docker-compose.yml

version: '3'

services:
  mongo-primary:
    image: mongo:4.4.5
    container_name: mongo-primary
    expose:
      - 27017
    ports:
      - 27017:27017
    # networks:
    #   - batch_network
    entrypoint: [ "/usr/bin/mongod", "--bind_ip_all", "--replSet", "rs0" ]

  mongo-secondary1:
    image: mongo:4.4.5
    container_name: mongo-secondary1
    expose:
      - 27018
    ports:
      - 27018:27017
    # networks:
    #   - batch_network
    entrypoint: [ "/usr/bin/mongod", "--bind_ip_all", "--replSet", "rs0" ]

  mongo-secondary2:
    image: mongo:4.4.5
    container_name: mongo-secondary2
    expose:
      - 27019
    ports:
      - 27019:27017
    # networks:
    #   - batch_network
    entrypoint: [ "/usr/bin/mongod", "--bind_ip_all", "--replSet", "rs0" ]

  mongoku:
    image: huggingface/mongoku
    container_name: mongoku
    ports:
      - 3100:3100
    depends_on:
      - mongo1
      - mongo2
      - mongo3
    # networks:
    #   - batch_network
    environment:
      MONGOKU_DEFAULT_HOST: "mongodb://mongo1:27017"