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  1. Jenkins
  2. JENKINS-36958

Multi-branch maven project can't fetch Gitlab code, cmdline git can fetch same code

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    Details

    • Type: Bug
    • Status: Resolved (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Component/s: git-plugin
    • Labels:
    • Environment:
    • Similar Issues:

      Description

      Fetching origin...
      FATAL: Failed to recompute children of bob
      hudson.plugins.git.GitException: org.eclipse.jgit.api.errors.TransportException: git@git.server/repo.git: Failed to connect
      at org.jenkinsci.plugins.gitclient.JGitAPIImpl.fetch(JGitAPIImpl.java:680)
      at jenkins.plugins.git.AbstractGitSCMSource.retrieve(AbstractGitSCMSource.java:208)
      at jenkins.scm.api.SCMSource.fetch(SCMSource.java:146)
      at jenkins.branch.MultiBranchProject.computeChildren(MultiBranchProject.java:294)
      at com.cloudbees.hudson.plugins.folder.computed.ComputedFolder.updateChildren(ComputedFolder.java:157)
      at com.cloudbees.hudson.plugins.folder.computed.FolderComputation.run(FolderComputation.java:122)
      at hudson.model.ResourceController.execute(ResourceController.java:98)
      at hudson.model.Executor.run(Executor.java:404)
      Caused by: org.eclipse.jgit.api.errors.TransportException: git@git.server/repo.git: Failed to connect
      at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:139)
      at org.jenkinsci.plugins.gitclient.JGitAPIImpl.fetch(JGitAPIImpl.java:678)
      ... 7 more
      Caused by: org.eclipse.jgit.errors.TransportException: git@git.server/repo.git: Failed to connect
      at org.jenkinsci.plugins.gitclient.trilead.TrileadSessionFactory.getSession(TrileadSessionFactory.java:54)
      at org.eclipse.jgit.transport.SshTransport.getSession(SshTransport.java:136)
      at org.eclipse.jgit.transport.TransportGitSsh$SshFetchConnection.<init>(TransportGitSsh.java:262)
      at org.eclipse.jgit.transport.TransportGitSsh.openFetch(TransportGitSsh.java:161)
      at org.eclipse.jgit.transport.FetchProcess.executeImp(FetchProcess.java:136)
      at org.eclipse.jgit.transport.FetchProcess.execute(FetchProcess.java:122)
      at org.eclipse.jgit.transport.Transport.fetch(Transport.java:1138)
      at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:130)
      ... 8 more
      Caused by: java.io.IOException: There was a problem while connecting to git.snet.local:22
      at com.trilead.ssh2.Connection.connect(Connection.java:818)
      at com.trilead.ssh2.Connection.connect(Connection.java:687)
      at com.trilead.ssh2.Connection.connect(Connection.java:587)
      at org.jenkinsci.plugins.gitclient.trilead.TrileadSessionFactory.getSession(TrileadSessionFactory.java:29)
      ... 15 more
      Caused by: java.io.IOException: Key exchange was not finished, connection is closed.
      at com.trilead.ssh2.transport.KexManager.getOrWaitForConnectionInfo(KexManager.java:93)
      at com.trilead.ssh2.transport.TransportManager.getConnectionInfo(TransportManager.java:230)
      at com.trilead.ssh2.Connection.connect(Connection.java:770)
      ... 18 more
      Caused by: java.io.IOException: Cannot negotiate, proposals do not match.
      at com.trilead.ssh2.transport.KexManager.handleMessage(KexManager.java:405)
      at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:777)
      at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:489)
      at java.lang.Thread.run(Thread.java:745)
      Finished: FAILURE

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            johnjaylward john aylward created issue -
            johnjaylward john aylward made changes -
            Field Original Value New Value
            Environment GitLab: 7.10.1
            Jenkins: 1.640
            Multi-branch-plugin: 0.4.1
            GitLab Plugin: 1.1.28
            Git: 1.9.1
            GitLab: 8.10
            Jenkins: 2.15
            Branch API Plugin: 1.10
            GitLab Plugin: 1.3.0
            Git Plugin 2.5.2
            Git client plugin: 1.19.7
            Git: 1.9.1
            johnjaylward john aylward made changes -
            Environment GitLab: 8.10
            Jenkins: 2.15
            Branch API Plugin: 1.10
            GitLab Plugin: 1.3.0
            Git Plugin 2.5.2
            Git client plugin: 1.19.7
            Git: 1.9.1
            GitLab: 8.10.1
            Jenkins: 2.15
            Branch API Plugin: 1.10
            GitLab Plugin: 1.3.0
            Git Plugin 2.5.2
            Git client plugin: 1.19.7
            Git: 1.9.1

            Git and Jenkins servers running Ubuntu 14.04.4 LTS
            johnjaylward john aylward made changes -
            Description logs:
            {{Setting origin to git@gitlab:gitrepo.git
            Fetching origin...
            FATAL: Failed to recompute children of Sync Branches
            hudson.plugins.git.GitException: org.eclipse.jgit.api.errors.TransportException: git@gitlab:gitrepo.git: Failed to connect
            at org.jenkinsci.plugins.gitclient.JGitAPIImpl.fetch(JGitAPIImpl.java:680)
            at jenkins.plugins.git.AbstractGitSCMSource.retrieve(AbstractGitSCMSource.java:171)
            at jenkins.scm.api.SCMSource.fetch(SCMSource.java:143)
            at jenkins.scm.api.SCMSource.retrieve(SCMSource.java:219)
            at jenkins.scm.api.SCMSource.fetch(SCMSource.java:169)
            at com.github.mjdetullio.jenkins.plugins.multibranch.AbstractMultiBranchProject.computeChildren(AbstractMultiBranchProject.java:582)
            at com.cloudbees.hudson.plugins.folder.computed.ComputedFolder.updateChildren(ComputedFolder.java:151)
            at com.cloudbees.hudson.plugins.folder.computed.FolderComputation.run(FolderComputation.java:106)
            at hudson.model.ResourceController.execute(ResourceController.java:98)
            at hudson.model.Executor.run(Executor.java:410)
            Caused by: org.eclipse.jgit.api.errors.TransportException: git@srv-lab-t-401.zhaw.ch:cyclops/cyclops-prediction.git: Failed to connect
            at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:139)
            at org.jenkinsci.plugins.gitclient.JGitAPIImpl.fetch(JGitAPIImpl.java:678)
            ... 9 more
            Caused by: org.eclipse.jgit.errors.TransportException: git@srv-lab-t-401.zhaw.ch:cyclops/cyclops-prediction.git: Failed to connect
            at org.jenkinsci.plugins.gitclient.trilead.TrileadSessionFactory.getSession(TrileadSessionFactory.java:54)
            at org.eclipse.jgit.transport.SshTransport.getSession(SshTransport.java:136)
            at org.eclipse.jgit.transport.TransportGitSsh$SshFetchConnection.<init>(TransportGitSsh.java:262)
            at org.eclipse.jgit.transport.TransportGitSsh.openFetch(TransportGitSsh.java:161)
            at org.eclipse.jgit.transport.FetchProcess.executeImp(FetchProcess.java:136)
            at org.eclipse.jgit.transport.FetchProcess.execute(FetchProcess.java:122)
            at org.eclipse.jgit.transport.Transport.fetch(Transport.java:1138)
            at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:130)
            ... 10 more
            Caused by: java.io.IOException: There was a problem while connecting to srv-lab-t-401.zhaw.ch:22
            at com.trilead.ssh2.Connection.connect(Connection.java:818)
            at com.trilead.ssh2.Connection.connect(Connection.java:687)
            at com.trilead.ssh2.Connection.connect(Connection.java:587)
            at org.jenkinsci.plugins.gitclient.trilead.TrileadSessionFactory.getSession(TrileadSessionFactory.java:29)
            ... 17 more
            Caused by: java.io.IOException: Key exchange was not finished, connection is closed.
            at com.trilead.ssh2.transport.KexManager.getOrWaitForConnectionInfo(KexManager.java:93)
            at com.trilead.ssh2.transport.TransportManager.getConnectionInfo(TransportManager.java:230)
            at com.trilead.ssh2.Connection.connect(Connection.java:770)
            ... 20 more
            Caused by: java.io.IOException: Cannot negotiate, proposals do not match.
            at com.trilead.ssh2.transport.KexManager.handleMessage(KexManager.java:405)
            at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:777)
            at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:489)
            at java.lang.Thread.run(Thread.java:745)
            Finished: FAILURE}}

            The same git repository and credentials works fine for a single maven project. Could it be because private gitlab configurations? unfortunately I don't have an access for gitlab server. but as it works for single maven project and doesn't for multi branch I consider it as a bug.

