Merge pull request openshift#7562 from ahardin-rh/enterprise-3.9-stage

[enterprise-3.9] Added an Update DNS for Custom Routes section for On…

Author: ahardin-rh

dev_guide/images/update-dns-for-custom-routes.png

@@ -348,8 +348,11 @@ custom hosts or certificates will be rejected in {product-title} Starter. In
 {product-title} Pro, a default host is provided if the user does not specify a
 custom host.
 
-Once your custom route is created in in {product-title} Pro, you must update
-your DNS provider by creating a canonical name (CNAME) record. Your CNAME record
+[[update-dns-for-custom-routes]]
+== Update DNS for Custom Routes
+
+Once your custom route is created in {product-title} Pro, you must update your
+DNS provider by creating a canonical name (CNAME) record. Your CNAME record
 should point your custom domain to the {product-title} router as the alias. The
 {product-title} router's domain is different for every cluster.
 
@@ -358,4 +361,10 @@ should point your custom domain to the {product-title} router as the alias. The
 CNAME records cannot be set for a naked domain (`example.com`). A subdomain must
 be specified (`www.example.com`).
 ====
+
+In {product-title} Pro, you can view a created custom route to see the CNAME
+record that you must provide to your DNS provider.
+
+image::update-dns-for-custom-routes.png[View a created custom route to see the CNAME record]
+
 endif::[]