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KEP-4540: Promote the CPUManager Policy Option strict-cpu-reservation to GA #5587
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psasnal
commented
Sep 30, 2025
- One-line PR description: Promote the CPUManager Policy Option strict-cpu-reservation to GA
- Issue link: Add CPUManager policy option to restrict reservedSystemCPUs to system daemons and interrupt processing #4540
- Other comments:
- Introduced as an alpha feature in 1.32: KEP-4540: Add CPUManager policy option to restrict reservedSystemCPUs to system daemons and interrupt processing #4540 #4541
- Graduated as beta feature in 1.33: KEP-4540: Move to beta #5128
Welcome @psasnal! |
Hi @psasnal. Thanks for your PR. I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with Once the patch is verified, the new status will be reflected by the I understand the commands that are listed here. 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. |
/ok-to-test @haircommander can we include in 1.35? should be quick and painless, and I'm happy to shepard this one |
/lgtm |
@soltysh Could you take a look and approve this PR? |
/assign @ffromani |
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/lgtm
from sig-node perspective this is actually as simple as it looks.
Hi @ffromani @psasnal , I'm a SIG Node Wrangler for this KEP, as it has got LGTM from SIG Node, is it ready for PRR review? cc PRR reviewer for this KEP is @stlaz (shadow) and @soltysh I believe 😃 |
@ffromani please approve if this is ready to be merged |
/lgtm I can indeed approve but I would like PRR folks to have a look (cc @SergeyKanzhelev ). I'll give them some more time |
/approve I was reminded a separate PRR approval is required anyway (thanks!) |
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/lgtm
for PRR. I've gone through the questionnaire and everything seems to be in order.
cc @soltysh
ping @soltysh PTAL please, should be quick and painless (given the scope and #5587 (review)) |
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One minor ask, can you please update ##### e2e tests
section with appropriate links to those tests, as requested in the template
Once update, please ping me on slack and I'll approve the PRR.
… to GA updated kep.yaml, removed references to Beta feature gate in README where needed, added info about e2e tests and testgrid links
/lgtm AFAICT the comment has been addressed |
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/approve
the PRR
[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: ffromani, psasnal, soltysh, stlaz 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:
Approvers can indicate their approval by writing |