From c1e21c32de87a94546869959b7743976e11b0420 Mon Sep 17 00:00:00 2001
From: Wuxin Zeng <red32602@adobe.com>
Date: Fri, 4 Oct 2024 09:42:36 -0700
Subject: [PATCH] updated

---
 readme.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/readme.md b/readme.md
index 6d6add6..6e23016 100644
--- a/readme.md
+++ b/readme.md
@@ -235,7 +235,11 @@ kind: MutatingWebhookConfiguration
 metadata:
   name: patch-operator-inject
   annotations:
-    cert-manager.io/inject-ca-from: '{{ .Release.Namespace }}/webhook-server-cert'
+    ## use 'cert-manager.io/inject-ca-from' to reference a certificate resource
+    ## use 'cert-manager.io/inject-ca-from-secret' to reference a secret
+    ## reference secret must also have 'cert-manager.io/allow-direct-injection: "true" annotation 
+    ## https://cert-manager.io/docs/concepts/ca-injector/
+    cert-manager.io/inject-ca-from: '{{ .Release.Namespace }}/serving-cert'
 webhooks:
 - admissionReviewVersions:
   - v1