Updated URL

dev_guide/managing_images.adoc

@@ -362,9 +362,8 @@ stream by manually pushing an image], or just to `docker pull` an image
 directly.
 
 ifdef::openshift-online[]
-{product-title} (Next Gen) Developer Preview gives developers a hands-on preview
-of the OpenShift platform in a hosted environment that includes access to an
-internal registry located at *_registry.preview.openshift.com_*.
+OpenShift Online gives developers a hands-on preview of the OpenShift platform
+in a hosted environment that includes access to an internal registry.
 endif::[]
 
 The internal registry authenticates using the same
@@ -396,7 +395,7 @@ ifdef::atomic-registry,openshift-origin,openshift-enterprise,openshift-dedicated
     -p <token_value> <registry_server>:<port>
 endif::[]
 ifdef::openshift-online[]
-    -p <token_value> https://registry.preview.openshift.com
+    -p <token_value> https://registry.<clusterID>.openshift.com
 endif::[]
 ----
 +