OSSM-8185 Document installing OSSM 3 on a cluster with OSSM 2 (without interfering with the OSSM 2)

[gwynnemonahan]

trafficstars

OSSM 3.0 TP1

Document installing OSSM 3 on a cluster with OSSM 2 (without interfering with the OSSM 2)

Content was not required for TP1. OSSM 3.0 is still in TP1 so this content applies.

Merge to: https://github.com/openshift/openshift-docs/tree/service-mesh-docs-main

Cherry pick: to https://github.com/openshift/openshift-docs/tree/service-mesh-docs-3.0.0tp1

This PR is part of the standalone doc set for the OpenShift Service Mesh project. Kathryn is aware that this content applies for a product that is part of a Technology Preview release. The project is seeking feedback from early adopters

Version(s):

Technology Preview

Issue: https://issues.redhat.com/browse/OSSM-8185

Link to docs preview: https://84004--ocpdocs-pr.netlify.app/openshift-service-mesh/latest/install/ossm-v2-v3-side-by-side-assembly.html

QE review:

• [ ] QE has approved this change.

Additional information: Engineering PR: https://github.com/openshift-service-mesh/sail-operator/pull/143

[ocpdocs-previewbot]

🤖 Fri Nov 08 14:59:15 - Prow CI generated the docs preview:

https://84004--ocpdocs-pr.netlify.app/openshift-service-mesh/latest/install/ossm-running-v2-same-cluster-as-v3-assembly.html

[gwynnemonahan]

Rebased AM 11/04/2024

[gwynnemonahan]

/label peer-review-needed

[gwynnemonahan]

Rebased Nov 7 afternoon.

[gwynnemonahan]

/label merge-review-needed

[openshift-ci[bot]]

@gwynnemonahan: all tests passed!

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[gwynnemonahan]

/label merge-review-needed

Jeana reviewed it yesterday, all but failing builds due to an xref were resolved. We spent yesterday afternoon troubleshooting, and this morning finally figured it out so both the xref resolves correctly and the build passes.

Re-submitting for merge review so this PR can be merged.

[kalexand-rh]

/cherrypick service-mesh-docs-3.0.0tp1

[openshift-cherrypick-robot]

@kalexand-rh: new pull request created: #84698

In response to this:

/cherrypick service-mesh-docs-3.0.0tp1

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