Automatic merge from submit-queue
allow fallthrough handling from go-restful routes
This sets up the gorestful routes to fall through to a default handler and reorders the API to be ahead of the other endpoints. This makes it possible to cleanly support cases of "match, fail, try this other handler" which we'll need for API server composition.
@kubernetes/sig-api-machinery-pr-reviews @ncdc
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>
Automatic merge from submit-queue (batch tested with PRs 41112, 41201, 41058, 40650, 40926)
Promote TokenReview to v1
Peer to https://github.com/kubernetes/kubernetes/pull/40709
We have multiple features that depend on this API:
- [webhook authentication](https://kubernetes.io/docs/admin/authentication/#webhook-token-authentication)
- [kubelet delegated authentication](https://kubernetes.io/docs/admin/kubelet-authentication-authorization/#kubelet-authentication)
- add-on API server delegated authentication
The API has been in use since 1.3 in beta status (v1beta1) with negligible changes:
- Added a status field for reporting errors evaluating the token
This PR promotes the existing v1beta1 API to v1 with no changes
Because the API does not persist data (it is a query/response-style API), there are no data migration concerns.
This positions us to promote the features that depend on this API to stable in 1.7
cc @kubernetes/sig-auth-api-reviews @kubernetes/sig-auth-misc
```release-note
The authentication.k8s.io API group was promoted to v1
```
Automatic merge from submit-queue (batch tested with PRs 39661, 39740, 39801, 39468, 39743)
enable psp by default
Enable the extensions/psp resource by default
**Release note**:
```release-note
PodSecurityPolicy resource is now enabled by default in the extensions API group.
```
Mark NodeLegacyHostIP will be deprecated in 1.7;
Let cloudprovider that used to only set NodeLegacyHostIP set the IP as both InternalIP and ExternalIP, to allow dprecation in 1.7
Automatic merge from submit-queue
Remove non-generic options from genericapiserver.Config
Remove non-generic options from genericapiserver.Config. Changes the discovery CIDR/IP information to an interface and then demotes several fields.
I haven't pulled from them genericapiserver.Options, but that's a future option we have. Segregation as as a followup at the very least.
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Switch DisruptionBudget api from bool to int allowed disruptions [only v1beta1]
Continuation of #34546. Apparently it there is some bug that prevents us from having 2 different incompatibile version of API in integration tests. So in this PR v1alpha1 is removed until testing infrastructure is fixed.
Base PR comment:
Currently there is a single bool in disruption budget api that denotes whether 1 pod can be deleted or not. Every time a pod is deleted the apiserver filps the bool to false and the disruptionbudget controller sets it to true if more deletions are allowed. This works but it is far from optimal when the user wants to delete multiple pods (for example, by decreasing replicaset size from 10000 to 8000).
This PR adds a new api version v1beta1 and changes bool to int which contains a number of pods that can be deleted at once.
cc: @davidopp @mml @wojtek-t @fgrzadkowski @caesarxuchao
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promote /healthz and /metrics to genericapiserver
Promotes `/healthz` to genericapiserver with methods to add healthz checks before running.
Promotes `/metrics` to genericapiserver gated by config flag.
@lavalamp adds the healthz checks linked to `postStartHooks` as promised.
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