feat: configurable arguments for the scheduler plugins #210
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| # See the License for the specific language governing permissions and | |||
| # limitations under the License. | |||
| # | |||
| # TODO: migrate to k8s.io/code-generator/kube_codegen.sh | |||
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both generate-groups and generate-internal-groups seems to be gone with v1.30.
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Could you please resolve this TODO? What does "gone" mean for this script?
Typically, I try to follow this: https://github.com/kubernetes/sample-controller/blob/master/hack/update-codegen.sh
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generate-internal-groups.sh and generate-groups.sh which this script depends have been deprecated since 1.29 and removed in 1.30.
The recommendation is to switch to kube_codegen.sh instead.
Happy to include the change here, just wanted to keep the scope small.
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so I ended up updating the k8s deps in the process including controller-runtime and the change is here (+boilerplate changes):
Thoughts on having this as a separate follow-up PR? I guess it doesn't matter much since I noticed PRs aren't merged squashed but it would be easier to review the diff separately. Happy to do either, let me know.
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| /* | |||
| * Copyright 2020 The Multicluster-Scheduler Authors. | |||
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thoughts on dropping the year from the boilerplate header?
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You can update it in https://github.com/admiraltyio/admiralty/blob/master/hack/boilerplate.go.txt
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| var _ framework.PreFilterPlugin = &Plugin{} | ||
| var _ framework.ReservePlugin = &Plugin{} | ||
| var _ framework.PreBindPlugin = &Plugin{} | ||
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| // Name is the name of the plugin used in the plugin registry and configurations. | ||
| const Name = "candidate" | ||
| const Name = "Candidate" |
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The framework expects the args to be of the form pluginName + "Args" so I changed the casing here.
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| @@ -15,6 +15,7 @@ | |||
| # See the License for the specific language governing permissions and | |||
| # limitations under the License. | |||
| # | |||
| # TODO: migrate to k8s.io/code-generator/kube_codegen.sh | |||
There was a problem hiding this comment.
Could you please resolve this TODO? What does "gone" mean for this script?
Typically, I try to follow this: https://github.com/kubernetes/sample-controller/blob/master/hack/update-codegen.sh
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| /* | |||
| * Copyright 2020 The Multicluster-Scheduler Authors. | |||
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You can update it in https://github.com/admiraltyio/admiralty/blob/master/hack/boilerplate.go.txt
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| // +k8s:deepcopy-gen=package | ||
| // +groupName=kubescheduler.config.k8s.io |
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Why is this not config.admiralty.io?
Taking a step back, why don't you simply add the config types to pkg/apis/multicluster?
If you do need a separate group, declaring a v1 seems premature.
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So it's my understanding that for out of tree scheduler plugins, it has to be registered to the same GVK as the scheduler configs since the loading of those hardcodes and expects to parse as the plugin name + "Args" when converting to Go types.
Since 1.29, all alphas/betas are deprecated so only the v1 is supported. kubescheduler.config.k8s.io/v1 is supported since 1.25.
This change adds configurable arguments for both the proxy and candidate plugins and changes the
filterWaitin the proxy plugin andpreBindWaitin the candidate plugin to be configurable.I also updated the scheduler config api version to
v1as part of this change.