docker-compose.yml

version: '3'
services:

  ## Router
  router01:
    image: mongo:7.0
    container_name: router-01
    command: mongos --port 27017 --configdb rs-config-server/configsvr01:27017 --bind_ip_all
    ports:
      - 27117:27017
    volumes:
      - ./scripts:/scripts

  ## Config Servers
  configsvr01:
    image: mongo:7.0
    container_name: mongo-config-01
    command: mongod --port 27017 --configsvr --replSet rs-config-server
    volumes:
      - ./scripts:/scripts
    ports:
      - 27119:27017
    links:
      - shard01-a
      - shard02-a

  ## Shards
  ## Shards 01

  shard01-a:
    image: mongo:7.0
    container_name: shard-01-node-a
    command: mongod --port 27017 --shardsvr --replSet rs-shard-01
    volumes:
      - ./scripts:/scripts
    ports:
      - 27122:27017
    links:
      - shard01-b
  shard01-b:
    image: mongo:7.0
    container_name: shard-01-node-b
    command: mongod --port 27017 --shardsvr --replSet rs-shard-01
    volumes:
      - ./scripts:/scripts
    ports:
      - 27123:27017

  ## Shards 02
  shard02-a:
    image: mongo:7.0
    container_name: shard-02-node-a
    command: mongod --port 27017 --shardsvr --replSet rs-shard-02
    volumes:
      - ./scripts:/scripts
    ports:
      - 27125:27017
    links:
      - shard02-b
  shard02-b:
    image: mongo:7.0
    container_name: shard-02-node-b
    command: mongod --port 27017 --shardsvr --replSet rs-shard-02
    volumes:
      - ./scripts:/scripts
    ports:
      - 27126:27017