##docker-compose

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==

访问

##doc