def delete_servicechain_spec(self, context, spec_id):
policy_actions = self._grouppolicy_plugin.get_policy_actions(
context, filters={"action_value": [spec_id]})
if policy_actions:
raise schain.ServiceChainSpecInUse(spec_id=spec_id)
with context.session.begin(subtransactions=True):
spec_db = self._get_servicechain_spec(context, spec_id)
if spec_db.instances:
raise schain.ServiceChainSpecInUse(spec_id=spec_id)
context.session.delete(spec_db)
def delete_servicechain_spec(self, context, spec_id):
policy_actions = self._grouppolicy_plugin.get_policy_actions(
context, filters={"action_value": [spec_id]})
if policy_actions:
raise schain.ServiceChainSpecInUse(spec_id=spec_id)
with db_api.CONTEXT_WRITER.using(context):
spec_db = self._get_servicechain_spec(context, spec_id)
if spec_db.instances:
raise schain.ServiceChainSpecInUse(spec_id=spec_id)
context.session.delete(spec_db)