Hi, I am trying to build my code on an ubuntu machine. When I start the
build I always get below error:
[SSH] Exception:Algorithm negotiation fail
com.jcraft.jsch.JSchException: Algorithm negotiation fail
at com.jcraft.jsch.Session.receive_kexinit(Session.java:520)
at com.jcraft.jsch.Session.connect(Session.java:286)
at com.jcraft.jsch.Session.connect(Session.java:150)
at org.jvnet.hudson.plugins.SSHSite.createSession(SSHSite.java:141)
at org.jvnet.hudson.plugins.SSHSite.executeCommand(SSHSite.java:151)
at org.jvnet.hudson.plugins.SSHBuilder.perform(SSHBuilder.java:60)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at
hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:779)
at hudson.model.Build$BuildExecution.build(Build.java:205)
at hudson.model.Build$BuildExecution.doRun(Build.java:162)
at
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:537)
at hudson.model.Run.execute(Run.java:1741)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:381)
Build step 'Execute shell script on remote host using ssh' marked build as
failure
[SSH] executing post build script:
On the other hand in Jenkins general configuration I added a remote host
(which is the ubuntu machine I am trying to connect to). I gave it the
hostname, port, username, and keyfile. But it still says "Can't connect to
server". It is interesting, because if I login into my jenkins machine I
can connect to my remote host using command line, so I am sure the key
files are correct.
I also googled the error above and found something about missing encryption
algorithm in ssh_config, I tried that but did not help.
Thanks for your helps
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