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  1. Couchbase Kubernetes
  2. K8S-487

cbopctl: Bucket spec ioPriority and evictionPolicy should not be allowed to update

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Won't Do
    • 1.0.0
    • 1.0.0
    • operator

    Description

      Following params are getting updated when using cbopctl command and throwing WARNING message and the cluster buckets are getting updated accordingly.

      • spec.buckets.ioPriority
      • spec.buckets.evictionPolicy

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          mikew Mike Wiederhold [X] (Inactive) added a comment -

          Ashwin,

          We are able to change these parameters, but when we do ns_server restarts the bucket and that leads to some down time. This is the expected behavior when changing these setting and the operator isn't doing anything special when doing so. A while back support asked for a warning message to be printed when these parameters get changed and that's why we added it. Let me know if you have any other questions about this.

          mikew Mike Wiederhold [X] (Inactive) added a comment - Ashwin, We are able to change these parameters, but when we do ns_server restarts the bucket and that leads to some down time. This is the expected behavior when changing these setting and the operator isn't doing anything special when doing so. A while back support asked for a warning message to be printed when these parameters get changed and that's why we added it. Let me know if you have any other questions about this.
          ashwin.govindarajulu Ashwin Govindarajulu added a comment -

          Mike Wiederhold [X] - This doc https://docs.google.com/document/d/15LDP7H5Q5aFFeCMbnvOcjefEVQti6sTG447QB1vync4/edit?ts=5b5151bf  states that these params are immutable. Why is that ?

          ashwin.govindarajulu Ashwin Govindarajulu added a comment - Mike Wiederhold [X] - This doc  https://docs.google.com/document/d/15LDP7H5Q5aFFeCMbnvOcjefEVQti6sTG447QB1vync4/edit?ts=5b5151bf   states that these params are immutable. Why is that ?
          mikew Mike Wiederhold [X] (Inactive) added a comment -

          I think it was just a mistake. If you download and install Couchbase outside of Kubernetes you will see that you can change these parameters. My guess is that someone saw the warning and thought that it meant that you could not change the parameters.

          mikew Mike Wiederhold [X] (Inactive) added a comment - I think it was just a mistake. If you download and install Couchbase outside of Kubernetes you will see that you can change these parameters. My guess is that someone saw the warning and thought that it meant that you could not change the parameters.
          ashwin.govindarajulu Ashwin Govindarajulu added a comment -

          Updating the test case accordingly.

          Closing this ticket

          ashwin.govindarajulu Ashwin Govindarajulu added a comment - Updating the test case accordingly. Closing this ticket

          People

            mikew Mike Wiederhold [X] (Inactive)
            ashwin.govindarajulu Ashwin Govindarajulu
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              Updated:
              Resolved:

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