Merge pull request #70225 from SNiemann15/ibmpz_cert_manager

[MULTIARCH-3699, 3778] Add webhook to DNS providers

Author: snarayan-redhat

modules/cert-manager-acme-dns-providers.adoc

@@ -16,3 +16,15 @@ The {cert-manager-operator} supports the following DNS-01 providers for ACME iss
 The {cert-manager-operator} does not support using Azure Active Directory (Azure AD) pod identities to assign a managed identity to a pod.
 ====
 * Google Cloud DNS
+* Webhook
++
+--
+Red Hat tests and supports DNS providers using an external webhook with cert-manager on {product-title}. The following DNS providers are tested and supported with {product-title}:
+
+** link:https://github.com/jb-dk/cert-manager-webhook-ibmcis[cert-manager-webhook-ibmcis]
+
+[NOTE]
+====
+Using a DNS provider that is not listed might work with {product-title}, but the provider was not tested by Red Hat and therefore is not supported by Red Hat.
+====
+--