kubernetes / kubernetes

Production-Grade Container Scheduling and Management
https://kubernetes.io
Apache License 2.0
110.15k stars 39.42k forks source link

Allow Changing Kubelet's Internal Housekeeping Period #89936

Open mc0 opened 4 years ago

mc0 commented 4 years ago

What would you like to be added: The ability to adjust Kubelet's housekeeping frequency. Ideally via the config file as an internalHousekeepingPeriod. There is already a housekeeping interval CLI flag that I assume is related to cAdvisor but had trouble tracking down where it was actually used.

Kubelet has a "housekeeping"/cleanup routine that it performs every 2s to remove orphaned resources and remove unwanted pods.

See: https://github.com/kubernetes/kubernetes/blob/7bd48eb3f66bb545ddda54b671de726f4af45614/pkg/kubelet/kubelet.go#L145

Why is this needed: This is primarily a performance improvement for lowering CPU usage on low-churn nodes or environments where this trade-off can happen, such as a local development Kubernetes (minikube/kind).

mc0 commented 4 years ago

/sig node

fejta-bot commented 4 years ago

Issues go stale after 90d of inactivity. Mark the issue as fresh with /remove-lifecycle stale. Stale issues rot after an additional 30d of inactivity and eventually close.

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

Send feedback to sig-testing, kubernetes/test-infra and/or fejta. /lifecycle stale

HarryWeppner commented 4 years ago

/remove-lifecycle stale

fejta-bot commented 3 years ago

Issues go stale after 90d of inactivity. Mark the issue as fresh with /remove-lifecycle stale. Stale issues rot after an additional 30d of inactivity and eventually close.

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

Send feedback to sig-testing, kubernetes/test-infra and/or fejta. /lifecycle stale

fejta-bot commented 3 years ago

Stale issues rot after 30d of inactivity. Mark the issue as fresh with /remove-lifecycle rotten. Rotten issues close after an additional 30d of inactivity.

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

Send feedback to sig-testing, kubernetes/test-infra and/or fejta. /lifecycle rotten

fejta-bot commented 3 years ago

Rotten issues close after 30d of inactivity. Reopen the issue with /reopen. Mark the issue as fresh with /remove-lifecycle rotten.

Send feedback to sig-testing, kubernetes/test-infra and/or fejta. /close

k8s-ci-robot commented 3 years ago

@fejta-bot: Closing this issue.

In response to [this](https://github.com/kubernetes/kubernetes/issues/89936#issuecomment-739116697): >Rotten issues close after 30d of inactivity. >Reopen the issue with `/reopen`. >Mark the issue as fresh with `/remove-lifecycle rotten`. > >Send feedback to sig-testing, kubernetes/test-infra and/or [fejta](https://github.com/fejta). >/close Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.
mc0 commented 3 years ago

/reopen

k8s-ci-robot commented 3 years ago

@mc0: Reopened this issue.

In response to [this](https://github.com/kubernetes/kubernetes/issues/89936#issuecomment-739123802): >/reopen Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.
k8s-ci-robot commented 3 years ago

@mc0: This issue is currently awaiting triage.

If a SIG or subproject determines this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance.

The triage/accepted label can be added by org members by writing /triage accepted in a comment.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.
fejta-bot commented 3 years ago

Rotten issues close after 30d of inactivity. Reopen the issue with /reopen. Mark the issue as fresh with /remove-lifecycle rotten.

Send feedback to sig-testing, kubernetes/test-infra and/or fejta. /close

k8s-ci-robot commented 3 years ago

@fejta-bot: Closing this issue.

In response to [this](https://github.com/kubernetes/kubernetes/issues/89936#issuecomment-753762141): >Rotten issues close after 30d of inactivity. >Reopen the issue with `/reopen`. >Mark the issue as fresh with `/remove-lifecycle rotten`. > >Send feedback to sig-testing, kubernetes/test-infra and/or [fejta](https://github.com/fejta). >/close Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.
mc0 commented 2 years ago

/reopen

Any guidance on how to proceed with fixing this?

k8s-ci-robot commented 2 years ago

@mc0: Reopened this issue.

In response to [this](https://github.com/kubernetes/kubernetes/issues/89936#issuecomment-1144362202): >/reopen > >Any guidance on how to proceed with fixing this? Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.
bodhi-one commented 2 years ago

/remove-lifecycle rotten

k8s-triage-robot commented 2 years ago

The Kubernetes project currently lacks enough contributors to adequately respond to all issues and PRs.

This bot triages issues and PRs according to the following rules:

You can:

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale

k8s-triage-robot commented 2 years ago

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

This bot triages issues and PRs according to the following rules:

You can:

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle rotten

mc0 commented 2 years ago

/remove-lifecycle rotten

k8s-triage-robot commented 1 year ago

The Kubernetes project currently lacks enough contributors to adequately respond to all issues and PRs.

This bot triages issues and PRs according to the following rules:

You can:

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale

bodhi-one commented 1 year ago

/remove-lifecycle rotten

bodhi-one commented 1 year ago

/remove-lifecycle stale

k8s-triage-robot commented 1 year ago

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

You can:

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale

bodhi-one commented 1 year ago

/remove-lifecycle stale

k8s-triage-robot commented 1 year ago

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

You can:

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale

bodhi-one commented 1 year ago

/remove-lifecycle stale

idc77 commented 10 months ago

it's v1.28, 3 1/2 years later and so much energy is wasted because this still isn't taken care of It's not like we have a climate catastrophe

fs30000 commented 10 months ago

it's v1.28, 3 1/2 years later and so much energy is wasted because this still isn't taken care of It's not like we have a climate catastrophe

It's so effing annoying.

k8s-triage-robot commented 7 months ago

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

You can:

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale

bodhi-one commented 7 months ago

/remove-lifecycle stale

k8s-triage-robot commented 4 months ago

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

You can:

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale

fs30000 commented 4 months ago

/remove-lifecycle stale

k8s-triage-robot commented 1 month ago

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

You can:

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale

bodhi-one commented 1 month ago

/remove-lifecycle stale

Azbesciak commented 4 weeks ago

anything on that?