Explain Azure Workload Identity limitation for authentication

Author: backwind1233

articles/openshift/howto-deploy-java-jboss-enterprise-application-platform-app.md

@@ -139,6 +139,9 @@ The following sections show you how to set up Azure Database for MySQL - Flexibl
 
 The sample is a Java application backed by a MySQL database, and is deployed to the OpenShift cluster using Source-to-Image (S2I). For more information about S2I, see the [S2I Documentation](http://red.ht/eap-aro-s2i).
 
+> [!NOTE]
+> Since Azure Workload Identity is not supported by Azure OpenShift yet, instead of using passwordless database connections, we will still use username/password pair for database authentication.
+
 Open a shell and set the following environment variables. Replace the substitutions as appropriate.
 
 ```bash