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  1. Jenkins
  2. JENKINS-40745

Kubernetes plugin mkdirs error when configuring a persistent volume claim for /home/jenkins on slave

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    • Icon: Bug Bug
    • Resolution: Won't Fix
    • Icon: Major Major
    • kubernetes-plugin
    • kubernetes 1.4.4
      jenkins 2.32.1
      kubernetes-plugin 0.10
      slave image jenkinsci/jnlp-slave

      I'm attempting to create a persistent volume claim at /home/jenkins for my build container so that I can get the working directory off of the kubernetes node. I'm running into kubernetes eviction errors due to the size of the container / source code that is being checked out on the node.

      However, I'm running into a permissions error it looks like when hitting the checkout step. Any thoughts on what to try here?

      java.io.IOException: Failed to mkdirs: /home/jenkins/workspace/vendasta_AA_develop-IEOQWSXH4FZN4YOLA4GNTUPEHK5V6WLUSFSBDOOPY2CKPWC5MHVQ
	at hudson.FilePath.mkdirs(FilePath.java:1169)
	at hudson.plugins.git.GitSCM.createClient(GitSCM.java:736)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1088)
	at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:109)
	at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:83)
	at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:73)
	at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
	at hudson.security.ACL.impersonate(ACL.java:221)
	at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Finished: FAILURE

      kubernetes GCE persistent volume claim: 

      apiVersion: "v1"
kind: "List"
items:
  - apiVersion: "v1"
    kind: "PersistentVolume"
    metadata:
      name: "jenkins-slaves"
    spec:
      accessModes:
        - ReadWriteMany
      capacity:
        storage: 200Gi
      gcePersistentDisk:
        pdName: jenkins-slaves
        fsType: ext4

  - apiVersion: "v1"
    kind: "PersistentVolumeClaim"
    metadata:
      name: "jenkins-slaves"
      namespace: "jenkins"
    spec:
      accessModes:
        - ReadWriteMany
      resources:
        requests:
          storage: 1Gi

      jenkinsfile

      #!groovy

podTemplate(label: 'build', inheritFrom: 'default', containers: [
    containerTemplate(
        name: 'build-dependencies',
        image: 'myorg/build-dependencies',
        ttyEnabled: true,
        command: 'cat',
        alwaysPullImage: true,
        workingDir: '/home/jenkins',
        resourceRequestCpu: '4',
        resourceLimitCpu: '4',
        resourceRequestMemory: '8Gi',
        resourceLimitMemory: '8Gi'
    )],
    volumes: [
        persistentVolumeClaim(mountPath: '/home/jenkins', claimName: 'jenkins-slaves', readOnly: false)
    ]) {
    node('build') {

        stage("Checkout") {
            checkout scm
        }
    }
}

            csanchez Carlos Sanchez
            jredl Jesse Redl
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              Created:
              Updated:
              Resolved: