Epic Goal

Add support with the OpenShift Installer to bring up dual-stack clusters on AWS.

Why is this important?

• Allowing choice between ipv4 & ipv6 introduces more user opportunities, particularly to meet federal requirements.

Scenarios

Installing a dualstack kubernetes cluster on a dualstack networking infrastructure. There are 2 sub-scenarios:

• Dualstack IPv6 primary: IPv6 addressing is preferred with IPv4 addressing being optional for fallback.
• Dualstack IPv4 primary: vice versa.

Acceptance Criteria

• Dualstack network infrastructure can be provisioned.
• Dualstack OpenShift pod/service networking can be configured successfully.

Dependencies (internal and external)

1. https://issues.redhat.com/browse/CORS-4008 

Previous Work (Optional):

N/A

Open questions::

N/A

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 - Downstream documentation merged: <link to meaningful PR>