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[2.17] Add metrics_server_resizer option (#8018) #8031

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oomichi
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@oomichi oomichi commented Sep 28, 2021

What type of PR is this?

/kind bug

What this PR does / why we need it:

The addon-resizer container can reduce resource limits of cpu and memory of metrics-server container in the pod, and that caused OOMKilled.
In addition, the original metrics-server manifest doesn't contain the addon-resizer container as 1.
So this adds metrics_server_resizer option to control the addon-resizer container deployment and the default value is false to make it stable for most environments.

This is a cherry-pick of 8d3961e

Which issue(s) this PR fixes:

Fixes #8010

Does this PR introduce a user-facing change?:

Add a new option `metrics_server_resizer` (default to false) to control the addon-resizer container deployment in metrics-server pod

The addon-resizer container can reduce resource limits of cpu and
memory of metrics-server container in the pod, and that caused
OOMKilled.
In addition, the original metrics-server manifest doesn't contain
the addon-resizer container as [1].
So this adds metrics_server_resizer option to control the addon-resizer
container deployment and the default value is false to make it stable
for most environments.

This is a cherry-pick of 8d3961e

[1]: https://github.com/kubernetes-sigs/metrics-server/blob/527679e5e8a103919c935d0575c20741796bc25d/manifests/base/deployment.yaml
@k8s-ci-robot k8s-ci-robot added kind/bug Categorizes issue or PR as related to a bug. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. labels Sep 28, 2021
@k8s-ci-robot k8s-ci-robot added the size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. label Sep 28, 2021
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Thanks for the port 🙇

@floryut floryut added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Sep 28, 2021
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: floryut, oomichi

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Sep 28, 2021
@k8s-ci-robot k8s-ci-robot merged commit bd44071 into kubernetes-sigs:release-2.17 Sep 28, 2021
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oomichi commented Sep 28, 2021

Thanks for the port 🙇

@floryut Thank you too :-)

scervantes-stratio pushed a commit to scervantes-stratio/kubespray that referenced this pull request Nov 11, 2021
…sigs#8031)

The addon-resizer container can reduce resource limits of cpu and
memory of metrics-server container in the pod, and that caused
OOMKilled.
In addition, the original metrics-server manifest doesn't contain
the addon-resizer container as [1].
So this adds metrics_server_resizer option to control the addon-resizer
container deployment and the default value is false to make it stable
for most environments.

This is a cherry-pick of 8d3961e

[1]: https://github.com/kubernetes-sigs/metrics-server/blob/527679e5e8a103919c935d0575c20741796bc25d/manifests/base/deployment.yaml
unai-ttxu pushed a commit to Stratio/kubespray that referenced this pull request Nov 11, 2021
…sigs#8031) (#22)

The addon-resizer container can reduce resource limits of cpu and
memory of metrics-server container in the pod, and that caused
OOMKilled.
In addition, the original metrics-server manifest doesn't contain
the addon-resizer container as [1].
So this adds metrics_server_resizer option to control the addon-resizer
container deployment and the default value is false to make it stable
for most environments.

This is a cherry-pick of 8d3961e

[1]: https://github.com/kubernetes-sigs/metrics-server/blob/527679e5e8a103919c935d0575c20741796bc25d/manifests/base/deployment.yaml

Co-authored-by: Kenichi Omichi <ken1ohmichi@gmail.com>
otani88 pushed a commit to velas/kubespray that referenced this pull request Mar 5, 2022
…sigs#8031)

The addon-resizer container can reduce resource limits of cpu and
memory of metrics-server container in the pod, and that caused
OOMKilled.
In addition, the original metrics-server manifest doesn't contain
the addon-resizer container as [1].
So this adds metrics_server_resizer option to control the addon-resizer
container deployment and the default value is false to make it stable
for most environments.

This is a cherry-pick of 8d3961e

[1]: https://github.com/kubernetes-sigs/metrics-server/blob/527679e5e8a103919c935d0575c20741796bc25d/manifests/base/deployment.yaml
huangkevin404 pushed a commit to wiremind/kubespray that referenced this pull request Sep 15, 2022
…sigs#8031)

The addon-resizer container can reduce resource limits of cpu and
memory of metrics-server container in the pod, and that caused
OOMKilled.
In addition, the original metrics-server manifest doesn't contain
the addon-resizer container as [1].
So this adds metrics_server_resizer option to control the addon-resizer
container deployment and the default value is false to make it stable
for most environments.

This is a cherry-pick of 8d3961e

[1]: https://github.com/kubernetes-sigs/metrics-server/blob/527679e5e8a103919c935d0575c20741796bc25d/manifests/base/deployment.yaml
skw0823 pushed a commit to skw0823/kubespray that referenced this pull request Mar 2, 2023
…sigs#8031)

The addon-resizer container can reduce resource limits of cpu and
memory of metrics-server container in the pod, and that caused
OOMKilled.
In addition, the original metrics-server manifest doesn't contain
the addon-resizer container as [1].
So this adds metrics_server_resizer option to control the addon-resizer
container deployment and the default value is false to make it stable
for most environments.

This is a cherry-pick of 8d3961e

[1]: https://github.com/kubernetes-sigs/metrics-server/blob/527679e5e8a103919c935d0575c20741796bc25d/manifests/base/deployment.yaml
skw0823 pushed a commit to skw0823/kubespray that referenced this pull request Mar 6, 2023
…sigs#8031)

The addon-resizer container can reduce resource limits of cpu and
memory of metrics-server container in the pod, and that caused
OOMKilled.
In addition, the original metrics-server manifest doesn't contain
the addon-resizer container as [1].
So this adds metrics_server_resizer option to control the addon-resizer
container deployment and the default value is false to make it stable
for most environments.

This is a cherry-pick of 8d3961e

[1]: https://github.com/kubernetes-sigs/metrics-server/blob/527679e5e8a103919c935d0575c20741796bc25d/manifests/base/deployment.yaml
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3 participants