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  1. Jenkins
  2. JENKINS-56889

Kubernetes creates too many slaves

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • Icon: Major Major
    • kubernetes-plugin
    • None
    • Jenkins LTS 2.164.1
      Kubernetes plugin 1.14.9

      The kubernetes plugin creates multiple containers for each job in queue.

      Second to wait for pod to be running is set to 600, but seems to be ignored.

      INFO: Started provisioning Kubernetes Pod Template from kubernetes with 1 executors. Remaining excess workload: 0
      Apr 04, 2019 5:46:50 PM hudson.slaves.NodeProvisioner$2 run
      INFO: Kubernetes Pod Template provisioning successfully completed. We have now 2 computer(s)
      Apr 04, 2019 5:46:50 PM org.csanchez.jenkins.plugins.kubernetes.KubernetesLauncher launch
      INFO: Created Pod: kube-molecule-489gg in namespace jenkins-test
      Apr 04, 2019 5:47:00 PM org.csanchez.jenkins.plugins.kubernetes.KubernetesCloud provision
      INFO: Excess workload after pending Kubernetes agents: 1
      Apr 04, 2019 5:47:00 PM org.csanchez.jenkins.plugins.kubernetes.KubernetesCloud provision
      INFO: Template for label kube-molecule-pod: Kubernetes Pod Template
      Apr 04, 2019 5:47:00 PM hudson.slaves.NodeProvisioner$StandardStrategyImpl apply
      INFO: Started provisioning Kubernetes Pod Template from kubernetes with 1 executors. Remaining excess workload: 0
      Apr 04, 2019 5:47:02 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
      WARNING: Connection #1379 failed
      java.io.EOFException
          at java.io.DataInputStream.readFully(DataInputStream.java:197)
          at java.io.DataInputStream.readFully(DataInputStream.java:169)
          at hudson.TcpSlaveAgentListener$ConnectionHandler.run(TcpSlaveAgentListener.java:244)
      
      Apr 04, 2019 5:47:03 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
      INFO: Accepted JNLP4-connect connection #1,380 from /10.248.101.174:40962
      Apr 04, 2019 5:47:10 PM hudson.slaves.NodeProvisioner$2 run
      INFO: Kubernetes Pod Template provisioning successfully completed. We have now 3 computer(s)
      Apr 04, 2019 5:47:10 PM org.csanchez.jenkins.plugins.kubernetes.KubernetesLauncher launch
      INFO: Created Pod: kube-molecule-76fxj in namespace jenkins-test
      Apr 04, 2019 5:47:20 PM org.csanchez.jenkins.plugins.kubernetes.KubernetesCloud provision
      INFO: Excess workload after pending Kubernetes agents: 1
      Apr 04, 2019 5:47:20 PM org.csanchez.jenkins.plugins.kubernetes.KubernetesCloud provision
      INFO: Template for label kube-molecule-pod: Kubernetes Pod Template
      Apr 04, 2019 5:47:20 PM hudson.slaves.NodeProvisioner$StandardStrategyImpl apply
      INFO: Started provisioning Kubernetes Pod Template from kubernetes with 1 executors. Remaining excess workload: 0
      Apr 04, 2019 5:47:22 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
      WARNING: Connection #1381 failed
      java.io.EOFException
          at java.io.DataInputStream.readFully(DataInputStream.java:197)
          at java.io.DataInputStream.readFully(DataInputStream.java:169)
          at hudson.TcpSlaveAgentListener$ConnectionHandler.run(TcpSlaveAgentListener.java:244)
      
      Apr 04, 2019 5:47:23 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
      INFO: Accepted JNLP4-connect connection #1,382 from /10.248.101.173:48718
      Apr 04, 2019 5:47:30 PM hudson.slaves.NodeProvisioner$2 run
      INFO: Kubernetes Pod Template provisioning successfully completed. We have now 4 computer(s)
      Apr 04, 2019 5:47:30 PM org.csanchez.jenkins.plugins.kubernetes.KubernetesLauncher launch
      INFO: Created Pod: kube-molecule-qsbbr in namespace jenkins-test
      Apr 04, 2019 5:47:42 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
      WARNING: Connection #1383 failed
      java.io.EOFException
          at java.io.DataInputStream.readFully(DataInputStream.java:197)
          at java.io.DataInputStream.readFully(DataInputStream.java:169)
          at hudson.TcpSlaveAgentListener$ConnectionHandler.run(TcpSlaveAgentListener.java:244)
      
      Apr 04, 2019 5:47:43 PM hudson.TcpSlaveAgentListener$ConnectionHandler run
      INFO: Accepted JNLP4-connect connection #1,384 from /10.248.101.174:40116
      Apr 04, 2019 5:47:47 PM hudson.model.AsyncPeriodicWork$1 run
      

            csanchez Carlos Sanchez
            denraf Raf Nijskens
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              Created:
              Updated:
              Resolved: