def test_worker_configuration_no_subpaths(self): self.kube_config.dags_volume_claim = 'airflow-dags' self.kube_config.dags_folder = 'dags' worker_config = WorkerConfiguration(self.kube_config) volumes = worker_config._get_volumes() volume_mounts = worker_config._get_volume_mounts() for volume_or_mount in volumes + volume_mounts: if volume_or_mount.name != 'airflow-config': self.assertNotIn( 'subPath', self.api_client.sanitize_for_serialization( volume_or_mount), "subPath shouldn't be defined")
def test_worker_container_dags(self): # Tests that the 'airflow-dags' persistence volume is NOT created when `dags_in_image` is set self.kube_config.dags_in_image = True self.kube_config.dags_folder = 'dags' worker_config = WorkerConfiguration(self.kube_config) volumes = worker_config._get_volumes() volume_mounts = worker_config._get_volume_mounts() dag_volume = [volume for volume in volumes if volume.name == 'airflow-dags'] dag_volume_mount = [mount for mount in volume_mounts if mount.name == 'airflow-dags'] init_containers = worker_config._get_init_containers() self.assertEqual(0, len(dag_volume)) self.assertEqual(0, len(dag_volume_mount)) self.assertEqual(0, len(init_containers))
def test_worker_pvc_dags(self): # Tests persistence volume config created when `dags_volume_claim` is set self.kube_config.dags_volume_claim = 'airflow-dags' self.kube_config.dags_folder = 'dags' worker_config = WorkerConfiguration(self.kube_config) volumes = worker_config._get_volumes() volume_mounts = worker_config._get_volume_mounts() init_containers = worker_config._get_init_containers() dag_volume = [volume for volume in volumes if volume.name == 'airflow-dags'] dag_volume_mount = [mount for mount in volume_mounts if mount.name == 'airflow-dags'] self.assertEqual('airflow-dags', dag_volume[0].persistent_volume_claim.claim_name) self.assertEqual(1, len(dag_volume_mount)) self.assertTrue(dag_volume_mount[0].read_only) self.assertEqual(0, len(init_containers))
def test_worker_git_dags(self): # Tests persistence volume config created when `git_repo` is set self.kube_config.dags_volume_claim = None self.kube_config.dags_volume_host = None self.kube_config.dags_folder = '/usr/local/airflow/dags' self.kube_config.worker_dags_folder = '/usr/local/airflow/dags' self.kube_config.git_sync_container_repository = 'gcr.io/google-containers/git-sync-amd64' self.kube_config.git_sync_container_tag = 'v2.0.5' self.kube_config.git_sync_container = 'gcr.io/google-containers/git-sync-amd64:v2.0.5' self.kube_config.git_sync_init_container_name = 'git-sync-clone' self.kube_config.git_subpath = 'dags_folder' self.kube_config.git_sync_root = '/git' self.kube_config.git_sync_run_as_user = 65533 self.kube_config.git_dags_folder_mount_point = '/usr/local/airflow/dags/repo/dags_folder' worker_config = WorkerConfiguration(self.kube_config) volumes = worker_config._get_volumes() volume_mounts = worker_config._get_volume_mounts() dag_volume = [ volume for volume in volumes if volume.name == 'airflow-dags' ] dag_volume_mount = [ mount for mount in volume_mounts if mount.name == 'airflow-dags' ] self.assertIsNotNone(dag_volume[0].empty_dir) self.assertEqual(self.kube_config.git_dags_folder_mount_point, dag_volume_mount[0].mount_path) self.assertTrue(dag_volume_mount[0].read_only) init_container = worker_config._get_init_containers()[0] init_container_volume_mount = [ mount for mount in init_container.volume_mounts if mount.name == 'airflow-dags' ] self.assertEqual('git-sync-clone', init_container.name) self.assertEqual('gcr.io/google-containers/git-sync-amd64:v2.0.5', init_container.image) self.assertEqual(1, len(init_container_volume_mount)) self.assertFalse(init_container_volume_mount[0].read_only) self.assertEqual(65533, init_container.security_context.run_as_user)
def test_worker_with_subpaths(self): self.kube_config.dags_volume_subpath = 'dags' self.kube_config.logs_volume_subpath = 'logs' self.kube_config.dags_volume_claim = 'dags' self.kube_config.dags_folder = 'dags' worker_config = WorkerConfiguration(self.kube_config) volumes = worker_config._get_volumes() volume_mounts = worker_config._get_volume_mounts() for volume in volumes: self.assertNotIn( 'subPath', self.api_client.sanitize_for_serialization(volume), "subPath isn't valid configuration for a volume") for volume_mount in volume_mounts: if volume_mount.name != 'airflow-config': self.assertIn( 'subPath', self.api_client.sanitize_for_serialization(volume_mount), "subPath should've been passed to volumeMount configuration" )
def test_worker_adds_config(self): worker_config = WorkerConfiguration(self.kube_config) volumes = worker_config._get_volumes() print(volumes)