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kinder: add test for patching kubeletconfiguration; cleanup test jobs #2707

Merged
merged 2 commits into from
Jun 14, 2022
Merged

kinder: add test for patching kubeletconfiguration; cleanup test jobs #2707

merged 2 commits into from
Jun 14, 2022

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neolit123
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@neolit123 neolit123 commented Jun 13, 2022 •
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Add a kubeletconfiguration+strategic.yaml patch
that contains "shutdownGracePeriod: 1s".

Verify if the patch is applied. This is done only for
CP nodes, but exercises init/join/upgrade and the
patching / writing the kubelet config for worker nodes
is in the same code path.

We can only test patches at the k/k "master" level
to avoid having too many test jobs.

Ideally we should not backport "patches" fixes
to the old branches, unless they are already present
at k/k master.

xref #1682

neolit123 added 2 commits June 13, 2022 17:30
@neolit123
kinder: add tests for patching a kubeletconfiguration target
6e15e40 
Add a kubeletconfiguration+strategic.yaml patch
that contains "shutdownGracePeriod: 1s".

Verify if the patch is applied. This is done only for
CP nodes, but exercises init/join/upgrade and the
patching / writing the kubelet config for worker nodes
is in the same code path.
@neolit123
kinder: exclude testing for patches in the support skew
432c6f3 
We can only test patches at the k/k "master" level
to avoid having too many test jobs.

Ideally we should not backport "patches" fixes
to the old branches, unless they are already present
at k/k master.
@neolit123 neolit123 added priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. area/test kind/feature Categorizes issue or PR as related to a new feature. area/kinder Issues to track work in the kinder tool labels Jun 13, 2022
@neolit123 neolit123 added this to the v1.25 milestone Jun 13, 2022
@neolit123 neolit123 requested a review from pacoxu June 13, 2022 14:36
@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Jun 13, 2022
@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Jun 13, 2022
This was referenced Jun 13, 2022
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@neolit123
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test infra PR:
kubernetes/test-infra#26557

@neolit123 neolit123 requested a review from RA489 June 13, 2022 14:38
@neolit123 neolit123 added the kind/cleanup Categorizes issue or PR as related to cleaning up code, process, or technical debt. label Jun 13, 2022
@neolit123 neolit123 changed the title 1.25 add kubeletconfig patch test kinder: add test for patching kubeletconfiguration; cleanup test jobs Jun 13, 2022
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RA489 commented Jun 13, 2022

/lgtm
/hold for another eye @pacoxu

feel free to cancel hold.

@k8s-ci-robot k8s-ci-robot added the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Jun 13, 2022
@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jun 13, 2022
pacoxu
pacoxu approved these changes Jun 14, 2022
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/hold cancel
/lgtm

@k8s-ci-robot k8s-ci-robot removed the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Jun 14, 2022
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: neolit123, pacoxu, RA489

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@k8s-ci-robot k8s-ci-robot merged commit e3b44af into kubernetes:main Jun 14, 2022
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looks like CI is failing for the new kubelet patch test:

ERROR: /var/lib/kubelet/config.yaml is not patched
One or more verify checks failed! See output above...
Error: failed to exec command: failed to execute command on node kinder-patches-control-plane-1: exit status 1

https://prow.k8s.io/view/gs/kubernetes-jenkins/logs/ci-kubernetes-e2e-kubeadm-kinder-patches-latest/1536760310143127552
https://testgrid.k8s.io/sig-cluster-lifecycle-kubeadm#kubeadm-kinder-patches-latest

i will look tomorrow.

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pacoxu commented Jun 15, 2022 •
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The log shows

[patches] Applied patch of type "application/strategic-merge-patch+json" to target "kubeletconfiguration"
[kubelet-start] Writing kubelet configuration to file "/var/lib/kubelet/config.yaml"
[kubelet-start] Starting the kubelet

It is really weird.

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@pacoxu pacoxu pacoxu approved these changes

@fabriziopandini fabriziopandini Awaiting requested review from fabriziopandini

@SataQiu SataQiu Awaiting requested review from SataQiu

@RA489 RA489 Awaiting requested review from RA489

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approved Indicates a PR has been approved by an approver from all required OWNERS files. area/kinder Issues to track work in the kinder tool area/test cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. kind/cleanup Categorizes issue or PR as related to cleaning up code, process, or technical debt. kind/feature Categorizes issue or PR as related to a new feature. lgtm "Looks good to me", indicates that a PR is ready to be merged. priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. size/M Denotes a PR that changes 30-99 lines, ignoring generated files.
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