docker-swarm nats streaming cluster

docker-compose.yml

version: '3.5'

services:
  nats-1: 
    command: 
      - "-D"
      - "-p"
      - "4222"
      - "-cluster"
      - "nats://0.0.0.0:6222"
      - "-routes"
      - "nats://nats-1:6222,nats://nats-2:6222,nats://nats-3:6222"
    image: "nats"
    ports:
      - "4222:4222"
      - "6222:6222"
    networks:
      - nats
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints: [node.role == worker]

  nats-2: 
    command:
      - "-D"
      - "-p"
      - "4222"
      - "-cluster"
      - "nats://0.0.0.0:6222"
      - "-routes"
      - "nats://nats-1:6222,nats://nats-2:6222,nats://nats-3:6222"
    image: "nats"
    ports:
      - "4222:4222"
      - "6222:6222"
    networks:
      - nats
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints: [node.role == worker]

  nats-3: 
    command:
      - "-D"
      - "-p"
      - "4222"
      - "-cluster"
      - "nats://0.0.0.0:6222"
      - "-routes"
      - "nats://nats-1:6222,nats://nats-2:6222,nats://nats-3:6222"
    image: "nats"
    ports:
      - "4222:4222"
      - "6222:6222"
    networks:
      - nats
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints: [node.role == worker]

  nats-streaming-1:
    image: "nats-streaming"
    command: 
      - "-store file -dir store -clustered -cluster_id swarm -cluster_node_id node-1"
      - "-cluster_peers node-1,node-2,node-3"
      - "-routes"
      - "-nats_server nats://nats-1:4222,nats://nats-2:4222,nats://nats-3:4222"
    volumes:
      - nats:/store
    networks:
      - nats
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints: [node.role == worker]

  nats-streaming-2:
    image: "nats-streaming"
    command: 
      - "-store file -dir store -clustered -cluster_id swarm -cluster_node_id node-2"
      - "-cluster_peers node-1,node-2,node-3"
      - "-routes"
      - "-nats_server nats://nats-1:4222,nats://nats-2:4222,nats://nats-3:4222"
    volumes:
      - nats:/store
    networks:
      - nats
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints: [node.role == worker]

  nats-streaming-3:
    image: "nats-streaming"
    command: 
      - "-store file -dir store -clustered -cluster_id swarm -cluster_node_id node-3"
      - "-cluster_peers node-1,node-2,node-3"
      - "-routes"
      - "-nats_server nats://nats-1:4222,nats://nats-2:4222,nats://nats-3:4222"
    volumes:
      - nats:/store
    networks:
      - nats
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints: [node.role == worker]
    


networks:
  nats:
    name: nats
    driver: overlay

volumes:
  nats: