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  1. OpenShift Bugs
  2. OCPBUGS-753

dns-default pod missing "target.workload.openshift.io/management:" annotation

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    • Sprint 224, Sprint 225, Sprint 226
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      The default dns-default pod is missing the "target.workload.openshift.io/management:" annotation, and as a
      result when the workload partitioning feature is enabled on SNO, the pod resources will not get mutated and pinned to the reserved cpuset. The fix was to make sure all annotations were handled properly when new annotations were added. Now, annotations that exist prior to reconcilation, are retained after reconciliation.
      Show
      The default dns-default pod is missing the "target.workload.openshift.io/management:" annotation, and as a result when the workload partitioning feature is enabled on SNO, the pod resources will not get mutated and pinned to the reserved cpuset. The fix was to make sure all annotations were handled properly when new annotations were added. Now, annotations that exist prior to reconcilation, are retained after reconciliation.

      Description of problem:

      The default dns-default pod is missing the "target.workload.openshift.io/management:" annotation. 
      
      As a result when the workload partitioning feature is enabled on SNO, this pod resources will not get mutated and pinned to the reserved cpuset.
      
      This is a regresion from 4.10. Pod spec from 4.10.17
      
      Annotations:
      ...
         resources.workload.openshift.io/dns: {"cpushares": 51}
         resources.workload.openshift.io/kube-rbac-proxy: {"cpushares": 10}
         target.workload.openshift.io/management {"effect":"PreferredDuringScheduling"}
      

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

      4.11.0

      How reproducible:

      100%

      Steps to Reproduce:

      1. Install a SNO and check the annotation
      2.
      3.
      

      Actual results:

       

      Expected results:

       

      Additional info:

       

       

            cholman@redhat.com Candace Holman
            browsell@redhat.com Brent Rowsell
            Shudi Li Shudi Li
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              Created:
              Updated:
              Resolved: