# Consul 单机 Server（Docker），镜像 hashicorp/consul:1.22
# 在存放本文件的目录执行: docker compose up -d
# UI / HTTP API: http://<宿主机IP>:8500 （例: 192.168.3.12:8500）
# 应用侧: spring.cloud.consul.host=<宿主机IP> spring.cloud.consul.port=8500
services:
  consul:
    image: hashicorp/consul:1.22
    container_name: consul
    restart: unless-stopped
    ports:
      - "8500:8500" # HTTP API / UI
      - "8300:8300" # Server RPC
      - "8301:8301" # LAN Serf
      - "8302:8302/udp"
      - "8302:8302/tcp"
      - "8600:8600/tcp"
      - "8600:8600/udp" # DNS
    command: >
      agent -server -bootstrap-expect=1 -ui
      -client=0.0.0.0
      -bind=0.0.0.0
      -data-dir=/consul/data
    volumes:
      - consul-data:/consul/data
    # 若夸主机访问 RPC 异常，可在宿主机上改为显式 advertise（示例，按实际 IP 修改）：
    # command: >
    #   agent -server -bootstrap-expect=1 -ui -client=0.0.0.0 -bind=0.0.0.0
    #   -advertise=192.168.3.12 -data-dir=/consul/data

volumes:
  consul-data: