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  1. OpenShift Container Platform (OCP) Strategy
  2. OCPSTRAT-719

Support custom IPv4 subnets on OVN for AWS BYO VPC deployments

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    • OCPSTRAT-849Comprehensive In Cluster Networking configurations and customizations
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    • Backlog Refinement

    Description

      Feature Overview (aka. Goal Summary)  

      Add support for the Installer to configure IPV4Subnet to customize internal OVN network in BYO VPC on AWS.

      Goals (aka. expected user outcomes)

      As an OpenShift user I'm able to provide IPv4 subnets to the Installer so I can customize the OVN networks at install time

      Requirements (aka. Acceptance Criteria):

      The Installer will allow the user to provide the information via the install config manifest and this information will be used at install time to configure the OVN network and deploy the cluster into an existing VPC provided by the user. 

      Background

      This is a requirement for ROSA.

      Documentation Considerations

      As any other option for the Installer this will be documented as usual.

      Implementation Considerations

      Terraform is used for creating or referencing VPCs

      Attachments

        Issue Links

          is cloned by

          Feature - Capability or a well-defined set of functionality that delivers business value. Features can include additions or changes to existing functionality. Features can easily span multiple teams, and potentially multiple releases. OCPSTRAT-840 Support custom IPv4 subnets on OVN for Azure BYO VPC deployments

          • 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.
          • Backlog
          relates to

          Feature Request - Feature requests from customers and/or users RFE-4050 allow ROSA to enable setting V4InternalSubnet during install process to avoid network CIDR conflict

          • Critical - To be worked on immediately following BLOCKER issues.
          • Accepted
          links to

          Web Link SD-ADR for OVN as default

          Web Link Support Case 03524721

          Web Link Support Case 03679914

          Web Link Support Exception 17811

          Activity

            People

              mak.redhat.com Marcos Entenza Garcia
              mak.redhat.com Marcos Entenza Garcia
              Aaren de Jong, Balachandran Chandrasekaran, Beth White, Deepthi Dharwar, Eric Fried, John Hixson, Ju Lim, Marc Curry, Mike Worthington
              Yunfei Jiang Yunfei Jiang
              Stephanie Stout Stephanie Stout
              Patrick Dillon Patrick Dillon
              Marcos Entenza Garcia Marcos Entenza Garcia
              Eric Rich Eric Rich
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              Dates

                Created:
                Updated: