增强退出时候的优化等待

docker-compose.yml

@@ -4,6 +4,8 @@ services:
   # 1) 本机 Consul agent（client）
   consul-agent:
     image: hashicorp/consul:1.21
+    stop_signal: SIGTERM
+    stop_grace_period: 60s
     container_name: consul-agent
     network_mode: "host"   # 避免 8301/udp/lan gossip 的端口映射问题
     command: >
@@ -16,6 +18,8 @@ services:
       -datacenter=${CONSUL_DC}
       -data-dir=/consul/data
       -leave-on-terminate
+    environment:
+      CONSUL_LOCAL_CONFIG: '{"leave_on_terminate": true}'
     volumes:
       - ./consul-data:/consul/data
     healthcheck: