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  1. Couchbase Kubernetes
  2. K8S-2514

[Self Cert Tool] Enhance PreFlight checks to get actual count of PID limit on containers.

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Details

    • Improvement
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • None
    • not-targeted
    • testing
    • None
    • 1

    Description

      The Self Certification tool performs a couple of pre-flight tests to ensure that the underlying system is suitable for the Operator tests to run. 

      These include checking number of processes(ulimit -u) and number of open files(ulimit -n).

      These checks although sufficient doesn't provide an informative picture about the system apart from making sure the values are good enough for tests to run.

      We should either enhance these checks or add new ones to highlight the thread limits of the container (eg: 1024 in Openshift containers) and/or other required parameters upon further discussion.

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        Issue Links

          For Gerrit Dashboard: K8S-2514
          # Subject Branch Project Status CR V

          Activity

            prateek.kumar Prateek Kumar created issue -
            patrick.stephens Patrick Stephens (Inactive) made changes -
            Field Original Value New Value
            Link This issue relates to MB-47591 [ MB-47591 ]
            patrick.stephens Patrick Stephens (Inactive) made changes -
            Link This issue relates to CBSE-10914 [ CBSE-10914 ]
            patrick.stephens Patrick Stephens (Inactive) made changes -
            Description The Self Certification tool performs a couple of pre-flight tests to ensure that the underlying system is suitable for the Operator tests to run. 

            These include checking number of processes(ulimit -u) and number of open files(ulimit -n).

            These checks although sufficient doesn't provide an informative picture about the system apart from making sure the values are good enough for tests to run.

            We should either enhance these checks or add new ones to highlight the thread limits of the container (eg: 1024 in Openshift containers) and/or other required parameters upon further discussion.

            [~patrick.stephens] : Assigning this to you at the moment, Please let me know if it needs to be changed.
            The Self Certification tool performs a couple of pre-flight tests to ensure that the underlying system is suitable for the Operator tests to run. 

            These include checking number of processes(ulimit -u) and number of open files(ulimit -n).

            These checks although sufficient doesn't provide an informative picture about the system apart from making sure the values are good enough for tests to run.

            We should either enhance these checks or add new ones to highlight the thread limits of the container (eg: 1024 in Openshift containers) and/or other required parameters upon further discussion.
            patrick.stephens Patrick Stephens (Inactive) made changes -
            Assignee Patrick Stephens [ JIRAUSER25332 ] Anil Kumar [ anil ]
            simon.murray Simon Murray made changes -
            Link This issue relates to K8S-2485 [ K8S-2485 ]
            simon.murray Simon Murray made changes -
            Component/s testing [ 14116 ]
            Component/s kubernetes [ 14324 ]
            Component/s openshift [ 14325 ]
            simon.murray Simon Murray made changes -
            Fix Version/s not-targeted [ 16613 ]
            simon.murray Simon Murray made changes -
            Rank Ranked higher
            simon.murray Simon Murray made changes -
            Rank Ranked higher
            simon.murray Simon Murray made changes -
            Rank Ranked higher
            simon.murray Simon Murray made changes -
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            anil Anil Kumar made changes -
            Assignee Anil Kumar [ anil ] Simon Murray [ simon.murray ]

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              simon.murray Simon Murray
              prateek.kumar Prateek Kumar
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              Dates

                Created:
                Updated:

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