docker-compose.airflow_2.yml

---
version: '3'

x-airflow-common:
  &airflow-common
  image: airflow_local_dev_2
  env_file:
    - ./airflow_2/.env_config
  environment:
    &airflow-common-env
    AIRFLOW__CORE__EXECUTOR: LocalExecutor
    AIRFLOW__CORE__SQL_ALCHEMY_CONN:  postgresql+psycopg2://airflow:airflow@postgres/airflow
    AIRFLOW__CORE__LOAD_EXAMPLES: 'false'
    AIRFLOW__CORE__SQL_ALCHEMY_POOL_RECYCLE: 3600
    AIRFLOW_HOME_BI: /opt/airflow
    PYTHONPATH: /opt/airflow
    REPO_PATH: /opt/airflow
  volumes:
    - ${AIRFLOW_2_CONTENT_FOLDER}:/opt/airflow/dags
    - ./logs:/opt/airflow/logs
  user: "${AIRFLOW_UID:-50000}:${AIRFLOW_GID:-50000}"
  depends_on:
    postgres:
      condition: service_healthy

services:
  airflow-init:
    <<: *airflow-common
    entrypoint: /bin/bash -c "/bin/bash -c \"$${@}\""
    command: |
      /bin/bash -c "
        airflow db init
        airflow db upgrade
        airflow users create -r Admin -u admin -e airflow@airflow.com -f admin -l user -p admin
      "
    environment:
      <<: *airflow-common-env

  postgres:
    image: postgres:13
    environment:
      POSTGRES_USER: airflow
      POSTGRES_PASSWORD: airflow
      POSTGRES_DB: airflow
    # volumes:
    #   - ./metadata_db:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "airflow"]
      interval: 5s
      retries: 5
    restart: always

  airflow-scheduler:
    <<: *airflow-common
    command: scheduler
    environment:
      <<: *airflow-common-env
    restart: always

  airflow-webserver:
    <<: *airflow-common
    command: webserver
    ports:
      - 8082:8080
    healthcheck:
      test: ["CMD", "curl", "--fail", "http://localhost:8080/health"]
      interval: 10s
      timeout: 10s
      retries: 5
    restart: always
    environment:
      <<: *airflow-common-env

# Names our volume
volumes:
  my-db: