Merge pull request #51047 from apelisse/remove-gke-test

Automatic merge from submit-queue

Skip "Simple pod should support exec through kubectl proxy" test

As reported in https://github.com/kubernetes/kubernetes/issues/50466,
this test doesn't work in GKE because it uses a bearer token and the feature only works with client certs.

As the feature that is broken in GKE is new and didn't work before, it
is safe to juste ignore the test and consider the feature as "still not
working" in GKE.

**What this PR does / why we need it**: Fixes the broken test in https://k8s-testgrid.appspot.com/release-master-blocking#gke

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: works-around #50466

**Special notes for your reviewer**:

**Release note**:
```release-note
NONE
```

test/e2e/kubectl/kubectl.go

@@ -431,6 +431,8 @@ var _ = SIGDescribe("Kubectl client", func() {
 		})
 
 		It("should support exec through kubectl proxy", func() {
+			Skip("kubernetes/kubernetes#50466: This feature doesn't work for anything but client certs authentication.")
+
 			// Fail if the variable isn't set
 			if framework.TestContext.Host == "" {
 				framework.Failf("--host variable must be set to the full URI to the api server on e2e run.")