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  1. Jenkins
  2. JENKINS-54112

Jenkins fails to restart after EC2 plugin upgrade

    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Major Major
    • ec2-plugin
    • None
    • Jenkins Docker image 2.147
      Amazon EC2 plugin 1.40.1

      Jenkins fails to restart after updating the EC2 plugin to 1.40 or 1.40.1. The only workaround I've found so far is to delete the contents of the Jenkins nodes directory and then restart Jenkins. This unfortunately borks the jobs that were running on the agents whilst the master was being rebooted.

      java.lang.NullPointerException
      	at hudson.plugins.ec2.EC2Computer.getState(EC2Computer.java:128)
      	at hudson.plugins.ec2.EC2RetentionStrategy.start(EC2RetentionStrategy.java:159)
      	at hudson.plugins.ec2.EC2RetentionStrategy.start(EC2RetentionStrategy.java:46)
      	at hudson.model.AbstractCIBase.updateComputer(AbstractCIBase.java:145)
      	at hudson.model.AbstractCIBase.access$000(AbstractCIBase.java:46)
      	at hudson.model.AbstractCIBase$2.run(AbstractCIBase.java:207)
      	at hudson.model.Queue._withLock(Queue.java:1380)
      	at hudson.model.Queue.withLock(Queue.java:1257)
      	at hudson.model.AbstractCIBase.updateComputerList(AbstractCIBase.java:190)
      	at jenkins.model.Jenkins.updateComputerList(Jenkins.java:1552)
      	at jenkins.model.Nodes$9.run(Nodes.java:348)
      	at hudson.model.Queue._withLock(Queue.java:1380)
      	at hudson.model.Queue.withLock(Queue.java:1257)
      	at jenkins.model.Nodes.load(Nodes.java:339)
      	at jenkins.model.Jenkins$13.run(Jenkins.java:3113)
      	at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
      	at org.jvnet.hudson.reactor.Reactor.runTask(Reactor.java:296)
      	at jenkins.model.Jenkins$5.runTask(Jenkins.java:1069)
      	at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:214)
      	at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:117)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
      	at java.lang.Thread.run(Thread.java:748)
      Caused: org.jvnet.hudson.reactor.ReactorException
      	at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:282)
      	at jenkins.InitReactorRunner.run(InitReactorRunner.java:48)
      	at jenkins.model.Jenkins.executeReactor(Jenkins.java:1103)
      	at jenkins.model.Jenkins.<init>(Jenkins.java:907)
      	at hudson.model.Hudson.<init>(Hudson.java:85)
      	at hudson.model.Hudson.<init>(Hudson.java:81)
      	at hudson.WebAppMain$3.run(WebAppMain.java:233)
      Caused: hudson.util.HudsonFailedToLoad
      	at hudson.WebAppMain$3.run(WebAppMain.java:250)
      

          [JENKINS-54112] Jenkins fails to restart after EC2 plugin upgrade

            thoulen FABRIZIO MANFREDI
            gruntster Grant Pedersen
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              Created:
              Updated: