Automatic merge from submit-queue
Allow pods to opt out of PodPreset mutation via an annotation on the pod
An annotation in the pod spec of the form:
podpreset.admission.kubernetes.io/PodPresetOptOut: "true"
Will cause the admission controller to skip manipulating the pod spec,
no matter the labelling.
This is an alternative implementation to pull #44163.
```release-note
Allow pods to opt out of PodPreset mutation via an annotation on the pod.
```
An annotation in the pod spec of the form:
podpreset.admission.kubernetes.io/exclude: "true"
Will cause the admission controller to skip manipulating the pod spec,
no matter the labelling.
The annotation for a podpreset acting on a pod has also been slightly
modified to contain a podpreset prefix:
podpreset.admission.kubernetes.io/podpreset-{name} = resource version
Fixes#44161
Automatic merge from submit-queue (batch tested with PRs 45346, 45903, 45958, 46042, 45975)
Ignored mirror pods in PodPreset admission plugin
**What this PR does / why we need it**:
Ignored mirror pods in PodPreset admission plugin.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#45925
**Release note**:
```release-note
Ignored mirror pods in PodPreset admission plugin.
```
this is a two stage refactor when done there will be no init block in admission plugins.
Instead all plugins expose Register function which accept admission.Plugins instance.
The registration to global plugin registry happens inside Register func.
export functions from pkg/api/validation
add settings API
add settings to pkg/registry
add settings api to pkg/master/master.go
add admission control plugin for pod preset
add new admission control plugin to kube-apiserver
add settings to import_known_versions.go
add settings to codegen
add validation tests
add settings to client generation
add protobufs generation for settings api
update linted packages
add settings to testapi
add settings install to clientset
add start of e2e
add pod preset plugin to config-test.sh
Signed-off-by: Jess Frazelle <acidburn@google.com>
Dr. Stefan Schimanski