Describe "anonymousAuthenticationSupported" test cluster capability and add more managed cluster types.

This new capability describes whether a cluster is expected to allow anonymous requests (most do since k8s 1.6.x, but AKS has it disabled).

This commit also contains new capability YAML files for AKS and EKS, mostly to document publicly how we expect our tests to function in those environments.

Signed-off-by: Matt Moyer <moyerm@vmware.com>

test/integration/concierge_credentialrequest_test.go

@@ -23,7 +23,7 @@ import (
 )
 
 func TestUnsuccessfulCredentialRequest(t *testing.T) {
-	env := library.IntegrationEnv(t)
+	env := library.IntegrationEnv(t).WithCapability(library.AnonymousAuthenticationSupported)
 
 	library.AssertNoRestartsDuringTest(t, env.ConciergeNamespace, "")
 
@@ -184,7 +184,7 @@ func TestCredentialRequest_ShouldFailWhenRequestDoesNotIncludeToken(t *testing.T
 }
 
 func TestCredentialRequest_OtherwiseValidRequestWithRealTokenShouldFailWhenTheClusterIsNotCapable(t *testing.T) {
-	env := library.IntegrationEnv(t).WithoutCapability(library.ClusterSigningKeyIsAvailable)
+	env := library.IntegrationEnv(t).WithoutCapability(library.ClusterSigningKeyIsAvailable).WithCapability(library.AnonymousAuthenticationSupported)
 
 	library.AssertNoRestartsDuringTest(t, env.ConciergeNamespace, "")
 

test/integration/whoami_test.go

@@ -344,7 +344,7 @@ func TestWhoAmI_CSR(t *testing.T) {
 }
 
 func TestWhoAmI_Anonymous(t *testing.T) {
-	_ = library.IntegrationEnv(t)
+	_ = library.IntegrationEnv(t).WithCapability(library.AnonymousAuthenticationSupported)
 
 	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 	defer cancel()