Merge pull request #39096 from snarayan-redhat/BZ2012651_graphdata_copy

BZ2012651: Push graph data image in restricted network

Author: snarayan-redhat

modules/update-service-graph-data.adoc

@@ -23,9 +23,14 @@ CMD exec /bin/bash -c "tar xvzf cincinnati-graph-data.tar.gz -C /var/lib/cincinn
 $ podman build -f ./Dockerfile -t registry.example.com/openshift/graph-data:latest
 ----
 
-. Push the graph-data container image created in the above step to a repository that is accessible to the OpenShift Update Service, for example, `registry.example.com/openshift/graph-data:latest`:
+. Push the graph-data container image created in the previous step to a repository that is accessible to the OpenShift Update Service, for example, `registry.example.com/openshift/graph-data:latest`:
 +
 [source,terminal]
 ----
 $ podman push registry.example.com/openshift/graph-data:latest
 ----
++
+[NOTE]
+====
+To push a graph data image to a local registry in a restricted network, copy the graph-data container image created in the previous step to a repository that is accessible to the OpenShift Update Service. Run `oc image mirror --help` for available options.
+====