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  1. OpenShift Bugs
  2. OCPBUGS-14849

FailedScheduling: running PreFilter plugin "VolumeBinding": %!!(MISSING)w(<nil>)

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    • 4.12
    • kube-scheduler
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      Description of problem:

      When using "oc describe pod" to check pod status, I see the following message:
      4h17m       Warning   FailedScheduling         pod/mypod-topo                     0/5 nodes are available: 5 persistentvolumeclaim "mypvc-topo" not found. preemption: 0/5 nodes are available: 5 Preemption is not helpful for scheduling.
      4h17m       Warning   FailedScheduling         pod/mypod-topo                     running PreFilter plugin "VolumeBinding": %!!(MISSING)w(<nil>)
      
      The "%!!(MISSING)w(<nil>)" looks a bit strange and messy.
      
      This is the log from schedule pod:
      E0612 05:09:49.117551       1 schedule_one.go:131] "Error selecting node for pod" err="running PreFilter plugin \"VolumeBinding\": %!w(<nil>)" pod="wduan/mypod-topo"
      E0612 05:09:49.117780       1 schedule_one.go:842] "Error scheduling pod; retrying" err="running PreFilter plugin \"VolumeBinding\": %!w(<nil>)" pod="wduan/mypod-topo"

      Version-Release number of selected component (if applicable):

      4.12.0-0.nightly-2023-06-07-221552

      How reproducible:

      Once (The scheduler went back to work in 10~ mins later.)

      Steps to Reproduce:

      create pvc and pod in a vSphere cluster  

      Actual results:

      Got log like FailedScheduling: running PreFilter plugin "VolumeBinding": %!!(MISSING)w(<nil>), looks like messy

      Expected results:

      The log should not be messy.

      Additional info:

       

              jchaloup@redhat.com Jan Chaloupka
              wduan@redhat.com Wei Duan
              None
              None
              Rama Kasturi Narra Rama Kasturi Narra
              None
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                Created:
                Updated: