docker-compose_local_airflow_for_gcp.yaml

version: '3.7'
services:
    postgres:
        container_name:
            "airflow_postgres"
        image: postgres:9.6
        environment:
            - POSTGRES_USER=airflow
            - POSTGRES_PASSWORD=airflow
            - POSTGRES_DB=airflow
        logging:
            options:
                max-size: 10m
                max-file: "3"
        volumes:
          - airflow_database:/var/lib/postgresql/data
    webserver:
        container_name: 'airflow_server'
        image: puckel/docker-airflow:for_gcp
        restart: always
        depends_on:
            - postgres
        env_file:
          - .env
        logging:
            options:
                max-size: 10m
                max-file: "3"
        volumes:
            - ./composer/dags:/usr/local/airflow/dags #composer と DAG フォルダパスを合致させるなら、 /home/airflow/gcs/dags に設定
            - ./local_airflow/config:/tmp/config
            - ./local_airflow/credentials/:/tmp/credentials/
        ports:
            - "${WEB_SERVER_PORT}:8080"
        command: >
            bash -c "
            gcloud auth activate-service-account ${SERVICE_ACCOUNT} --key-file=${GOOGLE_APPLICATION_CREDENTIALS} --project ${PROJECT_ID} &&
            airflow variables --import /tmp/config/${AIRFLOW_VARIABLE_FILE_NAME} &&
            /entrypoint.sh webserver
            "
volumes:
  airflow_database:
    driver: local