OCPBUGS#52185: HCP BM Label Documentation

[jkeam]

Version(s):
4.18

Issue:
https://issues.redhat.com/browse/OCPBUGS-52185

Link to docs preview:

https://docs.openshift.com/container-platform/4.17/hosted_control_planes/hcp-deploy/hcp-deploy-bm.html#hcp-bm-prereqs_hcp-deploy-bm

Current text:

You must add the `topology.kubernetes.io/zone` label to your bare metal hosts on your management cluster. Otherwise, all of the hosted control plane pods are scheduled on a single node, causing single point of failure.

Proposed updated text:

You must add the `topology.kubernetes.io/zone` label to your bare metal hosts on your management cluster, as well as using a different value for this label on each host. Otherwise, all of the hosted control plane pods are scheduled on a single node, causing single point of failure.

QE review:

• QE has approved this change.

Additional information:

[jkeam]

@openshift/team-documentation Please review, thank you!!

[openshift-ci]

Hi @jkeam. Thanks for your PR.

I'm waiting for a openshift member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[openshift-merge-robot]

PR needs rebase.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.