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OCPNODE-1515 : Support Evented PLEG feature in Openshift

Open sairameshv opened this issue 2 years ago • 10 comments

  1. CRI-O sends the container events to the Kubelet so that the pod cache can be updated based on the received events. More about the Evented PLEG is here - KEP Reference
  2. This feature can be enabled in OCP by adding a new field in the node config custom resource that can be monitored by the MCO and update both the Kubelet and CRI-O configurations Enhancement PR: https://github.com/openshift/enhancements/pull/1368

sairameshv avatar May 10 '23 13:05 sairameshv

Skipping CI for Draft Pull Request. If you want CI signal for your change, please convert it to an actual PR. You can still manually trigger a test run with /test all

openshift-ci[bot] avatar May 10 '23 13:05 openshift-ci[bot]

Hello @sairameshv! Some important instructions when contributing to openshift/api: API design plays an important part in the user experience of OpenShift and as such API PRs are subject to a high level of scrutiny to ensure they follow our best practices. If you haven't already done so, please review the OpenShift API Conventions and ensure that your proposed changes are compliant. Following these conventions will help expedite the api review process for your PR.

openshift-ci[bot] avatar May 10 '23 13:05 openshift-ci[bot]

/test verify

sairameshv avatar May 24 '23 17:05 sairameshv

How does this interact with #1471? What's the goal in 4.14?

Looks like 1471 enabled the feature by default in tech preview clusters, so is the intention here that a user will have the choice? It will be on by default but can be disabled by using the fields added here?

JoelSpeed avatar Jun 02 '23 16:06 JoelSpeed

How does this interact with #1471? What's the goal in 4.14?

Looks like 1471 enabled the feature by default in tech preview clusters, so is the intention here that a user will have the choice? It will be on by default but can be disabled by using the fields added here?

https://github.com/openshift/api/pull/1471 Just provides a way to enable this feature via featuregate. I don't think it enables the EventedPLEG without getting this PR & the related MCO PR merged. Default behavior of the EventedPLEG is disabled in the cluster.

sairameshv avatar Jun 02 '23 16:06 sairameshv

I don't think it enables the EventedPLEG without getting this PR & the related MCO PR merged.

It does enable it for TechPreviewNoUpgrade clusters. MCO gets the feature gate passed through to kubelet and so it gets enabled by default on any TechPreviewNoUpgrade cluster, guessing that wasn't the intention?

Note, this has been noticed because of debugging issues in openshift/machine-config-operator#3688

JoelSpeed avatar Jun 02 '23 17:06 JoelSpeed

[APPROVALNOTIFIER] This PR is NOT APPROVED

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openshift-ci[bot] avatar Jan 24 '24 11:01 openshift-ci[bot]

@sairameshv: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
ci/prow/e2e-upgrade-minor 8b0fb6b813586781e8a17f93eb4434a9788dedec link true /test e2e-upgrade-minor

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openshift-ci[bot] avatar Mar 19 '24 13:03 openshift-ci[bot]

PR needs rebase.

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openshift-merge-robot avatar Mar 19 '24 13:03 openshift-merge-robot

Issues go stale after 90d of inactivity.

Mark the issue as fresh by commenting /remove-lifecycle stale. Stale issues rot after an additional 30d of inactivity and eventually close. Exclude this issue from closing by commenting /lifecycle frozen.

If this issue is safe to close now please do so with /close.

/lifecycle stale

openshift-bot avatar Jun 18 '24 09:06 openshift-bot

Stale issues rot after 30d of inactivity.

Mark the issue as fresh by commenting /remove-lifecycle rotten. Rotten issues close after an additional 30d of inactivity. Exclude this issue from closing by commenting /lifecycle frozen.

If this issue is safe to close now please do so with /close.

/lifecycle rotten /remove-lifecycle stale

openshift-bot avatar Aug 11 '24 08:08 openshift-bot

@sairameshv: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
ci/prow/e2e-aws-ovn 8b0fb6b813586781e8a17f93eb4434a9788dedec link true /test e2e-aws-ovn
ci/prow/e2e-aws-ovn-techpreview 8b0fb6b813586781e8a17f93eb4434a9788dedec link true /test e2e-aws-ovn-techpreview
ci/prow/e2e-aws-serial-techpreview 8b0fb6b813586781e8a17f93eb4434a9788dedec link true /test e2e-aws-serial-techpreview
ci/prow/e2e-aws-serial 8b0fb6b813586781e8a17f93eb4434a9788dedec link true /test e2e-aws-serial
ci/prow/e2e-aws-ovn-hypershift 8b0fb6b813586781e8a17f93eb4434a9788dedec link true /test e2e-aws-ovn-hypershift
ci/prow/e2e-upgrade-minor 8b0fb6b813586781e8a17f93eb4434a9788dedec link true /test e2e-upgrade-minor
ci/prow/e2e-upgrade 8b0fb6b813586781e8a17f93eb4434a9788dedec link true /test e2e-upgrade
ci/prow/minor-e2e-upgrade-minor 8b0fb6b813586781e8a17f93eb4434a9788dedec link true /test minor-e2e-upgrade-minor
ci/prow/minor-images 8b0fb6b813586781e8a17f93eb4434a9788dedec link true /test minor-images

Full PR test history. Your PR dashboard.

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openshift-ci[bot] avatar Aug 15 '24 15:08 openshift-ci[bot]

Rotten issues close after 30d of inactivity.

Reopen the issue by commenting /reopen. Mark the issue as fresh by commenting /remove-lifecycle rotten. Exclude this issue from closing again by commenting /lifecycle frozen.

/close

openshift-bot avatar Sep 15 '24 08:09 openshift-bot

@openshift-bot: Closed this PR.

In response to this:

Rotten issues close after 30d of inactivity.

Reopen the issue by commenting /reopen. Mark the issue as fresh by commenting /remove-lifecycle rotten. Exclude this issue from closing again by commenting /lifecycle frozen.

/close

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openshift-ci[bot] avatar Sep 15 '24 08:09 openshift-ci[bot]