Merge pull request #27461 from euank/e2e-rkt-runtime

Automatic merge from submit-queue

e2e: Allow skipping tests for specific runtimes, skip a few tests under rkt

The main benefit of this is that it gives a developer more useful output (more signal to noise) for things that are known broken on that runtime.

cc @kubernetes/rktnetes-maintainers , @ixdy 

I'll run this PR through our jenkins and make sure things look happy and compare to the e2e results for this PR.

test/e2e/framework/util.go

@@ -367,6 +367,14 @@ func SkipUnlessProviderIs(supportedProviders ...string) {
 	}
 }
 
+func SkipIfContainerRuntimeIs(runtimes ...string) {
+	for _, runtime := range runtimes {
+		if runtime == TestContext.ContainerRuntime {
+			Skipf("Not supported under container runtime %s", runtime)
+		}
+	}
+}
+
 func ProviderIs(providers ...string) bool {
 	for _, provider := range providers {
 		if strings.ToLower(provider) == strings.ToLower(TestContext.Provider) {