MongoDB docker replica set cluster

docker-compose.yml

services:
  mongo1:
    image: mongo
    container_name: mongo1
    ports:
      - "27017:27017"
    networks:
      mongo-net:
    volumes:
      - ./data/1:/data/db
    entrypoint: "mongod --replSet rs0 --bind_ip_all"
  mongo2:
    image: mongo
    container_name: mongo2
    networks:
      mongo-net:
    volumes:
      - ./data/2:/data/db
    entrypoint: "mongod --replSet rs0 --bind_ip_all"
    depends_on:
      - mongo1
  mongo3:
    image: mongo
    container_name: mongo3
    networks:
      mongo-net:
    volumes:
      - ./data/3:/data/db
    entrypoint: "mongod --replSet rs0 --bind_ip_all"
    depends_on:
      - mongo1
networks:
  mongo-net:
    driver: bridge