Uploaded image for project: 'Jenkins'
  1. Jenkins
  2. JENKINS-63829

Git SSH connection fails in TriLead KexManager

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Minor Minor
    • trilead-api-plugin

      I have a weird problem, that is somhow connected to the TriLead plugin. After we updated to the new LTS version 2.249.1 and updated the plugins. I am no longer able to check out one of my repositories on our Ubuntu 16.04 build agent. If I use an toher build agent everything works OK. It is even stranger, I can even checkout an other repo on the same Agent from the same Bitbucket Server with the same ssh key without problems. Only this one repository wont work. The Bitbucket Server that serves the repoistory is a Bitbucket v6.10.1. If I try to check out the repository, I get the following error:

      using credential my_git_key
Cloning the remote Git repository
ERROR: Error cloning remote repo 'origin'
hudson.plugins.git.GitException: org.eclipse.jgit.api.errors.TransportException: ssh://git@git.intra.home:7999/~myuser/pipelinetest.git: Failed to connect
	at org.jenkinsci.plugins.gitclient.JGitAPIImpl$4.execute(JGitAPIImpl.java:1490)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$GitCommandMasterToSlaveCallable.call(RemoteGitImpl.java:161)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$GitCommandMasterToSlaveCallable.call(RemoteGitImpl.java:154)
	at hudson.remoting.UserRequest.perform(UserRequest.java:211)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:375)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:73)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
	Suppressed: hudson.remoting.Channel$CallSiteStackTrace: Remote call to Ubuntu 16.04 64Bit
		at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1800)
		at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)
		at hudson.remoting.Channel.call(Channel.java:1001)
		at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.execute(RemoteGitImpl.java:146)
		at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
		at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
		at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
		at java.lang.reflect.Method.invoke(Method.java:498)
		at org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler.invoke(RemoteGitImpl.java:132)
		at com.sun.proxy.$Proxy84.execute(Unknown Source)
		at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1219)
		at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1297)
		at hudson.scm.SCM.checkout(SCM.java:505)
		at hudson.model.AbstractProject.checkout(AbstractProject.java:1206)
		at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
		at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
		at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
		at hudson.model.Run.execute(Run.java:1894)
		at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
		at hudson.model.ResourceController.execute(ResourceController.java:97)
		at hudson.model.Executor.run(Executor.java:428)
Caused by: org.eclipse.jgit.api.errors.TransportException: ssh://git@git.intra.home:7999/~myuser/pipelinetest.git: Failed to connect
	at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:222)
	at org.jenkinsci.plugins.gitclient.JGitAPIImpl$4.execute(JGitAPIImpl.java:1482)
	... 10 more
Caused by: org.eclipse.jgit.errors.TransportException: ssh://git@git.intra.home:7999/~myuser/pipelinetest.git: Failed to connect
	at org.jenkinsci.plugins.gitclient.trilead.TrileadSessionFactory.getSession(TrileadSessionFactory.java:52)
	at org.eclipse.jgit.transport.SshTransport.getSession(SshTransport.java:107)
	at org.eclipse.jgit.transport.TransportGitSsh$SshFetchConnection.<init>(TransportGitSsh.java:254)
	at org.eclipse.jgit.transport.TransportGitSsh.openFetch(TransportGitSsh.java:144)
	at org.eclipse.jgit.transport.FetchProcess.executeImp(FetchProcess.java:105)
	at org.eclipse.jgit.transport.FetchProcess.execute(FetchProcess.java:91)
	at org.eclipse.jgit.transport.Transport.fetch(Transport.java:1260)
	at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:211)
	... 11 more
Caused by: java.io.IOException: There was a problem while connecting to git.intra.home:7999
	at com.trilead.ssh2.Connection.connect(Connection.java:781)
	at com.trilead.ssh2.Connection.connect(Connection.java:638)
	at com.trilead.ssh2.Connection.connect(Connection.java:578)
	at org.jenkinsci.plugins.gitclient.trilead.TrileadSessionFactory.getSession(TrileadSessionFactory.java:29)
	... 18 more
Caused by: java.io.IOException: Key exchange was not finished, connection is closed.
	at com.trilead.ssh2.transport.KexManager.getOrWaitForConnectionInfo(KexManager.java:95)
	at com.trilead.ssh2.transport.TransportManager.getConnectionInfo(TransportManager.java:237)
	at com.trilead.ssh2.Connection.connect(Connection.java:732)
	... 21 more
Caused by: java.io.IOException: Fatal error during MAC startup!
	at com.trilead.ssh2.transport.KexManager.finishKex(KexManager.java:298)
	at com.trilead.ssh2.transport.KexManager.handleMessage(KexManager.java:571)
	at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:790)
	at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:502)
	... 1 more
ERROR: Error cloning remote repo 'origin'

      If I check out ssh://git@git.intra.home:7999/~myuser/dockertest.git instead of ssh://git@git.intra.home:7999/~myuser/pipelinetest.git, which uses the same ssh key, that works without problems.

            Unassigned Unassigned
            hendi28 Hendrik Brandenburger
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Created:
              Updated:
              Resolved: