Automatic merge from submit-queue (batch tested with PRs 60158, 60156, 58111, 57583, 60055). 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>.
add support for /token subresource in serviceaccount registry
I'm planning on implementing the registry bits (this) in one PR and followup with an authenticator that supports new id tokens.
https://github.com/kubernetes/kubernetes/issues/58790
@kubernetes/sig-auth-pr-reviews
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58488, 58360). 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>.
Add get volumeattachment to the node authorizer
Fixes#58355
Adds `get volumeattachment` authorization for nodes to the node authorizer when the CSI feature is enabled
```release-note
NONE
```
Automatic merge from submit-queue
Allow nodes to create evictions for its own pods in NodeRestriction admission controller
**What this PR does / why we need it**: This PR adds support for `pods/eviction` sub-resource to the NodeRestriction admission controller so it allows a node to evict pods bound to itself.
**Which issue this PR fixes**: fixes#48666
**Special notes for your reviewer**: The NodeRestriction already allows nodes to delete pods bound to itself, so allowing nodes to also delete pods via the Eviction API probably makes sense.
```release-note
NodeRestriction allows a node to evict pods bound to itself
```
e2e and integration tests have been switched over to the tokenfile
authenticator instead.
```release-note
The --insecure-allow-any-token flag has been removed from kube-apiserver. Users of the flag should use impersonation headers instead for debugging.
```
Automatic merge from submit-queue
make client-go more authoritative
Builds on https://github.com/kubernetes/kubernetes/pull/40103
This moves a few more support package to client-go for origination.
1. restclient/watch - nodep
1. util/flowcontrol - used interface
1. util/integer, util/clock - used in controllers and in support of util/flowcontrol
Automatic merge from submit-queue (batch tested with PRs 39625, 39842)
Add RBAC v1beta1
Add `rbac.authorization.k8s.io/v1beta1`. This scrubs `v1alpha1` to remove cruft, then add `v1beta1`. We'll update other bits of infrastructure to code to `v1beta1` as a separate step.
```release-note
The `attributeRestrictions` field has been removed from the PolicyRule type in the rbac.authorization.k8s.io/v1alpha1 API. The field was not used by the RBAC authorizer.
```
@kubernetes/sig-auth-misc @liggitt @erictune
Before this change, Authorize() method was just returning an error,
regardless of whether the user is unauthorized or whether there
is some other unrelated error. Returning boolean with information
about user authorization and error (which should be unrelated to
the authorization) separately will make it easier to debug.
Fixes#27974
