docker-compose 部署 consul 伪集群

# 创建 consul 数据目录
mkdir -vp /docker/consul/{node1,node2,node3}
# 给 consul 数据目录设所有者
chown -R 100:1000 /docker/consul/{node1,node2,node3}
# 创建 docker-compose.yml
cat <<'EOF'> /docker/consul/docker-compose.yml
version: "3.7"
services:
  consul-server-1: &consul-server
    image: consul:latest
    restart: always
    hostname: node1
    command: "agent -server -data-dir /data -retry-join consul-server-bootstrap -client 0.0.0.0"
    environment:
      - TZ=Asia/Shanghai
    volumes:
      - /docker/consul/node1:/data

  consul-server-2:
    <<: *consul-server
    hostname: node2
    volumes:
      - /docker/consul/node2:/data

  consul-server-bootstrap:
    <<: *consul-server
    hostname: node3
    volumes:
      - /docker/consul/node3:/data
    ports:
      - "8300:8300"
      - "8301:8301"
      - "8301:8301/udp"
      - "8500:8500"
      - "8600:8600"
      - "8600:8600/udp"
    command: "agent -server -data-dir /data -bootstrap-expect 3 -ui -client 0.0.0.0"
EOF
# 启动 consul 集群服务
docker-compose -f /docker/consul/docker-compose.yml up -d

访问 服务器IP:8500

DONE