version: "3.7"

networks:
  mongo-net:
    external: true

services:

  node1:
    image: mongo:4.0
    command: /usr/bin/mongod  --config /etc/mongod.conf
    labels:
      node1.description: "node1"
    networks:
      mongo-net:
         ipv4_address: 192.168.1.11
    expose:
      - "27017"
    environment:
      TERM: xterm
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /var/lab/mongo_replica:/data/db
      - /var/lab/swarmexec/mongo.key:/data/mongo.key
      - /var/lab/swarmexec/mongod2.conf:/etc/mongod.conf
      - /var/lab/mongo_replica.log:/var/log/mongodb/mongod.log
    deploy:
      mode: replicated
      replicas: 1
      endpoint_mode: vip
      restart_policy:
        condition: on-failure
      resources:
        limits:
          cpus: '1'
          memory: 512M
        reservations:
          cpus: '0.50'
          memory: 512M
      placement:
        constraints:
          - node.id == ${MONGOnode1}
      labels:
        node1.description: "node1"


  node2:
    image: mongo:4.0
    command: /usr/bin/mongod  --config /etc/mongod.conf
    labels:
      node2.description: "node2"
    networks:
      mongo-net:
         ipv4_address: 192.168.1.12
    expose:
      - "27017"
    environment:
      TERM: xterm
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /var/lab/mongo_replica:/data/db
      - /var/lab/swarmexec/mongo.key:/data/mongo.key
      - /var/lab/swarmexec/mongod2.conf:/etc/mongod.conf
      - /var/lab/mongo_replica.log:/var/log/mongodb/mongod.log
    deploy:
      mode: replicated
      replicas: 1
      endpoint_mode: vip
      restart_policy:
        condition: on-failure
      resources:
        limits:
          cpus: '1'
          memory: 512M
        reservations:
          cpus: '0.50'
          memory: 512M
      placement:
        constraints:
          - node.id == ${MONGOnode2}
      labels:
        node2.description: "node2"

  node3:
    image: mongo:4.0
    command: /usr/bin/mongod  --config /etc/mongod.conf
    labels:
      node3.description: "node3"
    networks:
      mongo-net:
         ipv4_address: 192.168.1.13
    expose:
      - "27017"
    environment:
      TERM: xterm
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /var/lab/mongo_replica:/data/db
      - /var/lab/swarmexec/mongo.key:/data/mongo.key
      - /var/lab/swarmexec/mongod2.conf:/etc/mongod.conf
      - /var/lab/mongo_replica.log:/var/log/mongodb/mongod.log
    deploy:
      mode: replicated
      replicas: 1
      endpoint_mode: vip
      restart_policy:
        condition: on-failure
      resources:
        limits:
          cpus: '1'
          memory: 512M
        reservations:
          cpus: '0.50'
          memory: 512M
      placement:
        constraints:
          - node.id == ${MONGOnode3}
      labels:
        node3.description: "node3"