Uploaded image for project: 'Red Hat Advanced Cluster Management'
  1. Red Hat Advanced Cluster Management
  2. ACM-8868

Ansible integration performance enhancement in large scale env

XMLWordPrintable

    • Ansible integration performance enhancement in large scale env
    • False
    • None
    • False
    • Green
    • To Do
    • 0% To Do, 0% In Progress, 100% Done

      OCP/Telco Definition of Done
      https://docs.google.com/document/d/1TP2Av7zHXz4_fmeX4q9HB0m9cqSZ4F6Jd4AiVoaF_2s/edit#heading=h.gaa58bzbvwde
      Epic Template descriptions and documentation.
      https://docs.google.com/document/d/14CUCEg6hQ_jpsFzJtWo29GfFVWmun2Uivrxq3_Fkgdg/edit
      ACM-wide Product Requirements (Top-level Epics)
      https://docs.google.com/document/d/1uIp6nS2QZ766UFuZBaC9USs8dW_I5wVdtYF9sUObYKg/edit

      *<--- Cut-n-Paste the entire contents of this description into your new
      Epic --->*

      Epic Goal

      The ansible integration in Appsub model got performance issues when verified in large scale test env.  Two issues are reported 

      https://issues.redhat.com/browse/ACM-8538

      https://issues.redhat.com/browse/ACM-8636

      Both are caused by the same reason - a lot of more unnecessary ansible jobs are created due to placement decision reconciliation.  This could happen easily when a placement is to select thousands of clusters and it could take a while to make the final placement decision list ready. During this period, every placecement decision change triggers one ansible job creation. 

       

      Why is this important?

      ...

      Scenarios

      ...

      Acceptance Criteria

      ...

      Dependencies (internal and external)

      1. ...

      Previous Work (Optional):

      1. ...

      Open questions:

      Done Checklist

      • CI - CI is running, tests are automated and merged.
      • Release Enablement <link to Feature Enablement Presentation>
      • DEV - Upstream code and tests merged: <link to meaningful PR or GitHub
        Issue>
      • DEV - Upstream documentation merged: <link to meaningful PR or GitHub
        Issue>
      • DEV - Downstream build attached to advisory: <link to errata>
      • QE - Test plans in Polarion: <link or reference to Polarion>
      • QE - Automated tests merged: <link or reference to automated tests>
      • DOC - Doc issue opened with a completed template. Separate doc issue
        opened for any deprecation, removal, or any current known
        issue/troubleshooting removal from the doc, if applicable.

              xiangli@redhat.com Xiangjing Li
              xiangli@redhat.com Xiangjing Li
              Ruici Hong Ruici Hong
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

                Created:
                Updated:
                Resolved: