638add6ddf
Automatic merge from submit-queue. 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>. Adding mutating webhook admission plugin Ref #https://github.com/kubernetes/features/issues/492 I made a change to the API to plumb the `Patch` into the response. I'll rebase onto the actual API once https://github.com/kubernetes/kubernetes/pull/55829 is merged. We should update the release notes to point to the user docs when we have any. ```release-note Added mutation supports to admission webhooks. ``` TODO: - [ ] update test image to v6 after #55829 is merged - [ ] rename the GenericAdmissionWebhook to ValidatingAdmissionWebhook - [ ] reduce json marshal/unmarshal roundtrip: https://github.com/kubernetes/kubernetes/pull/54892#discussion_r151336838 - [ ] move the matching function to a common package that validating and mutating webhooks can both import. - [ ] handle namespace GET failure gracefully for fail open webhook?
External Repository Staging Area
This directory is the staging area for packages that have been split to their own repository. The content here will be periodically published to respective top-level k8s.io repositories.
Repositories currently staged here:
k8s.io/apiextensions-apiserverk8s.io/apik8s.io/apimachineryk8s.io/apiserverk8s.io/client-gok8s.io/kube-aggregatork8s.io/code-generatork8s.io/metricsk8s.io/sample-apiserverk8s.io/sample-controller
The code in the staging/ directory is authoritative, i.e. the only copy of the code. You can directly modify such code.
Using staged repositories from Kubernetes code
Kubernetes code uses the repositories in this directory via symlinks in the
vendor/k8s.io directory into this staging area. For example, when
Kubernetes code imports a package from the k8s.io/client-go repository, that
import is resolved to staging/src/k8s.io/client-go relative to the project
root:
// pkg/example/some_code.go
package example
import (
"k8s.io/client-go/dynamic" // resolves to staging/src/k8s.io/client-go/dynamic
)
Once the change-over to external repositories is complete, these repositories
will actually be vendored from k8s.io/<package-name>.