docker-compose.yaml

version: '3.8'
name: replica-set
services:
  mongo1:
    container_name: mongo1
    image: mongo:6.0.5
    volumes:
      - ./mongodb/config/:/config/
      - ./mongodb/data/rs1/:/data/
    networks:
      - mongors-network
    ports:
      - 27021:27017
    links:
      - mongo2
      - mongo3
    restart: always
    # enable file permission
    entrypoint: [ "bash", "/config/entrypoint.sh" ]
    deploy:
      restart_policy:
        condition: on-failure
        delay: 3s
        max_attempts: 5
        window: 60s

  mongo2:
    container_name: mongo2
    image: mongo:6.0.5
    volumes:
      - ./mongodb/config/:/config
      - ./mongodb/data/rs2/:/data
    networks:
      - mongors-network
    ports:
      - 27022:27017
    restart: always
    entrypoint: [ "/usr/bin/mongod", "--config", "/config/mongod.cfg" ]
    deploy:
      restart_policy:
        condition: on-failure
        delay: 3s
        max_attempts: 5
        window: 60s

  mongo3:
    container_name: mongo3
    image: mongo:6.0.5
    volumes:
      - ./mongodb/config/:/config
      - ./mongodb/data/rs3/:/data
    networks:
      - mongors-network
    ports:
      - 27023:27017
    restart: always
    entrypoint: [ "/usr/bin/mongod", "--config", "/config/mongod.cfg" ]
    deploy:
      restart_policy:
        condition: on-failure
        delay: 3s
        max_attempts: 5
        window: 60s

networks:
  mongors-network:
    driver: bridge