chore: Improve error message when configmap is not found. Fixes #7356 (…

…#7371)
argoproj · Dec 9, 2021 · d3c2f5d · d3c2f5d
1 parent 22b0326
commit d3c2f5d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/workflow/common/configmap.go b/workflow/common/configmap.go
@@ -29,5 +29,6 @@ func GetConfigMapValue(configMapInformer cache.SharedIndexInformer, namespace, n
 		}
 		return cmValue, nil
 	}
-	return "", fmt.Errorf("ConfigMap '%s' does not exist", name)
+	return "", fmt.Errorf("ConfigMap '%s' does not exist. Please make sure it has the label %s: %s to be detectable by the controller",
+		name, LabelKeyConfigMapType, LabelValueTypeConfigMapParameter)
 }