Bug 1997034: jsonnet: Sync with kube-prometheus

[philipgough]

This pulls in prometheus-operator/kube-prometheus#1250 and in doing so drops high cardinality and non required metrics that are scrapped from cAdvisor.

Testing on a nightly cluster this decreases the metric count for cAdvisor by ~12k

• I added CHANGELOG entry for this change.

[paulfantom]

/lgtm
/hold
putting on hold to allow setting correct PR description :) @philipgough feel free to unhold when ready.

[philipgough]

/unhold

[paulfantom]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: paulfantom, PhilipGough

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [PhilipGough,paulfantom]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[openshift-bot]

/retest-required

Please review the full test history for this PR and help us cut down flakes.

[simonpasquier]

I see that it brings back the kube-apiserver-burnrate.rules alert group which is managed by the kube-apiserver operator.

[paulfantom]

Right, I missed it during the review. Upstream changed group names and split those into multiple ones to improve performance a bit and allow splitting evaluation across cortex fleet.

Fixed in #1292

[philipgough]

/bugzilla refresh

[openshift-ci]

@philipgough: Bugzilla bug 1997034 is in an unrecognized state (MODIFIED) and will not be moved to the MODIFIED state.

In response to this:

Bug 1997034: jsonnet: Sync with kube-prometheus

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/test-infra repository.

[openshift-ci]

@philipgough: Bugzilla bug 1997034 is in an unrecognized state (MODIFIED) and will not be moved to the MODIFIED state.

In response to this:

/bugzilla refresh

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/test-infra repository.