Adding new example of cluster-generator applicationSet

Author: mohammadll

v09-argocd-applicationSet-1/cluster-generator/cluster-generator-ex4.yml

@@ -0,0 +1,31 @@
+apiVersion: argoproj.io/v1alpha1
+kind: ApplicationSet
+metadata:
+  name: cluster-generator
+  namespace: argocd
+spec:
+  generators:
+  - clusters:
+      selector:
+        matchExpressions:
+          - key: argocd.argoproj.io/kubernetes-version # the label argocd.argoproj.io/auto-label-cluster-info needs to be set to true on the cluster secret.
+            operator: In
+            values:
+              - "1.28"
+              - "1.31"
+  template:
+    metadata:
+      name: '{{name}}-application'
+    spec:
+      project: "default"
+      source:
+        repoURL: https://github.com/devopshobbies/argocd-tutorial.git
+        targetRevision: main
+        path: v03-argocd-applications/helm/nginx
+      destination:
+        server: '{{server}}'
+        namespace: prod
+      syncPolicy:
+        automated: {}
+        syncOptions:
+          - CreateNamespace=true