博主在尝试使用Jenkins通过SSH连接Linux服务器作为Slave节点时遇到错误，错误信息显示无法复制remoting.jar到指定路径。具体表现为找不到remoting.jar文件。可能的原因包括配置问题、权限不足或者网络连接异常等。建议检查Jenkins配置、SSH密钥对设置、目标目录权限以及网络连通性。
源自：3-11 尝试连接
Jenkins连接Linux失败
启动方式没有launch slave agents via SSH选项。
错误如下：[05/16/19 21:13:50] [SSH] Starting sftp client.
[05/16/19 21:13:50] [SSH] 正在拷贝最新版本的 remoting.jar...
java.io.IOException: Could not copy remoting.jar into '/root/.jenkins' on agent
at hudson.plugins.sshslaves.SSHLauncher.copyAgentJar(SSHLauncher.java:1109)
at hudson.plugins.sshslaves.SSHLauncher.access$400(SSHLauncher.java:128)
at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:866)
at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:833)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: Could not copy remoting.jar to '/root/.jenkins/remoting.jar' on agent
at hudson.plugins.sshslaves.SSHLauncher.copyAgentJar(SSHLauncher.java:1104)
... 7 more
Caused by: java.io.FileNotFoundException: remoting.jar
at hudson.model.Slave$JnlpJar.getURL(Slave.java:430)
at hudson.model.Slave$JnlpJar.connect(Slave.java:394)
at hudson.model.Slave$JnlpJar.readFully(Slave.java:459)
at hudson.plugins.sshslaves.SSHLauncher.copyAgentJar(SSHLauncher.java:1096)
... 7 more
[05/16/19 21:13:50] Launch failed - cleaning up connection
[05/16/19 21:13:50] [SSH] 连接关闭
配置如下：
求大神高见~！
提问者：晓之蛇
2019-05-16 21:16
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