【发布时间】:2014-08-25 12:59:31
【问题描述】:
我从 Openshift 创建了一个基本的 Nodejs 应用程序,并且随机地,该服务在几天内自行终止了几次。我的 Nodejs 模块没有错误消息,但仅在自动安装的 haproxy 中。
来自 haproxy.log 的消息是:
[WARNING] 184/001333 (193501) : Server express/local-gear is DOWN for maintenance.
[WARNING] 184/010106 (483047) : config : log format ignored for proxy 'stats' since it has no log address.
[WARNING] 184/010106 (483047) : config : log format ignored for proxy 'express' since it has no log address.
[WARNING] 184/010106 (483047) : Server express/local-gear is DOWN, reason: Layer4 connection problem, info: "Connection refused", check duration: 0ms. 0 active and 0 backup servers left. 0 sessions active, 0 requeued, 0 remaining in queue.
[ALERT] 184/010106 (483047) : proxy 'express' has no server available!
[WARNING] 184/010110 (483047) : Server express/local-gear is DOWN for maintenance.
[WARNING] 184/010115 (483047) : Server express/local-gear is UP (leaving maintenance).
[WARNING] 184/010116 (483047) : Server express/local-gear is DOWN, reason: Layer7 wrong status, code: 500, info: "Internal Server Error", check duration: 43ms. 0 active and 0 backup servers left. 0 sessions active, 0 requeued, 0 remaining in queue.
[ALERT] 184/010116 (483047) : proxy 'express' has no server available!
haproxy_ctld.log
E, [2014-07-03T12:12:59.557445 #97055] ERROR -- : Could not connect to the application. Check if the application is stopped.
E, [2014-07-03T12:13:04.557968 #97055] ERROR -- : Could not connect to the application. Check if the application is stopped.
E, [2014-07-03T12:13:09.558480 #97055] ERROR -- : Could not connect to the application. Check if the application is stopped.
【问题讨论】:
标签: node.js express openshift haproxy