docker-compose.yaml

version: '2'
networks:
  airflow:
    driver: bridge
volumes:
  postgres_data:
    driver: local
  airflow_logs:
    driver: local
services:
  postgres:
    image: postgres:12.2
    restart: unless-stopped
    networks:
      - airflow
    labels:
      io.astronomer.docker: "true"
      io.astronomer.docker.cli: "true"
    ports:
      - 5432:5432
    volumes:
      - postgres_data:/var/lib/postgresql/data
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
  scheduler:
    build: .
    command: >
      bash -c "(airflow upgradedb || airflow db upgrade) && airflow scheduler"
    restart: unless-stopped
    networks:
      - airflow
    user: astro
    labels:
      io.astronomer.docker: "true"
      io.astronomer.docker.cli: "true"
      io.astronomer.docker.component: "airflow-scheduler"
    depends_on:
      - postgres
    environment:
      AIRFLOW_CONN_SQLITE_DEFAULT: "sqlite://%2Fusr%2Flocal%2Fairflow%2Fdags%2Fdb%2Fdb.sqlite"
      AIRFLOW__CORE__EXECUTOR: LocalExecutor
      AIRFLOW__CORE__SQL_ALCHEMY_CONN: postgresql://postgres:postgres@postgres:5432
      AIRFLOW__CORE__LOAD_EXAMPLES: "False"
      AIRFLOW__CORE__FERNET_KEY: "d6Vefz3G9U_ynXB3cr7y_Ak35tAHkEGAVxuz_B-jzWw="
    volumes:
      - ./dags:/usr/local/airflow/dags:z
      - ./plugins:/usr/local/airflow/plugins:z
      - ./include:/usr/local/airflow/include:z
      - airflow_logs:/usr/local/airflow/logs
  webserver:
    build: .
    command: >
      bash -c 'if [[ -z "$$AIRFLOW__API__AUTH_BACKEND" ]] && [[ $$(pip show -f apache-airflow | grep basic_auth.py) ]];
        then export AIRFLOW__API__AUTH_BACKEND=airflow.api.auth.backend.basic_auth ;
        else export AIRFLOW__API__AUTH_BACKEND=airflow.api.auth.backend.default ; fi &&
        { airflow create_user "$$@" || airflow users create "$$@" ; } &&
        { airflow sync_perm || airflow sync-perm ;} &&
        airflow webserver' -- -r Admin -u admin -e admin@example.com -f admin -l user -p admin
    restart: unless-stopped
    networks:
      - airflow
    user: astro
    labels:
      io.astronomer.docker: "true"
      io.astronomer.docker.cli: "true"
      io.astronomer.docker.component: "airflow-webserver"
    depends_on:
      - scheduler
      - postgres
    environment:
      AIRFLOW_CONN_SQLITE_DEFAULT: "sqlite://%2Fusr%2Flocal%2Fairflow%2Fdags%2Fdb%2Fdb.sqlite"
      AIRFLOW__CORE__EXECUTOR: LocalExecutor
      AIRFLOW__CORE__SQL_ALCHEMY_CONN: postgresql://postgres:postgres@postgres:5432
      AIRFLOW__CORE__LOAD_EXAMPLES: "False"
      AIRFLOW__CORE__FERNET_KEY: "d6Vefz3G9U_ynXB3cr7y_Ak35tAHkEGAVxuz_B-jzWw="
      AIRFLOW__WEBSERVER__RBAC: "True"
    ports:
      - 8080:8080
    volumes:
      - ./dags:/usr/local/airflow/dags:ro
      - ./plugins:/usr/local/airflow/plugins:z
      - ./include:/usr/local/airflow/include:z
      - airflow_logs:/usr/local/airflow/logs