docker-compose.yml

version: '3'

networks:
  mongo_network:
    driver: bridge

services:
  mongo1:
    hostname: mongo1
    image: mongo
    ports:
      - 27017:27017
    restart: always
    entrypoint: [ "/usr/bin/mongod", "--config", "/data/config/ssl.conf", "--bind_ip_all", "--replSet", "dbrs" ]
    networks:
      - mongo_network
    volumes:
      - ./.db/mongo1:/data/db
      - ./wait-for-mongodb.sh:/scripts/wait-for-mongodb.sh
      - ./init.sh:/scripts/init.sh
      - ./ssl:/data/ssl
      - ./config:/data/config
    links:
      - mongo2
      - mongo3

  mongo2:
    hostname: mongo2
    image: mongo
    ports:
      - 27018:27017
    restart: always
    entrypoint: [ "/usr/bin/mongod", "--bind_ip_all", "--replSet", "dbrs" ]
    networks:
      - mongo_network
    volumes:
      - ./.db/mongo2:/data/db
      - ./wait-for-mongodb.sh:/scripts/wait-for-mongodb.sh

  mongo3:
    hostname: mongo3
    image: mongo
    ports:
      - 27019:27017
    restart: always
    entrypoint: [ "/usr/bin/mongod", "--bind_ip_all", "--replSet", "dbrs" ]
    networks:
      - mongo_network
    volumes:
      - ./.db/mongo3:/data/db
      - ./wait-for-mongodb.sh:/scripts/wait-for-mongodb.sh