def test_migrate_database_already_initisalised(self,
mock_is_db_initialised):
mock_is_db_initialised.return_value = True
with patch('subprocess.check_call') as check_call:
cinder_utils.migrate_database()
self.assertFalse(check_call.called)
self.assertFalse(self.service_restart.called)
def test_migrate_database_already_initisalised(self,
mock_is_db_initialised):
mock_is_db_initialised.return_value = True
with patch('subprocess.check_call') as check_call:
cinder_utils.migrate_database()
self.assertFalse(check_call.called)
self.assertFalse(self.service_restart.called)
def pgsql_db_changed():
if 'pgsql-db' not in CONFIGS.complete_contexts():
juju_log('pgsql-db relation incomplete. Peer not ready?')
return
CONFIGS.write(CINDER_CONF)
if is_elected_leader(CLUSTER_RES):
juju_log('Cluster leader, performing db sync')
migrate_database()
def db_changed():
if 'shared-db' not in CONFIGS.complete_contexts():
juju_log('shared-db relation incomplete. Peer not ready?')
return
CONFIGS.write(CINDER_CONF)
if eligible_leader(CLUSTER_RES):
juju_log('Cluster leader, performing db sync')
migrate_database()
def pgsql_db_changed():
if 'pgsql-db' not in CONFIGS.complete_contexts():
juju_log('pgsql-db relation incomplete. Peer not ready?')
return
CONFIGS.write(CINDER_CONF)
if is_elected_leader(CLUSTER_RES):
juju_log('Cluster leader, performing db sync')
migrate_database()
def test_migrate_database(self, mock_uuid, mock_enabled_services):
'It migrates database with cinder-manage'
uuid = 'a-great-uuid'
mock_uuid.uuid4.return_value = uuid
mock_enabled_services.return_value = ['svc1']
rid = 'cluster:0'
self.relation_ids.return_value = [rid]
args = {'cinder-db-initialised': "unit/0-%s" % uuid}
with patch('subprocess.check_call') as check_call:
cinder_utils.migrate_database()
check_call.assert_called_with(['cinder-manage', 'db', 'sync'])
self.relation_set.assert_called_with(relation_id=rid, **args)
self.service_restart.assert_called_with('svc1')
def test_migrate_database(self, mock_uuid, mock_enabled_services):
'It migrates database with cinder-manage'
uuid = 'a-great-uuid'
mock_uuid.uuid4.return_value = uuid
mock_enabled_services.return_value = ['svc1']
rid = 'cluster:0'
self.relation_ids.return_value = [rid]
args = {'cinder-db-initialised': "unit/0-%s" % uuid}
with patch('subprocess.check_call') as check_call:
cinder_utils.migrate_database()
check_call.assert_called_with(['cinder-manage', 'db', 'sync'])
self.relation_set.assert_called_with(relation_id=rid, **args)
self.service_restart.assert_called_with('svc1')
def db_changed():
if 'shared-db' not in CONFIGS.complete_contexts():
juju_log('shared-db relation incomplete. Peer not ready?')
return
CONFIGS.write(CINDER_CONF)
if is_elected_leader(CLUSTER_RES):
# Bugs 1353135 & 1187508. Dbs can appear to be ready before the units
# acl entry has been added. So, if the db supports passing a list of
# permitted units then check if we're in the list.
allowed_units = relation_get('allowed_units')
if allowed_units and local_unit() in allowed_units.split():
juju_log('Cluster leader, performing db sync')
migrate_database()
else:
juju_log('allowed_units either not presented, or local unit '
'not in acl list: %s' % repr(allowed_units))
def db_changed():
if 'shared-db' not in CONFIGS.complete_contexts():
juju_log('shared-db relation incomplete. Peer not ready?')
return
CONFIGS.write(CINDER_CONF)
if is_elected_leader(CLUSTER_RES):
# Bugs 1353135 & 1187508. Dbs can appear to be ready before the units
# acl entry has been added. So, if the db supports passing a list of
# permitted units then check if we're in the list.
allowed_units = relation_get('allowed_units')
if allowed_units and local_unit() in allowed_units.split():
juju_log('Cluster leader, performing db sync')
migrate_database()
else:
juju_log('allowed_units either not presented, or local unit '
'not in acl list: %s' % repr(allowed_units))
def test_migrate_database(self):
'''It migrates database with cinder-manage'''
with patch('subprocess.check_call') as check_call:
cinder_utils.migrate_database()
check_call.assert_called_with(['cinder-manage', 'db', 'sync'])
