cinder.volume.drivers.hpe.hpe_3par_common.HPE3PARCommon.'
'is_volume_group_snap_type')
@mock.patch('cinder.volume.utils.is_group_a_cg_snapshot_type')

View File

@ -260,6 +260,7 @@ class HPE3PARCommon(object):
4.0.2 - Added Tiramisu feature on 3PAR.
4.0.3 - Fixed create group from source functionality in case of
tiramisu. bug #1742092.
4.0.4 - Fixed setting of sync_period value in rcopygroup. bug #1746235
"""
@ -4224,8 +4225,8 @@ class HPE3PARCommon(object):
# Check and see if we are in periodic mode. If we are, update
# Remote Copy Group to have a sync period.
if len(rcg['volumes']) and rcg.get('syncPeriod'):
if replication_sync_period != int(rcg.get('syncPeriod')):
if len(rcg['volumes']) and 'syncPeriod' in rcg['targets'][0]:
if replication_sync_period != int(rcg['targets'][0]['syncPeriod']):
for target in self._replication_targets:
if target['replication_mode'] == replication_mode_num:
sync_target = {'targetName': target['backend_id'],