Add comment to ClusterConfig: nil

Signed-off-by: Kimmo Lehto <[email protected]>

cmd/worker/worker.go

@@ -196,13 +196,15 @@ func (c *Command) Start(ctx context.Context) error {
 		componentManager.Add(ctx, &status.Status{
 			Prober: prober.DefaultProber,
 			StatusInformation: status.K0sStatus{
-				Pid:           os.Getpid(),
-				Role:          "worker",
-				Args:          os.Args,
-				Version:       build.Version,
-				Workloads:     true,
-				SingleNode:    false,
-				K0sVars:       c.K0sVars,
+				Pid:        os.Getpid(),
+				Role:       "worker",
+				Args:       os.Args,
+				Version:    build.Version,
+				Workloads:  true,
+				SingleNode: false,
+				K0sVars:    c.K0sVars,
+				// worker does not have cluster config. this is only shown in "k0s status -o json".
+				// todo: if it's needed, a worker side config client can be set up and used to load the config
 				ClusterConfig: nil,
 			},
 			CertManager: certManager,