def test_start_should_not_throw_ex_when_project_id_none(self, _): op = ComputeEngineStartInstanceOperator( zone=GCE_ZONE, resource_id=RESOURCE_ID, task_id='id' ) op.execute(None)
def test_start_should_throw_ex_when_missing_project_id(self, mock_hook): with self.assertRaises(AirflowException) as cm: op = ComputeEngineStartInstanceOperator( project_id="", zone=GCE_ZONE, resource_id=RESOURCE_ID, task_id='id' ) op.execute(None) err = cm.exception self.assertIn("The required parameter 'project_id' is missing", str(err)) mock_hook.assert_not_called()
def test_start_should_throw_ex_when_missing_resource_id(self, mock_hook): with pytest.raises(AirflowException) as ctx: op = ComputeEngineStartInstanceOperator(project_id=GCP_PROJECT_ID, zone=GCE_ZONE, resource_id="", task_id='id') op.execute(None) err = ctx.value assert "The required parameter 'resource_id' is missing" in str(err) mock_hook.assert_not_called()
def test_instance_start(self, mock_hook): mock_hook.return_value.start_instance.return_value = True op = ComputeEngineStartInstanceOperator(project_id=GCP_PROJECT_ID, zone=GCE_ZONE, resource_id=RESOURCE_ID, task_id='id') result = op.execute(None) mock_hook.assert_called_once_with(api_version='v1', gcp_conn_id='google_cloud_default') mock_hook.return_value.start_instance.assert_called_once_with( zone=GCE_ZONE, resource_id=RESOURCE_ID, project_id=GCP_PROJECT_ID) self.assertTrue(result)
def test_instance_start_with_templates(self, _): dag_id = 'test_dag_id' args = {'start_date': DEFAULT_DATE} self.dag = DAG(dag_id, default_args=args) # pylint: disable=attribute-defined-outside-init op = ComputeEngineStartInstanceOperator(project_id='{{ dag.dag_id }}', zone='{{ dag.dag_id }}', resource_id='{{ dag.dag_id }}', gcp_conn_id='{{ dag.dag_id }}', api_version='{{ dag.dag_id }}', task_id='id', dag=self.dag) ti = TaskInstance(op, DEFAULT_DATE) ti.render_templates() self.assertEqual(dag_id, getattr(op, 'project_id')) self.assertEqual(dag_id, getattr(op, 'zone')) self.assertEqual(dag_id, getattr(op, 'resource_id')) self.assertEqual(dag_id, getattr(op, 'gcp_conn_id')) self.assertEqual(dag_id, getattr(op, 'api_version'))
GCE_INSTANCE = os.environ.get('GCE_INSTANCE', 'testinstance') # [END howto_operator_gce_args_common] GCE_SHORT_MACHINE_TYPE_NAME = os.environ.get('GCE_SHORT_MACHINE_TYPE_NAME', 'n1-standard-1') with models.DAG( 'example_gcp_compute', schedule_interval=None, # Override to match your needs start_date=days_ago(1), tags=['example'], ) as dag: # [START howto_operator_gce_start] gce_instance_start = ComputeEngineStartInstanceOperator( project_id=GCP_PROJECT_ID, zone=GCE_ZONE, resource_id=GCE_INSTANCE, task_id='gcp_compute_start_task') # [END howto_operator_gce_start] # Duplicate start for idempotence testing # [START howto_operator_gce_start_no_project_id] gce_instance_start2 = ComputeEngineStartInstanceOperator( zone=GCE_ZONE, resource_id=GCE_INSTANCE, task_id='gcp_compute_start_task2') # [END howto_operator_gce_start_no_project_id] # [START howto_operator_gce_stop] gce_instance_stop = ComputeEngineStopInstanceOperator( project_id=GCP_PROJECT_ID, zone=GCE_ZONE, resource_id=GCE_INSTANCE,