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  1. OpenShift Bugs
  2. OCPBUGS-12150

Hosted Cluster etcd automatic defragmentation is not enabled by default

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    • Hypershift Sprint 236, Hypershift Sprint 237, Hypershift Sprint 238, Hypershift Sprint 239, Hypershift Sprint 240, Hypershift Sprint 241, Hypershift Sprint 242, Hypershift Sprint 243, Hypershift Sprint 244, Hypershift Sprint 245, Hypershift Sprint 246, Hypershift Sprint 247
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    Description

      Description of problem:

      As outlined here (https://docs.openshift.com/container-platform/4.12/scalability_and_performance/recommended-host-practices.html#etcd-defrag_recommended-host-practices) it is generally a good process to defragment etcd. Today, hosted clusters on Hypershift do not have automatic defragmentation enabled. This may lead to increased etcd sizes and poor performance.

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

      MC OCP: 4.12.11
      HC OCP: 4.12.12

      How reproducible:

      100%

      Steps to Reproduce:

      1. Deploy cluster
      2. Watch etcd for signs of defragmentation
      3.
      

      Actual results:

      etcd defragmention is not done

      Expected results:

      etcd automatically defragments

      Additional info:

       

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              imain@redhat.com Ian Main
              rhn-support-rzaleski Russell Zaleski
              Jie Zhao Jie Zhao
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              Dates

                Created:
                Updated: