Erorr in Using argo workflow apiclient in operator sdk.

[chowmean]

Hi, I am try to call argo workflow api using methods mentioned here. https://github.com/argoproj/argo-workflows/blob/master/examples/example-golang/main.go inside operator sdk.
It is giving error in createdWf, _ := wfClient.Create(ctx, &helloWorldWorkflow, metav1.CreateOptions{})
Below is my code.

var helloWorldWorkflow = wfv1.Workflow{
  ObjectMeta: metav1.ObjectMeta{
	  GenerateName: "hello-world-",
  },
  Spec: wfv1.WorkflowSpec{
	  Entrypoint: "whalesay",
	  Templates: []wfv1.Template{
		  {
			  Name: "whalesay",
			  Container: &corev1.Container{
				  Image:   "docker/whalesay:latest",
				  Command: []string{"cowsay", "hello world"},
			  },
		  },
	  },
  },
}

config, _ := rest.InClusterConfig()

wfClient := wfclientset.NewForConfigOrDie(config).ArgoprojV1alpha1().Workflows("argo")

ctx := context.Background()
createdWf, _ := wfClient.Create(ctx, &helloWorldWorkflow, metav1.CreateOptions{})
fmt.Println(createdWf)

The code works if I run it in a seperate file but gives error inside operator when I use operatorsdk way of getting rest.config.
Is there anything extra that need to be passed if I want to use it inside operator or any changes to kube config? Need help here.

[chowmean]

Found the issue.
If you are using config, _ := rest.InClusterConfig(). It can only generate config if you are executing your code inside a pod in containers. So actually kube config was not loaded hence failure.