(fix): create namespace using kubeconfig (#507)

pkg/internal/local/klient/kind.go

@@ -81,16 +81,17 @@ func getKindClusters() ([]string, error) {
 }
 
 // CreateNamespace - creates a namespace with the given name
-func CreateNamespace(namespaceName string) error {
+func CreateNamespace(namespaceName, kubeconfig string) error {
 	if strings.TrimSpace(namespaceName) == "" {
 		return errors.New("namespace name cannot be empty")
 	}
 	return utils.ShellPipe{
 		Shells: []utils.Shell{
 			{
-				Cmd: "kubectl create namespace ${namespace} --dry-run=client -o yaml",
+				Cmd: "kubectl create namespace ${namespace} --kubeconfig=${kubeconfig} --dry-run=client -o yaml",
 				Vars: map[string]string{
-					"namespace": namespaceName,
+					"namespace":  namespaceName,
+					"kubeconfig": kubeconfig,
 				},
 			},
 			{

pkg/internal/local/setup/cluster.go

@@ -28,13 +28,11 @@ func clusterSetup(env *ExecutionEnv) error {
 	if err != nil {
 		return err
 	}
-	if env.cluster.Namespace != nil {
-		err = klient.CreateNamespace(*env.cluster.Namespace)
-		if err != nil {
-			return err
-		}
+	err = env.cluster.saveConfig() // save kubeconfig after cluster creation
+	if err != nil {
+		return err
 	}
-	err = env.cluster.saveConfig()
+	err = env.cluster.createNamespace() // create namespace if specified using kubeconfig
 	if err != nil {
 		return err
 	}
@@ -64,3 +62,10 @@ func (c *Cluster) saveConfig() error {
 	c.kubeConfigPath = filepath.Join(dir, file)
 	return nil
 }
+
+func (c *Cluster) createNamespace() error {
+	if c.Namespace == nil {
+		return nil
+	}
+	return klient.CreateNamespace(*c.Namespace, c.kubeConfigPath)
+}