update disable-autosync to support external clusters

Author: skrobul

workflows/argo-events/workflowtemplates/disable-autosync.yaml

@@ -1,16 +1,24 @@
 apiVersion: argoproj.io/v1alpha1
 kind: WorkflowTemplate
 metadata:
-  name: patch-application-automated-sync
+  name: patch-application-automated-sync-external
+  annotations:
+    workflows.argoproj.io/title: Temporarily disable autosync on an Application in production environment
+    workflows.argoproj.io/description: |
+      Defined in `workflows/argo-events/workflowtemplates/disable-autosync.yaml`
 spec:
   entrypoint: main
   arguments:
     parameters:
       - name: name
-        description: "Name of the Application resource to modify."
+        description: "Name of the Application resource to modify in the external cluster."
       - name: duration
         description: "Duration in minutes to keep automated sync disabled."
         value: "30"
+      - name: kubeconfig-secret-name
+        description: "Name of the K8s Secret containing the kubeconfig for the external cluster."
+      - name: kubeconfig-secret-key
+        description: "Key within the K8s Secret that holds the kubeconfig data."
 
   templates:
     - name: main
@@ -24,6 +32,10 @@ spec:
                   value: "{{workflow.parameters.name}}"
                 - name: automated-value
                   value: "false"
+                - name: kubeconfig-secret-name
+                  value: "{{workflow.parameters.kubeconfig-secret-name}}"
+                - name: kubeconfig-secret-key
+                  value: "{{workflow.parameters.kubeconfig-secret-key}}"
 
           - name: wait-for-duration
             template: wait
@@ -42,18 +54,30 @@ spec:
                   value: "{{workflow.parameters.name}}"
                 - name: automated-value
                   value: "true"
+                - name: kubeconfig-secret-name
+                  value: "{{workflow.parameters.kubeconfig-secret-name}}"
+                - name: kubeconfig-secret-key
+                  value: "{{workflow.parameters.kubeconfig-secret-key}}"
 
     - name: patch-automated-sync
       inputs:
         parameters:
           - name: resource-name
           - name: automated-value
+          - name: kubeconfig-secret-name
+          - name: kubeconfig-secret-key
       resource:
         action: patch
+        # The kubeconfig from the secret will dictate the target cluster.
+        # The group, version, kind, and name refer to the resource on that external cluster.
         group: argoproj.io
         version: v1alpha1
         kind: Application
         name: "{{inputs.parameters.resource-name}}"
+        # Namespace of the Application on the external cluster.
+        # If not specified, it will use the default namespace from the kubeconfig,
+        # or you can explicitly set it here if needed.
+        # namespace: "your-app-namespace-on-external-cluster"
         patch: |
           [
             {
@@ -62,9 +86,15 @@ spec:
               "value": {{inputs.parameters.automated-value}}
             }
           ]
+        # Instruct Argo to use the kubeconfig from the specified secret
+        kubeconfig:
+          secretKeyRef:
+            name: "{{inputs.parameters.kubeconfig-secret-name}}"
+            key: "{{inputs.parameters.kubeconfig-secret-key}}"
     - name: wait
       inputs:
         parameters:
           - name: duration-minutes
       suspend:
-        duration: "{{=sprig.int(inputs.parameters.duration-minutes) * 60}}" # Convert minutes to seconds string for duration
+        # Here we convert minutes to seconds and ensure it's a string.
+        duration: "{{=sprig.int(inputs.parameters.duration-minutes) * 60}}"