Convert single GV and lists of GVs into an interface that can handle
more complex scenarios (everything internal, nothing supported). Pass
the interface down into conversion.
Automatic merge from submit-queue
Handle container terminated but pod still running in conditions
Sometimes when you have a pod with more than one container, and the container runs and terminates really fast, `PodContainerRunning` can go into a state where the pod indicates it's still running, but the container is already terminated. Handle that condition by returning `ErrContainerTerminated` when it happens.
Automatic merge from submit-queue
Create client from API version passed in config or use default
When creating a client read the `GroupVersion` value passed in the `restclient.Config`. If the passed `GroupVersion` does not match current group or is not enabled fallback to default `GroupVersion` for that group.
This PR should allow accessing `ScheduledJob` properly in `batch/v2alpha1`.
@smarterclayton @deads2k @caesarxuchao @lavalamp ptal
When creating a client read the GroupVersion value passed in the
restclient.Config. If the passed GroupVersion does not match current
group or is not enabled fallback to default GroupVersion for that group.
Automatic merge from submit-queue
add tokenreviews endpoint to implement webhook
Wires up an API resource under `apis/authentication.k8s.io/v1beta1` to expose the webhook token authentication API as an API resource. This allows one API server to use another for authentication and uses existing policy engines for the "authoritative" API server to controller access to the endpoint.
@cjcullen you wrote the initial type
Automatic merge from submit-queue
Support terminal resizing for exec/attach/run
```release-note
Add support for terminal resizing for exec, attach, and run. Note that for Docker, exec sessions
inherit the environment from the primary process, so if the container was created with tty=false,
that means the exec session's TERM variable will default to "dumb". Users can override this by
setting TERM=xterm (or whatever is appropriate) to get the correct "smart" terminal behavior.
```
Fixes#13585
Add support for terminal resizing for exec, attach, and run. Note that for Docker, exec sessions
inherit the environment from the primary process, so if the container was created with tty=false,
that means the exec session's TERM variable will default to "dumb". Users can override this by
setting TERM=xterm (or whatever is appropriate) to get the correct "smart" terminal behavior.
Automatic merge from submit-queue
don't migrate files you can't access
If you can't access a file, you shouldn't try to migrate it.
Ref https://github.com/openshift/origin/issues/9581
@fabianofranz
Automatic merge from submit-queue
Lock all possible kubecfg files at the beginning of ModifyConfig.
Prevent concurrent calls to ModifyConfig on the same (or overlapping) kubeconfig files.
Automatic merge from submit-queue
Use preferred group version when discovery fails due to 403
```
kubectl get pods --as bob
```
Returns:
```
error: failed to negotiate an api version; server supports: map[], client supports: map[autoscaling/v1:{} rbac.authorization.k8s.io/v1alpha1:{} federation/v1alpha1:{} batch/v1:{} v1:{} authentication.k8s.io/v1beta1:{} apps/v1alpha1:{} componentconfig/v1alpha1:{} authorization.k8s.io/v1beta1:{} batch/v2alpha1:{} extensions/v1beta1:{} policy/v1alpha1:{}]
```
It should return:
```
User "deads" cannot "impersonate" "users" with name "bob" in project ""
```
`serverVersions` is empty when discovery fails, thus we fallback to the `preferredGV`.
See openshift/origin#9307 and [openshift/origin/pull/9389](https://github.com/openshift/origin/pull/9389) for further details.
