OBSDOCS-3453 [DOCS] Migrate from Endpoint to EndpointSlice

[shreyasiddhartha]

Change type: Doc update; Migrate from Endpoint to EndpointSlice

Doc JIRA: https://redhat.atlassian.net/browse/OBSDOCS-3453

Also merge to: monitoring-docs-4.22 and monitoring-docs-4.21

Doc Previews:

• https://112382--ocpdocs-pr.netlify.app/openshift-monitoring/latest/configuring-user-workload-monitoring/configuring-metrics-uwm.html#specifying-how-a-service-is-monitored_configuring-metrics-uwm
• https://112382--ocpdocs-pr.netlify.app/openshift-monitoring/latest/troubleshooting/troubleshooting-monitoring-issues.html#investigating-why-user-defined-metrics-are-unavailable_troubleshooting-monitoring-issues

SME/QE Review: @jan--f @simonpasquier
Peer review: @kaldesai

[ocpdocs-previewbot]

🤖 Thu May 28 09:36:55 - Prow CI generated the docs preview:

https://112382--ocpdocs-pr.netlify.app/openshift-monitoring/latest/configuring-user-workload-monitoring/configuring-metrics-uwm.html
https://112382--ocpdocs-pr.netlify.app/openshift-monitoring/latest/troubleshooting/troubleshooting-monitoring-issues.html

[openshift-ci]

@shreyasiddhartha: all tests passed!

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[jan--f]

/lgtm

[simonpasquier]

/lgtm

[kaldesai]

Your changes LGTM :)

Peer review is now done

[shreyasiddhartha]

/cherrypick monitoring-docs-4.22

[shreyasiddhartha]

/cherrypick monitoring-docs-4.21

[openshift-cherrypick-robot]

@shreyasiddhartha: new pull request created: #112539

Details

In response to this:

/cherrypick monitoring-docs-4.22

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.

[openshift-cherrypick-robot]

@shreyasiddhartha: new pull request created: #112540

Details

In response to this:

/cherrypick monitoring-docs-4.21

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.