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📖 ClusterClass patch proposal amendment #5212

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sbueringer
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Signed-off-by: Stefan Büringer buringerst@vmware.com

What this PR does / why we need it:
This amendment introduces ClusterClass patches.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #5142

@k8s-ci-robot k8s-ci-robot added the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Sep 6, 2021
@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Sep 6, 2021
@sbueringer sbueringer force-pushed the pr-clusterclass-patches-amendment branch from 7eb3421 to 607e7fc Compare September 6, 2021 15:34
@sbueringer sbueringer changed the title [WIP] 📖 ClusterClass patch proposal amendment 📖 ClusterClass patch proposal amendment Sep 7, 2021
@k8s-ci-robot k8s-ci-robot removed the do-not-merge/work-in-progress Indicates that a PR should not merge because it is a work in progress. label Sep 7, 2021
@sbueringer
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/retest

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@MarcelMue MarcelMue left a comment

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This makes sense to me after the added context from slack. I personally believe that some more context should be added here to explain the operational benefits which are achieved with the introduction of patches.

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This makes sense to me after the added context from slack. I personally believe that some more context should be added here to explain the operational benefits which are achieved with the introduction of patches.

Which operational benefits are you referring to specifically?

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This makes sense to me after the added context from slack. I personally believe that some more context should be added here to explain the operational benefits which are achieved with the introduction of patches.

Which operational benefits are you referring to specifically?

Basically the use-case of infra machine templates being mutated / rolled out through this workflow in the long run. This also aligns with the comment from Cecile about the mutation use case: #5212 (comment)

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This makes sense to me after the added context from slack. I personally believe that some more context should be added here to explain the operational benefits which are achieved with the introduction of patches.

Which operational benefits are you referring to specifically?

Basically the use-case of infra machine templates being mutated / rolled out through this workflow in the long run. This also aligns with the comment from Cecile about the mutation use case: #5212 (comment)

Thx, that's helpful. Will try to make that clear and especially the mutability we already have without patches and how patches relate to that.

@k8s-ci-robot k8s-ci-robot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Sep 9, 2021
@sbueringer sbueringer force-pushed the pr-clusterclass-patches-amendment branch from 607e7fc to f838966 Compare September 9, 2021 06:33
@k8s-ci-robot k8s-ci-robot added size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. and removed needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Sep 9, 2021
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@enxebre @schrej @MarcelMue @CecileRobertMichon @killianmuldoon @vincepri @fabriziopandini

Thx for your reviews, ptal.

I tried to address the comments. The biggest change is that I tried to clarify how Cluster mutability works (even before introducing patches).

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sbueringer commented Sep 15, 2021

Hey folks,
I think I addressed all comments. I would like to propose to start a lazy consensus if there are no other concerns. It looks to me like we have a consensus about how patches/variables are supposed to look like.

It would be great to get start with the implementation and iterate on it. It would also make it a lot easier for our team to coordinate the work to get v1beta1 and ClusterClass patches done.

I'll also bring this up in the meeting today.

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/milestone v1.0

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Oct 4, 2021
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/lgtm

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vincepri commented Oct 4, 2021

@sbueringer please squash

Signed-off-by: Stefan Büringer buringerst@vmware.com
@sbueringer sbueringer force-pushed the pr-clusterclass-patches-amendment branch from e57af3e to eae3ace Compare October 4, 2021 16:19
@k8s-ci-robot k8s-ci-robot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Oct 4, 2021
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@sbueringer please squash

Done

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/retest

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/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Oct 4, 2021
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/lgtm

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vincepri commented Oct 6, 2021

/approve
/hold for community meeting

@k8s-ci-robot k8s-ci-robot added do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. approved Indicates a PR has been approved by an approver from all required OWNERS files. labels Oct 6, 2021
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/lgtm

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As discussed in the CAPI meeting today, lazy consensus until ~Friday

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vincepri commented Oct 9, 2021

/approve
/hold cancel

@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 Oct 9, 2021
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: vincepri

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@k8s-ci-robot k8s-ci-robot merged commit a60f5f5 into kubernetes-sigs:main Oct 9, 2021
@k8s-ci-robot k8s-ci-robot modified the milestones: v1.0, v0.4 Oct 9, 2021
@sbueringer sbueringer deleted the pr-clusterclass-patches-amendment branch October 11, 2021 07:50
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