def test_execution_date_serialize_deserialize(self):
datetime_obj = datetime.now()
serialized_datetime = \
AirflowKubernetesScheduler._datetime_to_label_safe_datestring(
datetime_obj)
new_datetime_obj = AirflowKubernetesScheduler._label_safe_datestring_to_datetime(
serialized_datetime)
self.assertEqual(datetime_obj, new_datetime_obj)
def test_execution_date_serialize_deserialize(self):
datetime_obj = datetime.now()
serialized_datetime = \
AirflowKubernetesScheduler._datetime_to_label_safe_datestring(
datetime_obj)
new_datetime_obj = AirflowKubernetesScheduler._label_safe_datestring_to_datetime(
serialized_datetime)
self.assertEquals(datetime_obj, new_datetime_obj)
def test_make_safe_label_value(self):
for dag_id, task_id in self._cases():
safe_dag_id = AirflowKubernetesScheduler._make_safe_label_value(
dag_id)
self.assertTrue(self._is_safe_label_value(safe_dag_id))
safe_task_id = AirflowKubernetesScheduler._make_safe_label_value(
task_id)
self.assertTrue(self._is_safe_label_value(safe_task_id))
id = "my_dag_id"
self.assertEqual(
id, AirflowKubernetesScheduler._make_safe_label_value(id))
id = "my_dag_id_" + "a" * 64
self.assertEqual(
"my_dag_id_" + "a" * 43 + "-0ce114c45",
AirflowKubernetesScheduler._make_safe_label_value(id))
def test_make_safe_label_value(self):
for dag_id, task_id in self._cases():
safe_dag_id = AirflowKubernetesScheduler._make_safe_label_value(dag_id)
self.assertTrue(self._is_safe_label_value(safe_dag_id))
safe_task_id = AirflowKubernetesScheduler._make_safe_label_value(task_id)
self.assertTrue(self._is_safe_label_value(safe_task_id))
id = "my_dag_id"
self.assertEqual(
id,
AirflowKubernetesScheduler._make_safe_label_value(id)
)
id = "my_dag_id_" + "a" * 64
self.assertEqual(
"my_dag_id_" + "a" * 43 + "-0ce114c45",
AirflowKubernetesScheduler._make_safe_label_value(id)
)
def _set_parameters(self, ti, try_number=0):
self.parameters['dag_id'] = ti.dag_id
self.parameters['task_id'] = ti.task_id
self.parameters['try_number'] = str(
try_number if try_number else ti.try_number)
self.parameters[
'execution_date'] = AirflowKubernetesScheduler._datetime_to_label_safe_datestring(
ti.execution_date)
def create_sync_pod(self):
return Pod(
namespace=configuration.conf.get("kubernetes", "namespace"),
name=AirflowKubernetesScheduler._create_pod_id("airflow-sync", "sync-worker"),
image=self.kube_config.kube_image,
image_pull_policy=self.kube_config.kube_image_pull_policy,
cmds=[
"sh",
"-c",
"tar -cz --exclude=__pycache__ -C $AIRFLOW_HOME/dags . | base64"
],
labels={
'cluster': "airflow",
},
service_account_name=self.kube_config.worker_service_account_name,
image_pull_secrets=self.kube_config.image_pull_secrets,
envs={}
)
def test_create_pod_id(self):
for dag_id, task_id in self._cases():
pod_name = AirflowKubernetesScheduler._create_pod_id(
dag_id, task_id)
self.assertTrue(self._is_valid_pod_id(pod_name))
def test_create_pod_id(self):
for dag_id, task_id in self._cases():
pod_name = AirflowKubernetesScheduler._create_pod_id(dag_id, task_id)
self.assertTrue(self._is_valid_name(pod_name))