Jenkins 错误记录

　　今天公司把以前的项目全部换成用jenkins发布，服务器这边搭建起来还是比较容易的。但是slaves这边还是比较麻烦，遇到一堆问题：

　　问题一：

　　我用的是ssh去链接slaves的，让公司的运维在slaves加入了公钥，安装了jdk后发现服务器和客户端通讯一直报错，开始以为是jdk的版本，位数安装出问题。最后查看了日志:

[07/03/14 14:23:16] [SSH] Opening SSH connection to xx.xx.xx.xx:22.
[07/03/14 14:23:17] [SSH] Authentication successful.
SSH connection reports a garbage before a command execution.
Check your .bashrc, .profile, and so on to make sure it is quiet.
The received junk text is as follows:
hudson.AbortException
	at hudson.plugins.sshslaves.SSHLauncher.verifyNoHeaderJunk(SSHLauncher.java:802)
	at hudson.plugins.sshslaves.SSHLauncher.access$100(SSHLauncher.java:126)
	at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:650)
	at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:642)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:722)
[07/03/14 14:23:17] [SSH] Connection closed.

原来问题出在我在Slave Node节点的.bashrc中增加的那段个性化签名。Jenkins无法识别这段签名，从而抛出异常，导致Connect失败。注释掉这段签名后就可以看到Slave Node的状态为Online了。