Ivica Loncar created IO-785:
-------------------------------

             Summary: FileUtils.deleteDirectory fails to delete directory on 
Azure AKS 
                 Key: IO-785
                 URL: https://issues.apache.org/jira/browse/IO-785
             Project: Commons IO
          Issue Type: Bug
          Components: Utilities
    Affects Versions: 2.9.0
         Environment: Azure Files Container Storage Interface (CSI) driver in 
Azure Kubernetes Service (AKS)
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: |
      
\{"apiVersion":"storage.k8s.io/v1","kind":"StorageClass","metadata":{"annotations":{},"name":"azure-aks-test-cluster-file-storage-class"},"mountOptions":["dir_mode=0777","file_mode=0777","uid=0","gid=0","mfsymlinks","cache=strict","actimeo=30"],"provisioner":"kubernetes.io/azure-file"}
    storageclass.kubernetes.io/is-default-class: "false"
  creationTimestamp: "2022-01-01T0-00:00:00Z"
  name: azure-aks-test-cluster-file-storage-class
  resourceVersion: "12768518"
  uid: bc6-invalid-8c
mountOptions:
- dir_mode=0777
- file_mode=0777
- uid=0
- gid=0
- mfsymlinks
- cache=strict
- actimeo=30
provisioner: kubernetes.io/azure-file
reclaimPolicy: Delete
volumeBindingMode: Immediate
            Reporter: Ivica Loncar


On Azure AKS file persistent volume 
(https://learn.microsoft.com/en-us/azure/aks/azure-files-csi) we've got 
following exception:

 
org.apache.commons.io.IOExceptionList: 
work/bef4a1a575c54ac099816b6babf4bde9/job-3418
        at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:330)
        at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1191)
        at 
com.xebialabs.xlrelease.remote.executor.k8s.KubeService.cleanWorkDir(KubeService.scala:107)
        at 
com.xebialabs.xlrelease.remote.executor.k8s.KubeJobExecutorService.cleanup(KubeJobExecutorService.scala:27)
        at 
com.xebialabs.xlrelease.remote.runner.JobRunnerActor.$anonfun$handleEvent$4(JobRunnerActor.scala:219)
        at 
com.xebialabs.xlrelease.remote.runner.JobRunnerActor.$anonfun$handleEvent$4$adapted(JobRunnerActor.scala:218)
        at scala.Option.foreach(Option.scala:437)
        at 
com.xebialabs.xlrelease.remote.runner.JobRunnerActor.com$xebialabs$xlrelease$remote$runner$JobRunnerActor$$handleEvent(JobRunnerActor.scala:218)
        at 
com.xebialabs.xlrelease.remote.runner.JobRunnerActor$$anonfun$receiveRecover$1.$anonfun$applyOrElse$2(JobRunnerActor.scala:45)
        at 
com.xebialabs.xlrelease.remote.runner.JobRunnerActor$$anonfun$receiveRecover$1.$anonfun$applyOrElse$2$adapted(JobRunnerActor.scala:45)
        at scala.Option.foreach(Option.scala:437)
        at 
com.xebialabs.xlrelease.remote.runner.JobRunnerActor$$anonfun$receiveRecover$1.applyOrElse(JobRunnerActor.scala:45)
        at 
scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:35)
        at akka.event.LoggingReceive.apply(LoggingReceive.scala:96)
        at akka.event.LoggingReceive.apply(LoggingReceive.scala:70)
        at 
akka.persistence.Eventsourced$$anon$2$$anonfun$1.applyOrElse(Eventsourced.scala:643)
        at akka.actor.Actor.aroundReceive(Actor.scala:537)
        at akka.actor.Actor.aroundReceive$(Actor.scala:535)
        at 
com.xebialabs.xlrelease.remote.runner.JobRunnerActor.akka$persistence$Eventsourced$$super$aroundReceive(JobRunnerActor.scala:22)
        at 
akka.persistence.Eventsourced$$anon$3.stateReceive(Eventsourced.scala:771)
        at akka.persistence.Eventsourced.aroundReceive(Eventsourced.scala:245)
        at akka.persistence.Eventsourced.aroundReceive$(Eventsourced.scala:244)
        at 
com.xebialabs.xlrelease.remote.runner.JobRunnerActor.aroundReceive(JobRunnerActor.scala:22)
        at akka.actor.ActorCell.receiveMessage(ActorCell.scala:579)
        at akka.actor.ActorCell.invoke(ActorCell.scala:547)
        at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:270)
        at akka.dispatch.Mailbox.run(Mailbox.scala:231)
        at akka.dispatch.Mailbox.exec(Mailbox.scala:243)
        at java.base/java.util.concurrent.ForkJoinTask.doExec(Unknown Source)
        at 
java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Unknown 
Source)
        at java.base/java.util.concurrent.ForkJoinPool.scan(Unknown Source)
        at java.base/java.util.concurrent.ForkJoinPool.runWorker(Unknown Source)
        at java.base/java.util.concurrent.ForkJoinWorkerThread.run(Unknown 
Source)
Caused by: java.io.IOException: Cannot delete file: 
work/bef4a1a575c54ac099816b6babf4bde9/job-3418/input
        at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1343)
        at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:323)
        ... 32 common frames omitted
Caused by: org.apache.commons.io.IOExceptionList: 
work/bef4a1a575c54ac099816b6babf4bde9/job-3418/input
        at org.apache.commons.io.file.PathUtils.setReadOnly(PathUtils.java:944)
        at org.apache.commons.io.file.PathUtils.deleteFile(PathUtils.java:485)
        at org.apache.commons.io.file.PathUtils.delete(PathUtils.java:392)
        at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1340)
        ... 33 common frames omitted
Caused by: java.nio.file.FileSystemException: 
work/bef4a1a575c54ac099816b6babf4bde9/job-3418/input: Operation not supported
        at java.base/sun.nio.fs.UnixException.translateToIOException(Unknown 
Source)
        at java.base/sun.nio.fs.UnixException.rethrowAsIOException(Unknown 
Source)
        at java.base/sun.nio.fs.UnixException.rethrowAsIOException(Unknown 
Source)
        at 
java.base/sun.nio.fs.LinuxDosFileAttributeView.updateDosAttribute(Unknown 
Source)
        at java.base/sun.nio.fs.LinuxDosFileAttributeView.setReadOnly(Unknown 
Source)
        at org.apache.commons.io.file.PathUtils.setReadOnly(PathUtils.java:919)
        ... 36 common frames omitted
 

Deleting a directory using PathUtils and empty option list works, but is was 
not obvious what will happen.



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