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  1. Jenkins
  2. JENKINS-48761

Jenkins Agents do not connect after update from version 2.95 to version 2.99 and jobs fail

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Blocker
    • Resolution: Fixed
    • core, remoting
    • CentOS root node and 2 macOS agents connecting to it through JNLP4.

    Description

      Seeing something that sounds similar to https://issues.jenkins-ci.org/browse/JENKINS-48754.

      "After having installed Jenkins Version 2.99, none of my agents did connect to the server anymore. Even a restart of the java script on the slave did not help."

      Workaround: Update Remoting on the agent side to 3.15

      Agent is launched like so:

      java -jar agent.jar -jnlpUrl https://<Jenkins URL>/computer/<AgentName>/<>.jnlp -secret <Agent Secret>

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. JENKINS-48760 Jenkins Slaves do not connect after update from version 2.95 to version 2.99 and jobs fail

          • Blocker - Blocks development and/or testing work, production could not run.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. JENKINS-48754 Jenkins Slaves do not connect after update from version 2.95 to version 2.99

          • Blocker - Blocks development and/or testing work, production could not run.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. JENKINS-48766 Jenkins Core should provide info about minimum supported Remoting version in API/REST API/logs

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link https://github.com/jenkinsci/jenkins/pull/3212

          Web Link Retrospective thread

          Activity

            Ascending order - Click to sort in descending order
            panajev Goffredo Marocchi created issue -
            panajev Goffredo Marocchi made changes -
            Field Original Value New Value
            Link This issue is related to JENKINS-48754 [ JENKINS-48754 ]
            oleg_nenashev Oleg Nenashev made changes -
            Status Open [ 1 ] In Progress [ 3 ]
            panajev Goffredo Marocchi made changes -
            Priority Blocker [ 1 ] Major [ 3 ]
            oleg_nenashev Oleg Nenashev made changes -
            Status In Progress [ 3 ] In Review [ 10005 ]
            oleg_nenashev Oleg Nenashev made changes -
            Remote Link This issue links to "https://github.com/jenkinsci/jenkins/pull/3212 (Web Link)" [ 19704 ]
            oleg_nenashev Oleg Nenashev made changes -
            Description Seeing something that sounds similar to https://issues.jenkins-ci.org/browse/JENKINS-48754.

            "After having installed Jenkins Version 2.99, none of my slaves did connect to the server anymore. Even a restart of the java script on the slave did not help."

            In a job:
            {code:java}
            First time build. Skipping changelog.
             No emails were triggered.
             FATAL: command execution failed
             Also: hudson.remoting.Channel$CallSiteStackTrace: Remote call to JNLP4-connect connection from mdbuildserver01217.gamesys.corp/10.194.194.147:60268
             at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1696)
             at hudson.remoting.UserResponse.retrieve(UserRequest.java:313)
             at hudson.remoting.Channel.call(Channel.java:909)
             at hudson.Launcher$RemoteLauncher.launch(Launcher.java:1053)
             at hudson.Launcher$ProcStarter.start(Launcher.java:450)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
             at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
             at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
             at hudson.model.Build$BuildExecution.build(Build.java:206)
             at hudson.model.Build$BuildExecution.doRun(Build.java:163)
             at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
             at hudson.model.Run.execute(Run.java:1727)
             at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
             at hudson.model.ResourceController.execute(ResourceController.java:97)
             at hudson.model.Executor.run(Executor.java:429)
             java.lang.NoSuchMethodError: hudson.Launcher$RemoteLaunchCallable.getOpenChannelOrFail()Lhudson/remoting/Channel;
             at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1292)
             at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1260)
             at hudson.remoting.UserRequest.perform(UserRequest.java:207)
             at hudson.remoting.UserRequest.perform(UserRequest.java:53)
             at hudson.remoting.Request$2.run(Request.java:358)
             at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
             at java.util.concurrent.FutureTask.run(FutureTask.java:266)
             at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
             at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
             at hudson.remoting.Engine$1$1.run(Engine.java:98)
             at java.lang.Thread.run(Thread.java:748)
             Caused: java.io.IOException: Remote call on JNLP4-connect connection from mdbuildserver01217.gamesys.corp/10.194.194.147:60268 failed
             at hudson.remoting.Channel.call(Channel.java:917)
             at hudson.Launcher$RemoteLauncher.launch(Launcher.java:1053)
             at hudson.Launcher$ProcStarter.start(Launcher.java:450)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
             at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
             at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
             at hudson.model.Build$BuildExecution.build(Build.java:206)
             at hudson.model.Build$BuildExecution.doRun(Build.java:163)
             at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
             at hudson.model.Run.execute(Run.java:1727)
             at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
             at hudson.model.ResourceController.execute(ResourceController.java:97)
             at hudson.model.Executor.run(Executor.java:429)
             Build step 'Execute shell' marked build as failure{code}

              

            Starting the agent up:
            {code:java}
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main createEngine
            INFO: Setting up slave: <SlaveName>
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener <init>
            INFO: Jenkins agent is running in headless mode.
            Jan 02, 2018 7:55:08 PM hudson.remoting.Engine startEngine
            WARNING: No Working Directory. Using the legacy JAR Cache location: /Users/mdbuildserver/.jenkins/cache/jars
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Locating server among [https://&lt;jenkins URL>/]
            Jan 02, 2018 7:55:08 PM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve
            INFO: Remoting server accepts the following protocols: [JNLP4-connect, Ping]
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Agent discovery successful
              Agent address: <jenkins URL>/
              Agent port: 42650
              Identity: fb:f3:24:67:05:be:94:06:49:2a:aa:64:c2:83:32:c7
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Handshaking
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Connecting to nps-jenkins.gamesys.co.uk:42650
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Trying protocol: JNLP4-connect
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Remote identity confirmed: fb:f3:24:67:05:be:94:06:49:2a:aa:64:c2:83:32:c7
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Connected
            Jan 02, 2018 7:55:08 PM hudson.remoting.UserRequest perform
            WARNING: LinkageError while performing UserRequest:hudson.slaves.ChannelPinger$SetUpRemotePing@2905
            java.lang.NoSuchMethodError: hudson.slaves.ChannelPinger$SetUpRemotePing.getOpenChannelOrFail()Lhudson/remoting/Channel;
                at hudson.slaves.ChannelPinger$SetUpRemotePing.call(ChannelPinger.java:137)
                at hudson.slaves.ChannelPinger$SetUpRemotePing.call(ChannelPinger.java:121)
                at hudson.remoting.UserRequest.perform(UserRequest.java:207)
                at hudson.remoting.UserRequest.perform(UserRequest.java:53)
                at hudson.remoting.Request$2.run(Request.java:358)
                at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
                at java.util.concurrent.FutureTask.run(FutureTask.java:266)
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
                at hudson.remoting.Engine$1$1.run(Engine.java:98)
                at java.lang.Thread.run(Thread.java:748)

            Jan 02, 2018 7:55:08 PM hudson.remoting.UserRequest perform
            WARNING: LinkageError while performing UserRequest:jenkins.slaves.StandardOutputSwapper$ChannelSwapper@3b16348f
            java.lang.NoSuchMethodError: jenkins.slaves.StandardOutputSwapper$ChannelSwapper.getOpenChannelOrFail()Lhudson/remoting/Channel;
                at jenkins.slaves.StandardOutputSwapper$ChannelSwapper.call(StandardOutputSwapper.java:42)
                at jenkins.slaves.StandardOutputSwapper$ChannelSwapper.call(StandardOutputSwapper.java:39)
                at hudson.remoting.UserRequest.perform(UserRequest.java:207)
                at hudson.remoting.UserRequest.perform(UserRequest.java:53)
                at hudson.remoting.Request$2.run(Request.java:358)
                at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
                at java.util.concurrent.FutureTask.run(FutureTask.java:266)
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
                at hudson.remoting.Engine$1$1.run(Engine.java:98)
                at java.lang.Thread.run(Thread.java:748)

            Jan 02, 2018 7:55:09 PM com.youdevise.hudson.slavestatus.SlaveListener call
            INFO: Slave-status listener starting
            Jan 02, 2018 7:55:09 PM com.youdevise.hudson.slavestatus.SocketHTTPListener waitForConnection
            INFO: Slave-status listener ready on port 3141
            {code}
             

            Agent is launched like so:
            {code:java}
            java -jar agent.jar -jnlpUrl https://&lt;Jenkins URL>/computer/<AgentName>/slave-agent.jnlp -secret <Agent Secret>
            {code}
                          		Seeing something that sounds similar to https://issues.jenkins-ci.org/browse/JENKINS-48754.

            "After having installed Jenkins Version 2.99, none of my slaves did connect to the server anymore. Even a restart of the java script on the slave did not help."

            *Workaround*: Update Remoting on the agent side to 3.15

            In a job:
            {code:java}
            First time build. Skipping changelog.
             No emails were triggered.
             FATAL: command execution failed
             Also: hudson.remoting.Channel$CallSiteStackTrace: Remote call to JNLP4-connect connection from mdbuildserver01217.gamesys.corp/10.194.194.147:60268
             at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1696)
             at hudson.remoting.UserResponse.retrieve(UserRequest.java:313)
             at hudson.remoting.Channel.call(Channel.java:909)
             at hudson.Launcher$RemoteLauncher.launch(Launcher.java:1053)
             at hudson.Launcher$ProcStarter.start(Launcher.java:450)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
             at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
             at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
             at hudson.model.Build$BuildExecution.build(Build.java:206)
             at hudson.model.Build$BuildExecution.doRun(Build.java:163)
             at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
             at hudson.model.Run.execute(Run.java:1727)
             at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
             at hudson.model.ResourceController.execute(ResourceController.java:97)
             at hudson.model.Executor.run(Executor.java:429)
             java.lang.NoSuchMethodError: hudson.Launcher$RemoteLaunchCallable.getOpenChannelOrFail()Lhudson/remoting/Channel;
             at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1292)
             at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1260)
             at hudson.remoting.UserRequest.perform(UserRequest.java:207)
             at hudson.remoting.UserRequest.perform(UserRequest.java:53)
             at hudson.remoting.Request$2.run(Request.java:358)
             at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
             at java.util.concurrent.FutureTask.run(FutureTask.java:266)
             at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
             at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
             at hudson.remoting.Engine$1$1.run(Engine.java:98)
             at java.lang.Thread.run(Thread.java:748)
             Caused: java.io.IOException: Remote call on JNLP4-connect connection from mdbuildserver01217.gamesys.corp/10.194.194.147:60268 failed
             at hudson.remoting.Channel.call(Channel.java:917)
             at hudson.Launcher$RemoteLauncher.launch(Launcher.java:1053)
             at hudson.Launcher$ProcStarter.start(Launcher.java:450)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
             at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
             at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
             at hudson.model.Build$BuildExecution.build(Build.java:206)
             at hudson.model.Build$BuildExecution.doRun(Build.java:163)
             at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
             at hudson.model.Run.execute(Run.java:1727)
             at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
             at hudson.model.ResourceController.execute(ResourceController.java:97)
             at hudson.model.Executor.run(Executor.java:429)
             Build step 'Execute shell' marked build as failure{code}

              

            Starting the agent up:
            {code:java}
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main createEngine
            INFO: Setting up slave: <SlaveName>
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener <init>
            INFO: Jenkins agent is running in headless mode.
            Jan 02, 2018 7:55:08 PM hudson.remoting.Engine startEngine
            WARNING: No Working Directory. Using the legacy JAR Cache location: /Users/mdbuildserver/.jenkins/cache/jars
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Locating server among [https://&lt;jenkins URL>/]
            Jan 02, 2018 7:55:08 PM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve
            INFO: Remoting server accepts the following protocols: [JNLP4-connect, Ping]
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Agent discovery successful
              Agent address: <jenkins URL>/
              Agent port: 42650
              Identity: fb:f3:24:67:05:be:94:06:49:2a:aa:64:c2:83:32:c7
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Handshaking
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Connecting to nps-jenkins.gamesys.co.uk:42650
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Trying protocol: JNLP4-connect
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Remote identity confirmed: fb:f3:24:67:05:be:94:06:49:2a:aa:64:c2:83:32:c7
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Connected
            Jan 02, 2018 7:55:08 PM hudson.remoting.UserRequest perform
            WARNING: LinkageError while performing UserRequest:hudson.slaves.ChannelPinger$SetUpRemotePing@2905
            java.lang.NoSuchMethodError: hudson.slaves.ChannelPinger$SetUpRemotePing.getOpenChannelOrFail()Lhudson/remoting/Channel;
                at hudson.slaves.ChannelPinger$SetUpRemotePing.call(ChannelPinger.java:137)
                at hudson.slaves.ChannelPinger$SetUpRemotePing.call(ChannelPinger.java:121)
                at hudson.remoting.UserRequest.perform(UserRequest.java:207)
                at hudson.remoting.UserRequest.perform(UserRequest.java:53)
                at hudson.remoting.Request$2.run(Request.java:358)
                at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
                at java.util.concurrent.FutureTask.run(FutureTask.java:266)
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
                at hudson.remoting.Engine$1$1.run(Engine.java:98)
                at java.lang.Thread.run(Thread.java:748)

            Jan 02, 2018 7:55:08 PM hudson.remoting.UserRequest perform
            WARNING: LinkageError while performing UserRequest:jenkins.slaves.StandardOutputSwapper$ChannelSwapper@3b16348f
            java.lang.NoSuchMethodError: jenkins.slaves.StandardOutputSwapper$ChannelSwapper.getOpenChannelOrFail()Lhudson/remoting/Channel;
                at jenkins.slaves.StandardOutputSwapper$ChannelSwapper.call(StandardOutputSwapper.java:42)
                at jenkins.slaves.StandardOutputSwapper$ChannelSwapper.call(StandardOutputSwapper.java:39)
                at hudson.remoting.UserRequest.perform(UserRequest.java:207)
                at hudson.remoting.UserRequest.perform(UserRequest.java:53)
                at hudson.remoting.Request$2.run(Request.java:358)
                at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
                at java.util.concurrent.FutureTask.run(FutureTask.java:266)
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
                at hudson.remoting.Engine$1$1.run(Engine.java:98)
                at java.lang.Thread.run(Thread.java:748)

            Jan 02, 2018 7:55:09 PM com.youdevise.hudson.slavestatus.SlaveListener call
            INFO: Slave-status listener starting
            Jan 02, 2018 7:55:09 PM com.youdevise.hudson.slavestatus.SocketHTTPListener waitForConnection
            INFO: Slave-status listener ready on port 3141
            {code}
             

            Agent is launched like so:
            {code:java}
            java -jar agent.jar -jnlpUrl https://&lt;Jenkins URL>/computer/<AgentName>/slave-agent.jnlp -secret <Agent Secret>
            {code}
             
            oleg_nenashev Oleg Nenashev made changes -
            Link This issue is related to JENKINS-48766 [ JENKINS-48766 ]
            oleg_nenashev Oleg Nenashev made changes -
            Resolution Fixed [ 1 ]
            Status In Review [ 10005 ] Resolved [ 5 ]
            oleg_nenashev Oleg Nenashev made changes -
            Remote Link This issue links to "Retrospective thread (Web Link)" [ 19710 ]
            oleg_nenashev Oleg Nenashev made changes -
            Priority Major [ 3 ] Blocker [ 1 ]
            oleg_nenashev Oleg Nenashev made changes -
            Labels regression
            oleg_nenashev Oleg Nenashev made changes -
            Link This issue is duplicated by JENKINS-48760 [ JENKINS-48760 ]
            panajev Goffredo Marocchi made changes -
            Attachment support_2018-01-02_19.58.29.zip [ 41011 ]
            panajev Goffredo Marocchi made changes -
            Description Seeing something that sounds similar to https://issues.jenkins-ci.org/browse/JENKINS-48754.

            "After having installed Jenkins Version 2.99, none of my slaves did connect to the server anymore. Even a restart of the java script on the slave did not help."

            *Workaround*: Update Remoting on the agent side to 3.15

            In a job:
            {code:java}
            First time build. Skipping changelog.
             No emails were triggered.
             FATAL: command execution failed
             Also: hudson.remoting.Channel$CallSiteStackTrace: Remote call to JNLP4-connect connection from mdbuildserver01217.gamesys.corp/10.194.194.147:60268
             at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1696)
             at hudson.remoting.UserResponse.retrieve(UserRequest.java:313)
             at hudson.remoting.Channel.call(Channel.java:909)
             at hudson.Launcher$RemoteLauncher.launch(Launcher.java:1053)
             at hudson.Launcher$ProcStarter.start(Launcher.java:450)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
             at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
             at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
             at hudson.model.Build$BuildExecution.build(Build.java:206)
             at hudson.model.Build$BuildExecution.doRun(Build.java:163)
             at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
             at hudson.model.Run.execute(Run.java:1727)
             at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
             at hudson.model.ResourceController.execute(ResourceController.java:97)
             at hudson.model.Executor.run(Executor.java:429)
             java.lang.NoSuchMethodError: hudson.Launcher$RemoteLaunchCallable.getOpenChannelOrFail()Lhudson/remoting/Channel;
             at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1292)
             at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1260)
             at hudson.remoting.UserRequest.perform(UserRequest.java:207)
             at hudson.remoting.UserRequest.perform(UserRequest.java:53)
             at hudson.remoting.Request$2.run(Request.java:358)
             at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
             at java.util.concurrent.FutureTask.run(FutureTask.java:266)
             at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
             at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
             at hudson.remoting.Engine$1$1.run(Engine.java:98)
             at java.lang.Thread.run(Thread.java:748)
             Caused: java.io.IOException: Remote call on JNLP4-connect connection from mdbuildserver01217.gamesys.corp/10.194.194.147:60268 failed
             at hudson.remoting.Channel.call(Channel.java:917)
             at hudson.Launcher$RemoteLauncher.launch(Launcher.java:1053)
             at hudson.Launcher$ProcStarter.start(Launcher.java:450)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:109)
             at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:66)
             at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
             at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
             at hudson.model.Build$BuildExecution.build(Build.java:206)
             at hudson.model.Build$BuildExecution.doRun(Build.java:163)
             at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
             at hudson.model.Run.execute(Run.java:1727)
             at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
             at hudson.model.ResourceController.execute(ResourceController.java:97)
             at hudson.model.Executor.run(Executor.java:429)
             Build step 'Execute shell' marked build as failure{code}

              

            Starting the agent up:
            {code:java}
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main createEngine
            INFO: Setting up slave: <SlaveName>
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener <init>
            INFO: Jenkins agent is running in headless mode.
            Jan 02, 2018 7:55:08 PM hudson.remoting.Engine startEngine
            WARNING: No Working Directory. Using the legacy JAR Cache location: /Users/mdbuildserver/.jenkins/cache/jars
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Locating server among [https://&lt;jenkins URL>/]
            Jan 02, 2018 7:55:08 PM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve
            INFO: Remoting server accepts the following protocols: [JNLP4-connect, Ping]
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Agent discovery successful
              Agent address: <jenkins URL>/
              Agent port: 42650
              Identity: fb:f3:24:67:05:be:94:06:49:2a:aa:64:c2:83:32:c7
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Handshaking
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Connecting to nps-jenkins.gamesys.co.uk:42650
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Trying protocol: JNLP4-connect
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Remote identity confirmed: fb:f3:24:67:05:be:94:06:49:2a:aa:64:c2:83:32:c7
            Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$CuiListener status
            INFO: Connected
            Jan 02, 2018 7:55:08 PM hudson.remoting.UserRequest perform
            WARNING: LinkageError while performing UserRequest:hudson.slaves.ChannelPinger$SetUpRemotePing@2905
            java.lang.NoSuchMethodError: hudson.slaves.ChannelPinger$SetUpRemotePing.getOpenChannelOrFail()Lhudson/remoting/Channel;
                at hudson.slaves.ChannelPinger$SetUpRemotePing.call(ChannelPinger.java:137)
                at hudson.slaves.ChannelPinger$SetUpRemotePing.call(ChannelPinger.java:121)
                at hudson.remoting.UserRequest.perform(UserRequest.java:207)
                at hudson.remoting.UserRequest.perform(UserRequest.java:53)
                at hudson.remoting.Request$2.run(Request.java:358)
                at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
                at java.util.concurrent.FutureTask.run(FutureTask.java:266)
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
                at hudson.remoting.Engine$1$1.run(Engine.java:98)
                at java.lang.Thread.run(Thread.java:748)

