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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

      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:

       

       

      Attachments

        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. OCPBUGS-2528 dns-default pod missing "target.workload.openshift.io/management:" annotation

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          is cloned by

          Bug - A problem which impairs or prevents the functions of the product. OCPBUGS-2528 dns-default pod missing "target.workload.openshift.io/management:" annotation

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. OCPBUGS-1549 DNS operator does not reconcile the openshift-dns namespace

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Closed
          links to

          GitHub openshift/cluster-dns-operator#340: OCPBUGS-753: keep dns-default annotations intact

          Activity

            People

              cholman@redhat.com Candace Holman
              browsell@redhat.com Brent Rowsell
              Shudi Li Shudi Li
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              Dates

                Created:
                Updated:
                Resolved: