Cleanups and minor fixups

internal/app/wwctl/node/add/main.go

@@ -102,6 +102,17 @@ func CobraRunE(cmd *cobra.Command, args []string) error {
 			}
 		}
 
+		if SetDiscoverable == true {
+			wwlog.Printf(wwlog.VERBOSE, "Node: %s, Setting node to discoverable\n", n.Id.Get())
+
+			n.Discoverable.SetB(true)
+			err := nodeDB.NodeUpdate(n)
+			if err != nil {
+				wwlog.Printf(wwlog.ERROR, "%s\n", err)
+				os.Exit(1)
+			}
+		}
+
 	}
 
 	nodeDB.Persist()

internal/app/wwctl/node/add/root.go

@@ -10,13 +10,14 @@ var (
 		RunE:  CobraRunE,
 		Args:  cobra.MinimumNArgs(1),
 	}
-	SetGroup      string
-	SetController string
-	SetNetDev     string
-	SetIpaddr     string
-	SetNetmask    string
-	SetGateway    string
-	SetHwaddr     string
+	SetGroup        string
+	SetController   string
+	SetNetDev       string
+	SetIpaddr       string
+	SetNetmask      string
+	SetGateway      string
+	SetHwaddr       string
+	SetDiscoverable bool
 )
 
 func init() {
@@ -27,6 +28,7 @@ func init() {
 	baseCmd.PersistentFlags().StringVarP(&SetNetmask, "netmask", "M", "", "Set the node's network device netmask")
 	baseCmd.PersistentFlags().StringVarP(&SetGateway, "gateway", "G", "", "Set the node's network device gateway")
 	baseCmd.PersistentFlags().StringVarP(&SetHwaddr, "hwaddr", "H", "", "Set the node's network device HW address")
+	baseCmd.PersistentFlags().BoolVar(&SetDiscoverable, "discoverable", false, "Make this node discoverable")
 
 }