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  1. Red Hat Process Automation Manager
  2. RHPAM-2567

Remove ReadWriteMany requirement from non-HA Authoring environment and switch all Authoring templates to Controller strategy

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Details

    • Task
    • Resolution: Done
    • Major
    • 7.7.0.GA
    • None
    • Cloud
    • None
    • 2020 Week 04-06 (from Jan 20)

    Description

      A key use case for the non-HA Authoring environment is an OpenShift infrastructure that can not meet the prereqs for an HA Authoring environment. Because of this the non-HA Authoring environment should have minimal prereqs.

      A ReadWriteMany (RWX) prereq is sometimes hard to meet and so it should be removed from the non-HA Authoring environment. As I understand this means changing the deployment strategy for the KIE Server from Rolling to Recreate - this removes the need for RWX for the built-in H2 database that the KIE server uses.

      This change should not apply to any other template. It is an RHPAM issue only as an RHDM KIE server does not use a database.

      dward-se-jboss
      evan.zhang@redhat.com
      mfentane@redhat.com
      jakubschwan
      tohughes
      rhn-support-hjoy

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          is related to

          Bug - A problem that impairs or prevents the functions of the product. JBPM-9134 Synchronisation of clustered controllers with Kie servers not working

          • 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

          Task - Represents a small unit of work that is not end-user facing. BXMSDOC-5174 Documentation changes required after removing ReadWriteMany from non-HA Authoring

          • 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
          relates to

          Task - Represents a small unit of work that is not end-user facing. RHPAM-2566 Change authoring environment to Controller strategy

          • 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

          Enhancement - An enhancement to or refactoring of existing functionality that is not configurable by an end user (typically a change made by an internal team that affects users) RHPAM-2480 Some RHPAM environments can't be deployed on AWS because they require ReadWriteMany PV access mode

          • 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

          Activity

            People

              evan.zhang@redhat.com Evan Zhang (Inactive)
              mramendi Mikhail Ramendik
              Jakub Schwan Jakub Schwan
              Jakub Schwan Jakub Schwan
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                Updated:
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