            Jan 02, 2018 7:55:08 PM hudson.remoting.UserRequest perform
            WARNING: LinkageError while performing UserRequest:jenkins.slaves.StandardOutputSwapper$ChannelSwapper@3b16348f
            java.lang.NoSuchMethodError: jenkins.slaves.StandardOutputSwapper$ChannelSwapper.getOpenChannelOrFail()Lhudson/remoting/Channel;
                at jenkins.slaves.StandardOutputSwapper$ChannelSwapper.call(StandardOutputSwapper.java:42)
                at jenkins.slaves.StandardOutputSwapper$ChannelSwapper.call(StandardOutputSwapper.java:39)
                at hudson.remoting.UserRequest.perform(UserRequest.java:207)
                at hudson.remoting.UserRequest.perform(UserRequest.java:53)
                at hudson.remoting.Request$2.run(Request.java:358)
                at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
                at java.util.concurrent.FutureTask.run(FutureTask.java:266)
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
                at hudson.remoting.Engine$1$1.run(Engine.java:98)
                at java.lang.Thread.run(Thread.java:748)

            Jan 02, 2018 7:55:09 PM com.youdevise.hudson.slavestatus.SlaveListener call
            INFO: Slave-status listener starting
            Jan 02, 2018 7:55:09 PM com.youdevise.hudson.slavestatus.SocketHTTPListener waitForConnection
            INFO: Slave-status listener ready on port 3141
            {code}
             

            Agent is launched like so:
            {code:java}
            java -jar agent.jar -jnlpUrl https://&lt;Jenkins URL>/computer/<AgentName>/slave-agent.jnlp -secret <Agent Secret>
            {code}
                          		Seeing something that sounds similar to https://issues.jenkins-ci.org/browse/JENKINS-48754.

            "After having installed Jenkins Version 2.99, none of my slaves did connect to the server anymore. Even a restart of the java script on the slave did not help."

            *Workaround*: Update Remoting on the agent side to 3.15

            Agent is launched like so:
            {code:java}
            java -jar agent.jar -jnlpUrl https://&lt;Jenkins URL>/computer/<AgentName>/slave-agent.jnlp -secret <Agent Secret>
            {code}
             
            panajev Goffredo Marocchi made changes -
            Summary Jenkins Slaves do not connect after update from version 2.95 to version 2.99 and jobs fail Jenkins Agents do not connect after update from version 2.95 to version 2.99 and jobs fail
            panajev Goffredo Marocchi made changes -
            Description Seeing something that sounds similar to https://issues.jenkins-ci.org/browse/JENKINS-48754.

            "After having installed Jenkins Version 2.99, none of my slaves did connect to the server anymore. Even a restart of the java script on the slave did not help."

            *Workaround*: Update Remoting on the agent side to 3.15

            Agent is launched like so:
            {code:java}
            java -jar agent.jar -jnlpUrl https://&lt;Jenkins URL>/computer/<AgentName>/slave-agent.jnlp -secret <Agent Secret>
            {code}
                          		Seeing something that sounds similar to https://issues.jenkins-ci.org/browse/JENKINS-48754.

            "After having installed Jenkins Version 2.99, none of my agents did connect to the server anymore. Even a restart of the java script on the slave did not help."

            *Workaround*: Update Remoting on the agent side to 3.15

            Agent is launched like so:
            {code:java}
            java -jar agent.jar -jnlpUrl https://&lt;Jenkins URL>/computer/<AgentName>/<>.jnlp -secret <Agent Secret>
            {code}
             
            panajev Goffredo Marocchi made changes -
            Status Resolved [ 5 ] Closed [ 6 ]

            People

              oleg_nenashev Oleg Nenashev
              panajev Goffredo Marocchi
              Votes:
              3 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: