TELCODOCS-328 - RN for IPv6 support for VIPs - WIP

[rohennes]

trafficstars

TELCODOCS-328 : Adding support for IPv6 virtual IP addresses in Ingress VIP and API VIP services in IPI clusters. To do this, ingressVIP and apiVIP installation configuration settings are deprecated and replaced with ingressVIPs and apiVIPs. The new settings use a list format where you can add both address formats if required. IPv4 must be primary address in dual-stack networks.

Related updates to content in #51135.

Version(s): 4.12

Issue: https://issues.redhat.com/browse/TELCODOCS-328

Link to docs preview: http://file.emea.redhat.com/rohennes/TELCODOCS-328-rn/release_notes/ocp-4-12-release-notes.html

QE review:

• [ ] QE has approved this change.

[ocpdocs-previewbot]

🤖 Updated build preview is available at: https://51737--docspreview.netlify.app

Build log: https://circleci.com/gh/ocpdocs-previewbot/openshift-docs/6538

[openshift-merge-robot]

@rohennes: PR needs rebase.

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[cybertron]

/lgtm

[eldar101]

/lgtm

[rohennes]

The approved RN will be merged as part of a single PR for RNs for 4.12 GA. I will the approved content as a comment to the EPIC. Closing this PR to avoid confusion.

[openshift-ci[bot]]

New changes are detected. LGTM label has been removed.

[rohennes]

/label peer-review-needed

[rohennes]

Just one small grammar nit that I see. Also, do you plan to add this feature to the deprecated features section of the release notes?

Yes, I should add it to this PR actually.

[rohennes]

/label merge-review-needed

[rohennes]

/label telco