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  1. OpenShift Bugs
  2. OCPBUGS-2528

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

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    • Sprint 226, Sprint 227
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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

      This is a clone of issue OCPBUGS-753. The following is the description of the original issue:
      —
      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:

       

       

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        Issue Links

          clones

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-753 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 blocked by

          Bug - A problem that impairs or prevents the functions of the product. OCPBUGS-753 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
          links to

          GitHub openshift/cluster-dns-operator#349: [release-4.11] OCPBUGS-2528: keep dns-default annotations intact

          Activity

            People

              cholman@redhat.com Candace Holman
              openshift-crt-jira-prow OpenShift Prow Bot
              Shudi Li Shudi Li
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              Dates

                Created:
                Updated:
                Resolved: