0f9b5e9fc0
Automatic merge from submit-queue (batch tested with PRs 60324, 60269, 59771, 60314, 59941). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Implement a stub server printer for CRDs This wires up TableConvertor to CRDs and puts a basic implementation in place for custom paths. However, since our OpenAPISchema can't store OpenAPI extension fields there is no way to expose the custom column piece that get.go supports today (`x-kubernetes-print-columns`). That piece can be implemented separately and needs discussion. As this is purely exposing the default interface, very low risk. Will add an e2e test that covers this under a registered CRD. @soltysh @sttts @kubernetes/sig-api-machinery-pr-reviews A couple of options for wiring up the actual definition: 1. add a new "extensions" map to spec.validation 1. Downside: won't handle future child nested fields, not the correct schema 2. try to change the OpenAPISchema3 field to support extensions 1. Would require a breaking protobuf change, is also very difficult 2. Could store the entire schema as opaque JSON and then parse on load (might be the right thing anyway) 3. Support this as an annotation in 1.11 - `alpha.customresource.k8s.io/x-kubernetes-print-columns` like the CLI Part of #58536
Kubernetes
Kubernetes is an open source system for managing containerized applications across multiple hosts; providing basic mechanisms for deployment, maintenance, and scaling of applications.
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