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Pod is unable to mount PVC when IPsec tunnel is established

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Category:
trident-kubernetes
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NAS
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Applies to

  • ONTAP 9.X
  • AFF
  • Kubernetes
  • NFS

Issue

  • When trying to create a pod in Kubernetes with a Persistent Volume Claim (PVC) while IPsec is enabled, the pod fails to mount the PVC.
  • The following errors observed in the Worker Nodes:
    Events:
      Type     Reason                  Age                From                     Message
      ----     ------                  ----               ----                     -------
      Warning  FailedScheduling        30m (x3 over 30m)  default-scheduler        0/4 nodes are available: pod has unbound immediate PersistentVolumeClaims. preemption: 0/4 nodes are available: 4 Preemption is not helpful for scheduling.
      Normal   Scheduled               30m                default-scheduler        Successfully assigned (Kubernetes Cluster) to (Pool Name)
      Normal   SuccessfulAttachVolume  30m                attachdetach-controller  AttachVolume.Attach succeeded for volume "(Volume Name)"
      Warning  FailedMount             15m (x3 over 27m)  kubelet                  MountVolume.SetUp failed for volume "(Volume Name)" : rpc error: code = Aborted desc = request waited too long for the lock
      Warning  FailedMount             9s  (x9 over 28m)  kubelet                  MountVolume.SetUp failed for volume "(Volume Name)" : rpc error: code = DeadlineExceeded desc = context deadline exceeded
 

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