            Thanks a lot for a help!
            best regards,
            Oleksii
            Fetching origin...
            FATAL: Failed to recompute children of bob
            hudson.plugins.git.GitException: org.eclipse.jgit.api.errors.TransportException: git@git.server/repo.git: Failed to connect
            at org.jenkinsci.plugins.gitclient.JGitAPIImpl.fetch(JGitAPIImpl.java:680)
            at jenkins.plugins.git.AbstractGitSCMSource.retrieve(AbstractGitSCMSource.java:208)
            at jenkins.scm.api.SCMSource.fetch(SCMSource.java:146)
            at jenkins.branch.MultiBranchProject.computeChildren(MultiBranchProject.java:294)
            at com.cloudbees.hudson.plugins.folder.computed.ComputedFolder.updateChildren(ComputedFolder.java:157)
            at com.cloudbees.hudson.plugins.folder.computed.FolderComputation.run(FolderComputation.java:122)
            at hudson.model.ResourceController.execute(ResourceController.java:98)
            at hudson.model.Executor.run(Executor.java:404)
            Caused by: org.eclipse.jgit.api.errors.TransportException: git@git.server/repo.git: Failed to connect
            at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:139)
            at org.jenkinsci.plugins.gitclient.JGitAPIImpl.fetch(JGitAPIImpl.java:678)
            ... 7 more
            Caused by: org.eclipse.jgit.errors.TransportException: git@git.server/repo.git: Failed to connect
            at org.jenkinsci.plugins.gitclient.trilead.TrileadSessionFactory.getSession(TrileadSessionFactory.java:54)
            at org.eclipse.jgit.transport.SshTransport.getSession(SshTransport.java:136)
            at org.eclipse.jgit.transport.TransportGitSsh$SshFetchConnection.<init>(TransportGitSsh.java:262)
            at org.eclipse.jgit.transport.TransportGitSsh.openFetch(TransportGitSsh.java:161)
            at org.eclipse.jgit.transport.FetchProcess.executeImp(FetchProcess.java:136)
            at org.eclipse.jgit.transport.FetchProcess.execute(FetchProcess.java:122)
            at org.eclipse.jgit.transport.Transport.fetch(Transport.java:1138)
            at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:130)
            ... 8 more
            Caused by: java.io.IOException: There was a problem while connecting to git.snet.local:22
            at com.trilead.ssh2.Connection.connect(Connection.java:818)
            at com.trilead.ssh2.Connection.connect(Connection.java:687)
            at com.trilead.ssh2.Connection.connect(Connection.java:587)
            at org.jenkinsci.plugins.gitclient.trilead.TrileadSessionFactory.getSession(TrileadSessionFactory.java:29)
            ... 15 more
            Caused by: java.io.IOException: Key exchange was not finished, connection is closed.
            at com.trilead.ssh2.transport.KexManager.getOrWaitForConnectionInfo(KexManager.java:93)
            at com.trilead.ssh2.transport.TransportManager.getConnectionInfo(TransportManager.java:230)
            at com.trilead.ssh2.Connection.connect(Connection.java:770)
            ... 18 more
            Caused by: java.io.IOException: Cannot negotiate, proposals do not match.
            at com.trilead.ssh2.transport.KexManager.handleMessage(KexManager.java:405)
            at com.trilead.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:777)
            at com.trilead.ssh2.transport.TransportManager$1.run(TransportManager.java:489)
            at java.lang.Thread.run(Thread.java:745)
            Finished: FAILURE
            johnjaylward john aylward made changes -
            Component/s git-client-plugin [ 17423 ]
            Component/s git-plugin [ 15543 ]
            johnjaylward john aylward made changes -
            Environment GitLab: 8.10.1
            Jenkins: 2.15
            Branch API Plugin: 1.10
            GitLab Plugin: 1.3.0
            Git Plugin 2.5.2
            Git client plugin: 1.19.7
            Git: 1.9.1

            Git and Jenkins servers running Ubuntu 14.04.4 LTS
            GitLab: 8.10.1
            Jenkins: 2.15
            Branch API Plugin: 1.10
            GitLab Plugin: 1.3.0
            Git Plugin 2.5.2
            Git client plugin: 1.19.7
            Git: 1.9.1
            Pipeline: Multibranch: 2.8

            Git and Jenkins servers running Ubuntu 14.04.4 LTS
            johnjaylward john aylward made changes -
            Issue Type Task [ 3 ] Bug [ 1 ]
            johnjaylward john aylward made changes -
            Assignee Owen Mehegan [ owenmehegan ] Mark Waite [ markewaite ]
            markewaite Mark Waite made changes -
            Assignee Mark Waite [ markewaite ]
            markewaite Mark Waite made changes -
            Link This issue is related to JENKINS-33983 [ JENKINS-33983 ]
            markewaite Mark Waite made changes -
            Summary Multi-branch maven project can't fetch Gitlab code using Multi-Branch Project Plugin" <https://wiki.jenkins-ci.org/display/JENKINS/Multi-Branch+Project+Plugin>. Multi-branch maven project can't fetch Gitlab code, cmdline git can fetch same code
            markewaite Mark Waite made changes -
            Link This issue is related to JENKINS-19921 [ JENKINS-19921 ]
            markewaite Mark Waite made changes -
            Link This issue is duplicated by JENKINS-37297 [ JENKINS-37297 ]
            markewaite Mark Waite made changes -
            Link This issue is duplicated by JENKINS-35567 [ JENKINS-35567 ]
            jglick Jesse Glick made changes -
            Component/s git-client-plugin [ 17423 ]
            Component/s gitlab-plugin [ 19326 ]
            Component/s multi-branch-project-plugin [ 21127 ]
            Labels jenkins plugin multibranch
            markewaite Mark Waite made changes -
            Status Open [ 1 ] Resolved [ 5 ]
            Resolution Fixed [ 1 ]

              People

              • Assignee:
                Unassigned
                Reporter:
                johnjaylward john aylward
              • Votes:
                1 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: