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Type:
Bug
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Status: Resolved (View Workflow)
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Priority:
Blocker
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Resolution: Fixed
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Labels:
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Environment:CentOS root node and 2 macOS agents connecting to it through JNLP4.
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Similar Issues:
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:
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$AbstractBuildExecution.run(AbstractBuild.java:504) at hudson.model.Run.execute(Run.java:1727) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:429) Build step 'Execute shell' marked build as failure
Starting the agent up:
Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main createEngine INFO: Setting up slave: <SlaveName> Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$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$CuiListener status INFO: Locating server among [https://<jenkins URL>/] Jan 02, 2018 7:55:08 PM org.jenkinsci.remoting.engine.JnlpAgentEndpointResolver resolve INFO: Remoting server accepts the following protocols: [JNLP4-connect, Ping] Jan 02, 2018 7:55:08 PM hudson.remoting.jnlp.Main$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
Agent is launched like so:
java -jar agent.jar -jnlpUrl https://<Jenkins URL>/computer/<AgentName>/slave-agent.jnlp -secret <Agent Secret>
- is duplicated by
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JENKINS-48760 Jenkins Slaves do not connect after update from version 2.95 to version 2.99 and jobs fail
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- Resolved
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- is related to
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JENKINS-48754 Jenkins Slaves do not connect after update from version 2.95 to version 2.99
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- Resolved
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JENKINS-48766 Jenkins Core should provide info about minimum supported Remoting version in API/REST API/logs
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- Resolved
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- links to
Code changed in jenkins
User: Oleg Nenashev
Path:
core/src/filter/resources/jenkins/slaves/remoting-info.properties
core/src/main/java/hudson/Launcher.java
core/src/main/java/hudson/TcpSlaveAgentListener.java
core/src/main/java/hudson/model/Computer.java
core/src/main/java/hudson/slaves/ChannelPinger.java
core/src/main/java/hudson/slaves/SlaveComputer.java
core/src/main/java/jenkins/security/MasterToSlaveCallable.java
core/src/main/java/jenkins/slaves/RemotingVersionInfo.java
core/src/main/java/jenkins/slaves/StandardOutputSwapper.java
core/src/test/java/jenkins/slaves/RemotingVersionInfoTest.java
pom.xml
test/pom.xml
test/src/test/java/jenkins/slaves/OldRemotingAgentTest.java
http://jenkins-ci.org/commit/jenkins/01b8ed8c71dee97d661bd5bf4b8e4bc5ecd636ae
Log:
JENKINS-48761- Address review comments from @jglick