run pre-install only once, keep failed pod for 5m

Author: ATGardner

charts/gitops-runtime/templates/hooks/pre-install/validate-values.yaml

@@ -4,9 +4,10 @@ metadata:
   name: validate-values
   annotations:
     helm.sh/hook: pre-install,pre-upgrade
-    helm.sh/hook-delete-policy: hook-succeeded,before-hook-creation,hook-failed
+    helm.sh/hook-delete-policy: hook-succeeded,before-hook-creation
 spec:
-  backoffLimit: 1
+  backoffLimit: 0
+  ttlSecondsAfterFinished: 300
   template:
     spec:
       serviceAccount: validate-values-sa