docker-compose.yaml

version: '2.1'

services:
    postgres:
        image: postgres:9.6
        environment:
            - POSTGRES_USER=airflow
            - POSTGRES_PASSWORD=airflow
            - POSTGRES_DB=airflow
        volumes:
            - /tmp/postgres-data:/var/lib/postgresql/data

    webserver:
        build: .
        restart: always
        depends_on:
            - postgres
        environment:
            - LOAD_EX=n
            - EXECUTOR=Local
            - AIRFLOW__CORE__SQL_ALCHEMY_CONN=postgresql+psycopg2://airflow:airflow@postgres:5432/airflow
        volumes:
            - ./dags:/usr/local/airflow/dags
            - /tmp/airflow_logs:/root/airflow/logs
        ports:
            - "8080:8080"
        command: webserver
        healthcheck:
            test: ["CMD-SHELL", "[ -f /usr/local/airflow/airflow-webserver.pid ]"]
            interval: 30s
            timeout: 30s
            retries: 3

    scheduler:
        build: .
        restart: always
        depends_on:
            - postgres
        environment:
            - LOAD_EX=n
            - EXECUTOR=Local
            - AIRFLOW__CORE__SQL_ALCHEMY_CONN=postgresql+psycopg2://airflow:airflow@postgres:5432/airflow
        volumes:
            - ./dags:/usr/local/airflow/dags
            - /tmp/airflow_logs:/root/airflow/logs
        command: scheduler