Added support for different namespaces

Now we can deploy application in different namespaces using the "--namespace=<value>" flag with kompose up and kompose down. The --namepace flag will deploy the application in that particular "namespace" if exist."

cmd/down.go

@@ -26,7 +26,8 @@ import (
 
 // TODO: comment
 var (
-	DownOpt kobject.ConvertOptions
+	DownNamespace string
+	DownOpt       kobject.ConvertOptions
 )
 
 var downCmd = &cobra.Command{
@@ -37,8 +38,10 @@ var downCmd = &cobra.Command{
 
 		// Create the Convert options.
 		DownOpt = kobject.ConvertOptions{
-			InputFiles: GlobalFiles,
-			Provider:   strings.ToLower(GlobalProvider),
+			InputFiles:      GlobalFiles,
+			Provider:        strings.ToLower(GlobalProvider),
+			Namespace:       DownNamespace,
+			IsNamespaceFlag: cmd.Flags().Lookup("namespace").Changed,
 		}
 
 		// Validate before doing anything else.
@@ -50,5 +53,6 @@ var downCmd = &cobra.Command{
 }
 
 func init() {
+	downCmd.Flags().StringVar(&DownNamespace, "namespace", "default", " Specify Namespace to deploy your application")
 	RootCmd.AddCommand(downCmd)
 }

cmd/up.go

@@ -29,6 +29,7 @@ var (
 	UpReplicas     int
 	UpEmptyVols    bool
 	UpInsecureRepo bool
+	UpNamespace    string
 	UpOpt          kobject.ConvertOptions
 )
 
@@ -44,7 +45,9 @@ var upCmd = &cobra.Command{
 			InputFiles:         GlobalFiles,
 			Provider:           strings.ToLower(GlobalProvider),
 			EmptyVols:          UpEmptyVols,
+			Namespace:          UpNamespace,
 			InsecureRepository: UpInsecureRepo,
+			IsNamespaceFlag:    cmd.Flags().Lookup("namespace").Changed,
 		}
 
 		// Validate before doing anything else.
@@ -59,5 +62,6 @@ func init() {
 	upCmd.Flags().BoolVar(&UpEmptyVols, "emptyvols", false, "Use empty volumes. Do not generate PersistentVolumeClaim")
 	upCmd.Flags().IntVar(&UpReplicas, "replicas", 1, "Specify the number of replicas generated")
 	upCmd.Flags().BoolVar(&UpInsecureRepo, "insecure-repository", false, "Use an insecure Docker repository for OpenShift ImageStream")
+	upCmd.Flags().StringVar(&UpNamespace, "namespace", "default", "Specify Namespace to deploy your application")
 	RootCmd.AddCommand(upCmd)
 }