主页 / user-90968

ytjohn's questions

Martin Hope
ytjohn
Asked: 2013-03-14 07:02:36 +0800 CST
  • 1

我让 apache 在运行 https 的端口 443 上侦听并执行 ProxyPass 返回到同一服务器上的独立 jenkins 进程。

大多数时候，这工作正常，但它经常会产生 502 错误。我可以通过加载 jenkin 的网页并让它自动刷新来重现这一点。通常在这样做的 20 分钟内，我可以获得 502 页面。

我在 Apache 中启用了调试日志记录，并在下面提供了我的配置 + Apache 日志。Jenkins 日志没有显示任何内容（就像它从未收到请求一样）。

我需要更多的指示来追踪（并最终解决）。

Apache/2.2.3 詹金斯版本。1.451

    <Location />
    ProxyPass http://jenkins.example.com:8080/
    ProxyPassReverse http://jenkins.example.com:8080/
    </Location>


/usr/lib/jvm/jre-1.6.0/bin/java -Dcom.sun.akuma.Daemon=daemonized -Djava.awt.headless=true -DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war --logfile=/var/log/jenkins/jenkins.log --daemon --httpPort=8080 --ajp13Port=8009 --debug=5 --handlerCountMax=100 --handlerCountMaxIdle=20

我自己得到错误： 192.168.186.207 - - [13/Mar/2013:09:23:16 -0400] "GET /?auto_refresh=true HTTP/1.1" 502 473

[Wed Mar 13 09:23:16 2013] [info] Initial (No.1) HTTPS request received for child 10 (server jenkins.example.com:443)
[Wed Mar 13 09:23:16 2013] [debug] mod_proxy_http.c(56): proxy: HTTP: canonicalising URL //jenkins.example.com:8080/
[Wed Mar 13 09:23:16 2013] [debug] proxy_util.c(1505): [client 192.168.186.207] proxy: http: found worker http://jenkins.example.com:8080/ for http://jenkins.example.com:8080/?auto_re
fresh=true, referer: https://jenkins.example.com/?auto_refresh=true
[Wed Mar 13 09:23:16 2013] [debug] mod_proxy.c(986): Running scheme http handler (attempt 0)
[Wed Mar 13 09:23:16 2013] [debug] mod_proxy_http.c(1982): proxy: HTTP: serving URL http://jenkins.example.com:8080/?auto_refresh=true
[Wed Mar 13 09:23:16 2013] [debug] proxy_util.c(2007): proxy: HTTP: has acquired connection for (jenkins.example.com)
[Wed Mar 13 09:23:16 2013] [debug] proxy_util.c(2063): proxy: connecting http://jenkins.example.com:8080/?auto_refresh=true to jenkins.example.com:8080
[Wed Mar 13 09:23:16 2013] [debug] proxy_util.c(2189): proxy: connected /?auto_refresh=true to jenkins.example.com:8080
[Wed Mar 13 09:23:16 2013] [error] [client 192.168.186.207] (104)Connection reset by peer: proxy: error reading status line from remote server jenkins.example.com, referer: https://jenkins.example.com/?auto_refresh=true
[Wed Mar 13 09:23:16 2013] [debug] mod_proxy_http.c(1484): [client 192.168.186.207] proxy: NOT Closing connection to client although reading from backend server jenkins.example.com failed., r
eferer: https://jenkins.example.com/?auto_refresh=true
[Wed Mar 13 09:23:16 2013] [error] [client 192.168.186.207] proxy: Error reading from remote server returned by /, referer: https://jenkins.example.com/?auto_refresh=true
[Wed Mar 13 09:23:16 2013] [debug] proxy_util.c(2025): proxy: HTTP: has released connection for (jenkins.example.com)
[Wed Mar 13 09:23:16 2013] [debug] ssl_engine_kernel.c(1823): OpenSSL: Write: SSL negotiation finished successfully
[Wed Mar 13 09:23:16 2013] [info] [client 192.168.186.207] Connection closed to child 10 with standard shutdown (server jenkins.example.com:443)
[Wed Mar 13 09:23:17 2013] [info] [client 192.168.186.207] Connection to child 7 established (server jenkins.example.com:443)
apache-2.2