docker-compose.yml

version: '2'
services:
  node-1:
    image: shcoder/alpine-consul
    hostname: node-1
    ports:
      - 8500:8500
    environment:
      - CONSUL_NODE_NAME=node-1
      - CONSUL_BOOTSTRAP_EXPECT=3
      - CONSUL_SERVER=true
      - CONSUL_CLUSTER_IPS=node-2,node-3
      - CONSUL_ENCRYPT=q7Gsg6LSdrtWFvBpw7vmdA==
  node-2:
    image: shcoder/alpine-consul
    hostname: node-2
    environment:
      - CONSUL_NODE_NAME=node-2
      - CONSUL_BOOTSTRAP_EXPECT=3
      - CONSUL_SERVER=true
      - CONSUL_CLUSTER_IPS=node-1,node-3
      - CONSUL_ENCRYPT=q7Gsg6LSdrtWFvBpw7vmdA==
  node-3:
    image: shcoder/alpine-consul
    hostname: node-3
    environment:
      - CONSUL_NODE_NAME=node-3
      - CONSUL_BOOTSTRAP_EXPECT=3
      - CONSUL_SERVER=true
      - CONSUL_CLUSTER_IPS=node-1,node-2
      - CONSUL_ENCRYPT=q7Gsg6LSdrtWFvBpw7vmdA==
  client:
    image: shcoder/alpine-consul
    environment:
      - CONSUL_NODE_NAME=client
      - CONSUL_CLUSTER_IPS=node-1,node-2,node-3
      - CONSUL_ENCRYPT=q7Gsg6LSdrtWFvBpw7vmdA==