[FEAT] Adding specific workflow for SBG L1-to-L2 end-to-end.

airflow/dags/cwl_dag.py

@@ -66,8 +66,7 @@
 cwl_task = KubernetesPodOperator(
     namespace=POD_NAMESPACE,
     name="cwl-task",
-    # FIXME
-    is_delete_operator_pod=False,
+    is_delete_operator_pod=True,
     hostnetwork=False,
     startup_timeout_seconds=1000,
     get_logs=True,

airflow/dags/sbg_L1_to_L2_e2e_cwl_dag.py

@@ -0,0 +1,101 @@
+# DAG for executing the SBG L1-to-L2 End-To-End Workflow
+# See https://github.com/unity-sds/sbg-workflows/blob/main/L1-to-L2-e2e.cwl
+import json
+import uuid
+from datetime import datetime
+
+from airflow.models.param import Param
+from airflow.operators.python import PythonOperator
+from airflow.providers.cncf.kubernetes.operators.kubernetes_pod import KubernetesPodOperator
+from kubernetes.client import models as k8s
+
+from airflow import DAG
+
+# The Kubernetes Pod that executes the CWL-Docker container
+# Must use elevated privileges to start/stop the Docker engine
+POD_TEMPLATE_FILE = "/opt/airflow/dags/docker_cwl_pod.yaml"
+
+# The Kubernetes namespace within which the Pod is run (it must already exist)
+POD_NAMESPACE = "airflow"
+
+# Default DAG configuration
+dag_default_args = {
+    "owner": "unity-sps",
+    "depends_on_past": False,
+    "start_date": datetime.utcfromtimestamp(0),
+}
+CWL_WORKFLOW = (
+    "https://raw.githubusercontent.com/unity-sds/sbg-workflows/main/L1-to-L2-e2e.cwl"
+)
+INPUT_AUX_STAC = '{"numberMatched":{"total_size":1},"numberReturned":1,"stac_version":"1.0.0","type":"FeatureCollection","links":[{"rel":"self","href":"https://d3vc8w9zcq658.cloudfront.net/am-uds-dapa/collections/urn:nasa:unity:unity:dev:SBG-L1B_PRE___1/items?limit=10"},{"rel":"root","href":"https://d3vc8w9zcq658.cloudfront.net"}],"features":[{"type":"Feature","stac_version":"1.0.0","id":"urn:nasa:unity:unity:dev:SBG-AUX___1:sRTMnet_v120","properties":{"datetime":"2024-02-14T22:04:41.078000Z","start_datetime":"2024-01-03T13:19:36Z","end_datetime":"2024-01-03T13:19:48Z","created":"2024-01-03T13:19:36Z","updated":"2024-02-14T22:05:25.248000Z","status":"completed","provider":"unity"},"geometry":{"type":"Point","coordinates":[0,0]},"links":[{"rel":"collection","href":"."}],"assets":{"sRTMnet_v120.h5":{"href":"s3://sps-dev-ds-storage/urn:nasa:unity:unity:dev:SBG-AUX___1/urn:nasa:unity:unity:dev:SBG-AUX___1:sRTMnet_v120.h5/sRTMnet_v120.h5","title":"sRTMnet_v120.h5","description":"size=-1;checksumType=md5;checksum=unknown;","roles":["data"]},"sRTMnet_v120_aux.npz":{"href":"s3://sps-dev-ds-storage/urn:nasa:unity:unity:dev:SBG-AUX___1/urn:nasa:unity:unity:dev:SBG-AUX___1:sRTMnet_v120.h5/sRTMnet_v120_aux.npz","title":"sRTMnet_v120_aux.npz","description":"size=-1;checksumType=md5;checksum=unknown;","roles":["data"]}},"bbox":[-180,-90,180,90],"stac_extensions":[],"collection":"urn:nasa:unity:unity:dev:SBG-AUX___1"}]}'
+
+dag = DAG(
+    dag_id="sbg-l1-to-l2-e2e-cwl-dag",
+    description="SBG L1 to L2 End-To-End Workflow as CWL",
+    tags=["SBG", "Unity", "SPS", "NASA", "JPL"],
+    is_paused_upon_creation=False,
+    catchup=False,
+    schedule=None,
+    max_active_runs=1,
+    default_args=dag_default_args,
+    params={
+        "cwl_workflow": Param(CWL_WORKFLOW, type="string"),
+        # For CMR Search Step
+        "input_cmr_collection_name": Param("C2408009906-LPCLOUD", type="string"),
+        "input_cmr_search_start_time": Param("2024-01-03T13:19:36.000Z", type="string"),
+        "input_cmr_search_stop_time": Param("2024-01-03T13:19:36.000Z", type="string"),
+        # U-DS config
+        "input_unity_dapa_api": Param("https://d3vc8w9zcq658.cloudfront.net", type="string"),
+        "input_unity_dapa_client": Param("40c2s0ulbhp9i0fmaph3su9jch", type="string"),
+        #
+        "input_crid": Param("001", type="string"),
+        # For unity data upload step, unity catalog
+        "output_preprocess_collection_id": Param("40c2s0ulbhp9i0fmaph3su9jch", type="string"),
+        "output_data_bucket": Param("sps-dev-ds-storage", type="string"),
+        "input_aux_stac": Param(INPUT_AUX_STAC, type="string"),
+        # For unity data upload step, unity catalog
+        "output_isofit_collection_id": Param("urn:nasa:unity:unity:dev:SBG-L2A_RFL___1", type="string"),
+        "output_resample_collection_id": Param("urn:nasa:unity:unity:dev:SBG-L2A_RSRFL___1", type="string")
+    },
+)
+
+
+# Task that serializes the job arguments into a JSON string
+def setup(ti=None, **context):
+    task_dict = {
+        "input_processing_labels": ["label1", "label2"],
+        "input_cmr_collection_name": context["params"]["input_cmr_collection_name"],
+        "input_cmr_search_start_time": context["params"]["input_cmr_search_start_time"],
+        "input_cmr_search_stop_time": context["params"]["input_cmr_search_stop_time"],
+        "input_unity_dapa_api": context["params"]["input_unity_dapa_api"],
+        "input_unity_dapa_client": context["params"]["input_unity_dapa_client"],
+        "input_crid": context["params"]["input_crid"],
+        "output_preprocess_collection_id": context["params"]["output_preprocess_collection_id"],
+        "output_data_bucket": context["params"]["output_data_bucket"],
+        "input_aux_stac": context["params"]["input_aux_stac"],
+        "output_isofit_collection_id": context["params"]["output_isofit_collection_id"],
+        "output_resample_collection_id": context["params"]["output_resample_collection_id"]
+    }
+    ti.xcom_push(key="cwl_args", value=json.dumps(task_dict))
+
+
+setup_task = PythonOperator(task_id="Setup", python_callable=setup, dag=dag)
+
+
+# Task that executes the specific CWL workflow with the previous arguments
+cwl_task = KubernetesPodOperator(
+    namespace=POD_NAMESPACE,
+    name="SBG_L1_to_L2_End_To_End_CWL",
+    on_finish_action="delete_pod",
+    hostnetwork=False,
+    startup_timeout_seconds=1000,
+    get_logs=True,
+    task_id="SBG_L1_to_L2_End_To_End_CWL",
+    full_pod_spec=k8s.V1Pod(k8s.V1ObjectMeta(name=("sbg-l1-to-l2-e2e-cwl-pod-" + uuid.uuid4().hex))),
+    pod_template_file=POD_TEMPLATE_FILE,
+    arguments=["{{ params.cwl_workflow }}", "{{ti.xcom_pull(task_ids='Setup', key='cwl_args')}}"],
+    # resources={"request_memory": "512Mi", "limit_memory": "1024Mi"},
+    dag=dag,
+)
+
+setup_task >> cwl_task