unexport noderolekey

pkg/drivers/kic/oci/oci.go

@@ -55,7 +55,7 @@ func CreateContainerNode(p CreateParams) error {
 		// label the node with the cluster ID
 		"--label", p.ClusterLabel,
 		// label the node with the role ID
-		"--label", fmt.Sprintf("%s=%s", NodeRoleKey, p.Role),
+		"--label", fmt.Sprintf("%s=%s", nodeRoleKey, p.Role),
 	}
 
 	for key, val := range p.Envs {

pkg/drivers/kic/oci/types.go

@@ -22,7 +22,7 @@ const (
 	// ClusterLabelKey is applied to each node docker container for identification
 	ClusterLabelKey = "io.x-k8s.kic.cluster"
 	// NodeRoleKey is used to identify if it is control plane or worker
-	NodeRoleKey = "io.k8s.sigs.kic.role"
+	nodeRoleKey = "io.k8s.sigs.kic.role"
 )
 
 type CreateParams struct {