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  1. Jenkins
  2. JENKINS-19811

PublishOverSSHPlugin fails occasionally because jsch exception ( verify: false )

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      Hi,

      we are using PublishOverSSHPlugin in a lot of jenkins jobs and they fail occasionally with the error verify: false

      SSH: Connecting from host [foo]
SSH: Connecting with configuration [xyz (target host)] ...
ERROR: Exception when publishing, exception message [Failed to connect session for config [xyz (target host)]. Message [verify: false]]
Build step 'Send files or execute commands over SSH' changed build result to FAILURE
Build step 'Send files or execute commands over SSH' marked build as failure

      i found the the following strack traces in jenkins.log for this issue

      Sep 30, 2013 12:01:19 AM jenkins.plugins.publish_over_ssh.BapSshHostConfiguration connect
Warning: Failed to connect session for config [xyz (target host)]. Message [verify: false]
com.jcraft.jsch.JSchException: verify: false
        at com.jcraft.jsch.Session.connect(Session.java:305)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.connect(BapSshHostConfiguration.java:221)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:135)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:112)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:51)
        at jenkins.plugins.publish_over.BapPublisher$Performer.perform(BapPublisher.java:229)
        at jenkins.plugins.publish_over.BapPublisher$Performer.access$000(BapPublisher.java:205)
        at jenkins.plugins.publish_over.BapPublisher.perform(BapPublisher.java:158)
        at jenkins.plugins.publish_over.BPCallablePublisher.invoke(BPCallablePublisher.java:64)
        at jenkins.plugins.publish_over.BPCallablePublisher.invoke(BPCallablePublisher.java:37)
        at hudson.FilePath.act(FilePath.java:906)
        at hudson.FilePath.act(FilePath.java:879)
        at jenkins.plugins.publish_over.BPInstanceConfig.perform(BPInstanceConfig.java:138)
        at jenkins.plugins.publish_over.BPPlugin.perform(BPPlugin.java:111)
        at jenkins.plugins.publish_over_ssh.BapSshBuilderPlugin.perform(BapSshBuilderPlugin.java:64)
        at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19)
        at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:804)
        at hudson.model.Build$BuildExecution.build(Build.java:199)
        at hudson.model.Build$BuildExecution.doRun(Build.java:160)
        at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:586)
        at hudson.model.Run.execute(Run.java:1593)
        at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
        at hudson.model.ResourceController.execute(ResourceController.java:88)
        at hudson.model.Executor.run(Executor.java:247)

Sep 30, 2013 12:01:19 AM jenkins.plugins.publish_over.BPCallablePublisher invoke
Warning: Exception when publishing, exception message [Failed to connect session for config [xyz (target host)]. Message [verify: false]]
jenkins.plugins.publish_over.BapPublisherException: Failed to connect session for config [xyz (target host)]. Message [verify: false]
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.connect(BapSshHostConfiguration.java:225)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:135)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:112)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:51)
        at jenkins.plugins.publish_over.BapPublisher$Performer.perform(BapPublisher.java:229)
        at jenkins.plugins.publish_over.BapPublisher$Performer.access$000(BapPublisher.java:205)
        at jenkins.plugins.publish_over.BapPublisher.perform(BapPublisher.java:158)
        at jenkins.plugins.publish_over.BPCallablePublisher.invoke(BPCallablePublisher.java:64)
        at jenkins.plugins.publish_over.BPCallablePublisher.invoke(BPCallablePublisher.java:37)
        at hudson.FilePath.act(FilePath.java:906)
        at hudson.FilePath.act(FilePath.java:879)
        at jenkins.plugins.publish_over.BPInstanceConfig.perform(BPInstanceConfig.java:138)
        at jenkins.plugins.publish_over.BPPlugin.perform(BPPlugin.java:111)
        at jenkins.plugins.publish_over_ssh.BapSshBuilderPlugin.perform(BapSshBuilderPlugin.java:64)
        at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19)
        at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:804)
        at hudson.model.Build$BuildExecution.build(Build.java:199)
        at hudson.model.Build$BuildExecution.doRun(Build.java:160)
        at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:586)
        at hudson.model.Run.execute(Run.java:1593)
        at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
        at hudson.model.ResourceController.execute(ResourceController.java:88)
        at hudson.model.Executor.run(Executor.java:247)

Sep 30, 2013 12:01:19 AM jenkins.plugins.publish_over.BPInstanceConfig perform
Warning: An exception was caught when invoking perform
jenkins.plugins.publish_over.BapPublisherException: Exception when publishing, exception message [Failed to connect session for config [xyz (target host)]. Message [verify: false]]
        at jenkins.plugins.publish_over.BPCallablePublisher.invoke(BPCallablePublisher.java:68)
        at jenkins.plugins.publish_over.BPCallablePublisher.invoke(BPCallablePublisher.java:37)
        at hudson.FilePath.act(FilePath.java:906)
        at hudson.FilePath.act(FilePath.java:879)
        at jenkins.plugins.publish_over.BPInstanceConfig.perform(BPInstanceConfig.java:138)
        at jenkins.plugins.publish_over.BPPlugin.perform(BPPlugin.java:111)
        at jenkins.plugins.publish_over_ssh.BapSshBuilderPlugin.perform(BapSshBuilderPlugin.java:64)
        at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19)
        at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:804)
        at hudson.model.Build$BuildExecution.build(Build.java:199)
        at hudson.model.Build$BuildExecution.doRun(Build.java:160)
        at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:586)
        at hudson.model.Run.execute(Run.java:1593)
        at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
        at hudson.model.ResourceController.execute(ResourceController.java:88)
        at hudson.model.Executor.run(Executor.java:247)
Caused by: jenkins.plugins.publish_over.BapPublisherException: Failed to connect session for config [xyz (target host)]. Message [verify: false]
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.connect(BapSshHostConfiguration.java:225)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:135)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:112)
        at jenkins.plugins.publish_over_ssh.BapSshHostConfiguration.createClient(BapSshHostConfiguration.java:51)
        at jenkins.plugins.publish_over.BapPublisher$Performer.perform(BapPublisher.java:229)
        at jenkins.plugins.publish_over.BapPublisher$Performer.access$000(BapPublisher.java:205)
        at jenkins.plugins.publish_over.BapPublisher.perform(BapPublisher.java:158)
        at jenkins.plugins.publish_over.BPCallablePublisher.invoke(BPCallablePublisher.java:64)
        ... 15 more

      Since jsch-0.1.50 this issue is fixed ( see the changelog of jsch http://www.jcraft.com/jsch/ChangeLog ).
      Currently, PublicOverSSHPlugin uses jsch-0.1.45.

            slide_o_mix Alex Earl
            ismaild ismail demirel
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              Created:
              Updated:
              Resolved: