我最近在开发Jenkins环境中设置了一个RHEL7从属节点，该节点只是通过SSH运行一些Unix特定的脚本。
现在是时候在我的公司生产环境中基本上复制它了(使用不同的从节点(Ubuntu 16.04(，我已经从 Dev jenkins 复制了从节点配置，并一直在处理日志产生的错误，但是我已经在这个阶段停留了一段时间，找不到任何与我的情况相关的文档。
我收到以下错误：
[02/15/17 10:47:11] [SSH] Starting slave process: cd "/home/jenkins" && java -jar slave.jar
Exception in thread "main" java.lang.RuntimeException: Root directory not writable
at hudson.remoting.FileSystemJarCache.<init>(FileSystemJarCache.java:44)
at hudson.remoting.Launcher.runWithStdinStdout(Launcher.java:477)
at hudson.remoting.Launcher.run(Launcher.java:251)
at hudson.remoting.Launcher.main(Launcher.java:201)
hudson.util.IOException2: Slave JVM has terminated. Exit code=1
at hudson.plugins.sshslaves.SSHLauncher.startSlave(SSHLauncher.java:984)
at hudson.plugins.sshslaves.SSHLauncher.access$400(SSHLauncher.java:137)
at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:725)
at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:706)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.EOFException: unexpected stream termination
at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:365)
at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:310)
at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:389)
at hudson.plugins.sshslaves.SSHLauncher.startSlave(SSHLauncher.java:976)
... 7 more
[02/15/17 10:47:11] Launch failed - cleaning up connection
[02/15/17 10:47:11] [SSH] Connection closed.
我已经对根目录(home/jenkins/jenkins_slave(的权限进行了双重，三重检查，它们很好。如果我尝试在从属节点上手动运行java -jar slave.jar则会出现以下错误：
WARNING: Are you running slave agent from an interactive console?
If so, you are probably using it incorrectly.
See http://wiki.jenkins ci.org/display/JENKINS/Launching+slave.jar+from+from+console
<===[JENKINS REMOTING CAPACITY]===>
我只是不明白，因为权限和配置是相同的，所以一定是环境的东西吗？任何帮助/指导将不胜感激。
你的家不是/home/jenkins/jenkins_slave而是home/jenkins - 至少根据你提供的日志输出(Starting slave process: cd "/home/jenkins" [...](。因此，您应该将从属和 cd 的启动配置更改为 /home/jenkins/jenkins_slave