document rhel6 els content/repos

docs/rhel/repofiles/rhel6-els.repo

+##############################################################################
+# Red Hat Enterprise Linux 6 Extended Lifecycle Support package repositories #
+# CERN local mirror at http://linuxsoft.cern.ch/cdn.redhat.com/              #
+##############################################################################
+
+
+##############################################################################
+# base repositories: server, supplementary, optional 
+##############################################################################
+
+###
+
+[rhel-6-server-els-rpms]
+name     = Red Hat Enterprise Linux 6 Server - Extended Lifecycle Support (RPMs)
+baseurl  = http://linuxsoft.cern.ch/cdn.redhat.com/content/els/rhel/server/6/6Server/$basearch/os
+enabled  = 1
+gpgcheck = 1
+gpgkey   = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
+
+[rhel-6-server-els-debug-rpms]
+name     = Red Hat Enterprise Linux 6 Server - Extended Lifecycle Support (Debug RPMs)
+baseurl  = http://linuxsoft.cern.ch/cdn.redhat.com/content/els/rhel/server/6/6Server/$basearch/debug
+enabled  = 0
+gpgcheck = 1
+gpgkey   = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
+
+[rhel-6-server-els-source-rpms]
+name     = Red Hat Enterprise Linux 6 Server - Extended Lifecycle Support (Source RPMs)
+baseurl  = http://linuxsoft.cern.ch/cdn.redhat.com/content/els/rhel/server/6/6Server/$basearch/source/SRPMS
+enabled  = 0
+gpgcheck = 1
+gpgkey   = file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
+
+###