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  1. OpenShift Container Platform (OCP) Strategy
  2. OCPSTRAT-695

Add support to the Installer to specify a custom MTU for the cluster network

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    • OCPSTRAT-849Comprehensive In Cluster Networking configurations and customizations
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      Feature Overview (aka. Goal Summary)  

      Add support to the OpenShift Installer to specify a custom MTU to be used for the cluster network

      Goals (aka. expected user outcomes)

      As a user, I need to be able to provide a custom MTU to be consumed by the OpenShift Installer so I can change the cluster network MTU on day-0

      Requirements (aka. Acceptance Criteria):

      The OpenShift Installer will accept another parameter through the install-config manifest that will be used as an option to change the default MTU value for the cluster network

      Use Cases (Optional):

      Customers who are running OpenShift on environments where the network traffic between the cluster and external endpoints is limited to a certain MTU. Some examples are OpenShift clusters running on public clouds like AWS, Azure or GCP where these clusters are connected to external services running on the customer premises via direct links, VPNs, etc... and limited to a certain MTU

      Background

      Additional background can be found in RFE-4009

      Documentation Considerations

      As a new option will be added to the Installer manifest this will need to be documented as any other.

            mak.redhat.com Marcos Entenza Garcia
            mak.redhat.com Marcos Entenza Garcia
            Fabiano Franz (Inactive), Marco Braga
            Marco Braga Marco Braga
            Jianwei Hou Jianwei Hou
            Stephanie Stout Stephanie Stout
            Zane Bitter Zane Bitter
            Marcos Entenza Garcia Marcos Entenza Garcia
            Eric Rich Eric Rich
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