Move warning options to 'GetKubeClientForConfig'

As this function is used by more functions to create Kubernetes clients, more KUDO subcommands will benefit from reduced CRD deprecation warnings when running on Kubernetes >=1.19.

Signed-off-by: Jan Schlicht <[email protected]>

pkg/kudoctl/kube/config.go

@@ -54,11 +54,11 @@ func GetKubeClient(kubeconfig string) (*Client, error) {
 	if err != nil {
 		return nil, err
 	}
-	config.WarningHandler = rest.NewWarningWriter(os.Stderr, rest.WarningWriterOptions{Deduplicate: true, Color: term.AllowsColorOutput(os.Stderr)})
 	return GetKubeClientForConfig(config)
 }
 
 func GetKubeClientForConfig(config *rest.Config) (*Client, error) {
+	config.WarningHandler = rest.NewWarningWriter(os.Stderr, rest.WarningWriterOptions{Deduplicate: true, Color: term.AllowsColorOutput(os.Stderr)})
 	kubeClient, err := kubernetes.NewForConfig(config)
 	if err != nil {
 		return nil, fmt.Errorf("could not get Kubernetes client: %s", err)