使用docker-compose 无法解析 db host

[alonexy]

logs

2019/08/06 10:27:25 [error] 48#48: *11 [lua] mysql_db.lua:30: query(): failed to connect: failed to connect: orange-database could not be resolved (3: Host not found): nil nil, client: 192.168.48.1, server: , request: "POST /monitor/enable HTTP/1.1", host: "127.0.0.1:8889", referrer: "http://127.0.0.1:8889/monitor"
2019/08/06 10:27:25 [error] 48#48: *11 [lua] mysql_store.lua:91: update_enable(): MySQLStore:update error:nil, client: 192.168.48.1, server: , request: "POST /monitor/enable HTTP/1.1", host: "127.0.0.1:8889", referrer: "http://127.0.0.1:8889/monitor"
2019/08/06 10:27:27 [info] 49#49: *12 client closed connection while waiting for request, client: 192.168.48.1, server: 0.0.0.0:9999

进入容器能都ping telnet 也是ok的 容器的mysql 也是可以访问的