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  1. Jenkins
  2. JENKINS-54884

ssh-slaves or trilead-api stops all git over ssh (git+ssh) from working

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major Major
    • ssh-plugin, trilead-api-plugin
    • None
    • Jenkins ver. 2.138.3
      ssh-slaves 1.29.1
      trillead-api 1.01 (? dunno; erased)
    • ssh-slaves-1.29.2

      With those two plugins installed, all git+ssh stopped working, even if it had nothing to do with slave nodes.

       > git fetch --tags --progress ssh://git@git:7999/proj/jenkins-backups.git +refs/heads/*:refs/remotes/origin/*
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from ssh://git@git:7999/proj/jenkins-backups.git
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:888)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1155)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1186)
	at hudson.scm.SCM.checkout(SCM.java:504)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
	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:1819)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Caused by: hudson.plugins.git.GitException: Command "git fetch --tags --progress ssh://git@git:7999/proj/jenkins-backups.git +refs/heads/*:refs/remotes/origin/*" returned status code 128:
stdout: 
stderr: Permission denied (publickey).
fatal: Could not read from remote repository.Please make sure you have the correct access rights
and the repository exists.	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2016)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1735)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.access$300(CliGitAPIImpl.java:72)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$1.execute(CliGitAPIImpl.java:420)
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:886)
	... 11 more
ERROR: Error fetching remote repo 'origin'

      This would happen when pipeline branches were checked as well:

      Started by timer
[Tue Nov 27 06:36:00 EST 2018] Starting branch indexing...
 > git --version # timeout=10
using GIT_SSH to set credentials 
 > git ls-remote ssh://git@git:7999/proj/opencpi.git # timeout=10
ERROR: [Tue Nov 27 06:36:00 EST 2018] Could not update folder level actions from source e9d3dadd-64f7-458c-b3ba-98edd9652a8c
hudson.plugins.git.GitException: Command "git ls-remote ssh://git@git:7999/proj/opencpi.git" returned status code 128:
stdout: 
stderr: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2016)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1735)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1640)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1631)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.getRemoteReferences(CliGitAPIImpl.java:2851)
	at jenkins.plugins.git.AbstractGitSCMSource.retrieveActions(AbstractGitSCMSource.java:1113)
	at jenkins.scm.api.SCMSource.fetchActions(SCMSource.java:765)
	at jenkins.branch.MultiBranchProject.computeChildren(MultiBranchProject.java:591)
	at com.cloudbees.hudson.plugins.folder.computed.ComputedFolder.updateChildren(ComputedFolder.java:277)
	at com.cloudbees.hudson.plugins.folder.computed.FolderComputation.run(FolderComputation.java:165)
	at jenkins.branch.MultiBranchProject$BranchIndexing.run(MultiBranchProject.java:1025)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
[Tue Nov 27 06:36:00 EST 2018] Finished branch indexing. Indexing took 0.16 sec
FATAL: Failed to recompute children of Job_1
hudson.plugins.git.GitException: Command "git ls-remote ssh://git@git:7999/proj/opencpi.git" returned status code 128:
stdout: 
stderr: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2016)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1735)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1640)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1631)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.getRemoteReferences(CliGitAPIImpl.java:2851)
	at jenkins.plugins.git.AbstractGitSCMSource.retrieveActions(AbstractGitSCMSource.java:1113)
	at jenkins.scm.api.SCMSource.fetchActions(SCMSource.java:765)
	at jenkins.branch.MultiBranchProject.computeChildren(MultiBranchProject.java:591)
	at com.cloudbees.hudson.plugins.folder.computed.ComputedFolder.updateChildren(ComputedFolder.java:277)
	at com.cloudbees.hudson.plugins.folder.computed.FolderComputation.run(FolderComputation.java:165)
	at jenkins.branch.MultiBranchProject$BranchIndexing.run(MultiBranchProject.java:1025)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:429)
Finished: FAILURE

      I verified with the server that the "Jenkins" user has permissions normally:

       # From Jenkins Server as user jenkins
$ ssh -p 7999 git whoami
opencpi_jenkins
$ git fetch # works
# From Jenkins' "Run buildstep before SCM runs"
$ /bin/sh -xe /tmp/jenkins3916373384688410155.sh
+ ssh -p 7999 git whoami
opencpi_jenkins
Success build forhudson.tasks.Shell@18819daa

      Reverting to ssh-slaves 1.28.1 (and uninstalling trilead-api) fixed it.

      Last Tuesday, I updated a bunch of plugins as a batch and couldn't even get a page to render. Since I was only at work for a few hours, I simply rolled back all plugins and let it be. Just mentioning that because I see other tickets that indicate these plugins may have been the problem then as well.

            ifernandezcalvo Ivan Fernandez Calvo
            aarondmarasco_vsi Aaron D. Marasco
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              Created:
              Updated:
              Resolved: