UPSTREAM: <carry>: Enable VolumeAttributesClass tests in tech preview

The tests need VolumeAttributesClass feature gate enabled. Use
`[OCPFeatureGate:]` to enable them in TP jobs and disable them in all other
jobs.

Author: jsafrane

openshift-hack/cmd/k8s-tests-ext/disabled_tests.go

@@ -18,7 +18,6 @@ func filterOutDisabledSpecs(specs et.ExtensionTestSpecs) et.ExtensionTestSpecs {
 			"[Feature:UserNamespacesPodSecurityStandards]",
 			"[Feature:UserNamespacesSupport]", // disabled Beta
 			"[Feature:DynamicResourceAllocation]",
-			"[Feature:VolumeAttributesClass]", // disabled Beta
 			"[sig-cli] Kubectl client Kubectl prune with applyset should apply and prune objects", // Alpha feature since k8s 1.27
 			// 4.19
 			"[Feature:PodLevelResources]",

openshift-hack/cmd/k8s-tests-ext/featuregates.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"strings"
+
+	et "github.com/openshift-eng/openshift-tests-extension/pkg/extension/extensiontests"
+)
+
+var (
+	techPreviewFeatureGates = []string{
+		"VolumeAttributesClass", // Kubernetes beta, disabled by default
+	}
+)
+
+// Explicitly copy [FeatureGate:xyz] to [OCPFeatureGate:xyz] for feature gates
+// that are enabled in TechPreview jobs and disabled otherwise.
+// openshift-tests already recognizes [OCPFeatureGate:xyz] and will run the test only
+// if the feature gate is enabled in OCP API.
+func copyTechPreviewFeatureGates(specs et.ExtensionTestSpecs) {
+	specs.Walk(func(spec *et.ExtensionTestSpec) {
+		for _, featureGate := range techPreviewFeatureGates {
+			upstreamAnnotation := "[FeatureGate:" + featureGate + "]"
+			if strings.Contains(spec.Name, upstreamAnnotation) {
+				spec.Name += " [OCPFeatureGate:" + featureGate + "]"
+			}
+		}
+	})
+}

openshift-hack/cmd/k8s-tests-ext/k8s-tests.go

@@ -114,6 +114,8 @@ func main() {
 		})
 	}
 
+	copyTechPreviewFeatureGates(specs)
+
 	specs = filterOutDisabledSpecs(specs)
 	addLabelsToSpecs(specs)