Kubernetes resource creation template fails for resources like ConfigMap, Secrets, Pods etc

[mojojoji]

Creation of resources like ConfigMap, Secret fails when a kubernetes resource type template is used. This is happening because there is a check for empty resourceGroup. But resourceGroup will be empty for certain resources like ConfigMap, Secrets, Pods etc.

argo-workflows/workflow/executor/resource.go

Lines 59 to 61 in dba2c04

	if resourceGroup == "" || resourceName == "" || resourceKind == "" {
	return "", "", "", errors.New(errors.CodeBadRequest, "Group, kind, and name are all required but at least one of them is missing from the manifest")
	}

The resource is created but because of the above check, the workflow fails with error
Group, kind, and name are all required but at least one of them is missing from the manifest

How can argo workflows be used to create ConfigMaps and Secrets in one of the steps?

The workflow that gave this error is

apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  name: hello-workflow
spec:
  entrypoint: hello-config-gen
  templates:
    - name: hello-config-gen
      resource:
        action: create
        manifest: |
          apiVersion: v1
          kind: ConfigMap
          metadata:
            name: hello-config
          data:
            username: test

[alexec]

Related to 2651bd6
@terrytangyuan ?

[alexec]

@simster7 did we back port that commit to v3.0?

[terrytangyuan]

My apologies. This is indeed an oversight. Fixing in #5723. Thanks for reporting!

[terrytangyuan]

@alexec From the commit 2651bd6, I don't see it being ported to any of the releases yet. It's not check-marked in #5715 either so we should be fine as is.