Check for DualStack featuregates for AWS and Azure

Author: sadasu

pkg/network/render.go

@@ -36,8 +36,6 @@ var dualStackPlatforms = sets.NewString(
 	string(configv1.NonePlatformType),
 	string(configv1.VSpherePlatformType),
 	string(configv1.OpenStackPlatformType),
-	string(configv1.AWSPlatformType),
-	string(configv1.AzurePlatformType),
 )
 
 var conversionToDualStackPlatforms = sets.NewString(
@@ -174,6 +172,8 @@ func Render(operConf *operv1.NetworkSpec, clusterConf *configv1.NetworkSpec, man
 		return nil, progressing, err
 	}
 
+	updateDualStackPlatforms(featureGates)
+
 	log.Printf("Render phase done, rendered %d objects", len(objs))
 	return objs, progressing, nil
 }
@@ -1011,3 +1011,14 @@ func renderAdditionalRoutingCapabilities(conf *operv1.NetworkSpec, manifestDir s
 
 	return out, nil
 }
+
+func updateDualStackPlatforms(featureGates featuregates.FeatureGate) {
+	for _, fg := range featureGates.KnownFeatures() {
+		if fg == apifeatures.FeatureGateAWSDualStackInstall && featureGates.Enabled(apifeatures.FeatureGateAWSDualStackInstall) {
+			dualStackPlatforms.Insert(string(configv1.AWSPlatformType))
+		}
+		if fg == apifeatures.FeatureGateAzureDualStackInstall && featureGates.Enabled(apifeatures.FeatureGateAzureDualStackInstall) {
+			dualStackPlatforms.Insert(string(configv1.AzurePlatformType))
+		}
+	}
+}