WIP test flannel presubmit w/ rocky10

Author: rifelpet

upup/pkg/fi/cloudup/new_cluster.go

@@ -514,6 +514,11 @@ func NewCluster(opt *NewClusterOptions, clientset simple.Clientset) (*NewCluster
 			}
 		}
 
+		// TODO: Remove this temporary override once RHEL10 nftables validation is complete.
+		if cluster.GetCloudProvider() == api.CloudProviderAWS {
+			g.Spec.MachineType = "m6g.large"
+		}
+
 		// TODO: Clean up
 		if g.IsControlPlane() {
 			if g.Spec.MachineType == "" {
@@ -1665,6 +1670,11 @@ func defaultImage(cluster *api.Cluster, channel *api.Channel, architecture archi
 		return "", fmt.Errorf("unable to parse kubernetes version %q", cluster.Spec.KubernetesVersion)
 	}
 
+	// TODO: Remove this temporary override once RHEL10 nftables validation is complete.
+	if cluster.GetCloudProvider() == api.CloudProviderAWS {
+		return "309956199498/RHEL-10.1.0_HVM-20260331-arm64-0-Hourly2-GP3", nil
+	}
+
 	if channel != nil {
 		image := channel.FindImage(cluster.GetCloudProvider(), *kubernetesVersion, architecture)
 		if image != nil {