updated README.md

README.md

@@ -1,9 +1,13 @@
 ## rhel-repo-sync
 
-Is an `ansible` playbook to retrieve and refactor the SSL certificates and
-repository information from a given subscribed server or servers, thus allowing
-the host or hosts to be able to syncronise with Red Hat CDN as if it was a
-subscribed host.
+Is an `ansible` playbook allowing you to host multiple Red Hat version
+repositories all on one (or more) servers. By retrieving and refactoring the SSL
+certificates and repository information from a given subscribed server(s) thus
+allowing the host or hosts to be able to syncronise with Red Hat CDN as if it
+was a subscribed host.
+
+The example below uses two existing Red Hat servers, one RHEL6 and one RHEL7.
+Both machines have a valid subscription for the repositories we want to host.
 
 Simply configure in the `vars` the variable `servers` describing the `FQDN` and
 what Red Hat `release` the server is, and finally a list of the `repos` you are
@@ -109,3 +113,9 @@ file, the refactored `.repo` files, and the SSL certificates. An example:
 │   └── rhel-server-rhscl-7-rpms.repo
 └── yum.conf
 ```
+
+Each `.repo` file is generated by extracting the INI section and refactoring it
+from the original `redhat.repo` file present on the subscribed server. Changes
+made are that we point the SSL certificates and key to the new path. Hardcode
+the `releasever` and set the `basearch` to `x86_64` (May add other architecture
+options if requested).