func main() {

         {....}
        //Create cmd Manager for the Operator
	namespace, err := k8sutil.GetWatchNamespace()
	handleManagerPerNamespace(cfg, string(namespace))

	//Get all custom namespace which will be watched by the operator
	watchAppNamespacesEnvVar , err := utils.GetAppNamespaces()
	if err != nil {
		log.Error(err, "Failed to get APP_NAMESPACES")
		os.Exit(1)
	}

	//Create a cmd manager and add schemas for each namespace specified in the APP_NAMESPACES env var
	for _, ns := range strings.Split(watchAppNamespacesEnvVar, ";") {
		log.Info("Creating manager for the namespace: " +  string(ns))
		handleManagerPerNamespace(cfg, string(ns))
	}

        {....}
}



//handleManagerPerNamespace create the manager, add schemas and start it
func handleManagerPerNamespace(cfg *rest.Config, ns string) {
	mgr := createNamespaceCmdManager(cfg, ns)
	addSchemeToManager(mgr)
	startCmdManager(mgr)
}

//createNamespaceCmdManager creates a manager for an specific Namespace
func createNamespaceCmdManager(cfg *rest.Config, namespace string) manager.Manager {
	// Create a new Cmd to provide shared dependencies and start components
	mgr, err := manager.New(cfg, manager.Options{
		Namespace: namespace,
	})

	if err != nil {
		log.Error(err, "")
		os.Exit(1)
	}
	return mgr
}

//startCmdManager
func startCmdManager(mgr manager.Manager) {
	log.Info("Starting the Cmd.")
	// Start the Cmd
	if err := mgr.Start(signals.SetupSignalHandler()); err != nil {
		log.Error(err, "Manager exited non-zero")
		os.Exit(1)
	}
}

//addSchemeToManager will register the schemas for each manager
func addSchemeToManager(mgr manager.Manager) {
	log.Info("Registering Components.")
	// Setup Scheme for all resources
	if err := apis.AddToScheme(mgr.GetScheme()); err != nil {
		log.Error(err, "")
		os.Exit(1)
	}
	//Add route Openshift scheme
	if err := routev1.AddToScheme(mgr.GetScheme().); err != nil {
		log.Error(err, "")
		os.Exit(1)
	}
	// Setup all Controllers
	if err := controller.AddToManager(mgr); err != nil {
		log.Error(err, "")
		os.Exit(1)
	}
}