Adds hook weight example

pre-post-sync/kustomization.yaml

@@ -4,4 +4,7 @@ resources:
 - ../guestbook/guestbook-ui-deployment.yaml
 - ../guestbook/guestbook-ui-svc.yaml
 - pre-sync-job.yaml
+# Note that they are out of order here.
+- sync-job-2.yaml
+- sync-job-1.yaml
 - post-sync-job.yaml

pre-post-sync/sync-job-1.yaml

@@ -0,0 +1,17 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: after
+  annotations:
+    argocd.argoproj.io/hook: Sync
+    argocd.argoproj.io/hook-weight: 1
+    argocd.argoproj.io/hook-delete-policy: HookSucceeded
+spec:
+  template:
+    spec:
+      containers:
+      - name: sleep
+        image: alpine:latest
+        command: ["sh", "-c" "echo 1 && sleep 10"]
+      restartPolicy: Never
+  backoffLimit: 0

pre-post-sync/sync-job-2.yaml

@@ -0,0 +1,17 @@
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: after
+  annotations:
+    argocd.argoproj.io/hook: Sync
+    argocd.argoproj.io/hook-weight: 2
+    argocd.argoproj.io/hook-delete-policy: HookSucceeded
+spec:
+  template:
+    spec:
+      containers:
+      - name: sleep
+        image: alpine:latest
+        command: ["sh", "-c" "echo 2 && sleep 10"]
+      restartPolicy: Never
+  backoffLimit: 0