diff --git a/inventory/group_vars/buildhw b/inventory/group_vars/buildhw
index ae54fda25d..b02731ce6b 100644
--- a/inventory/group_vars/buildhw
+++ b/inventory/group_vars/buildhw
@@ -7,3 +7,17 @@ freezes: true
 koji_server_url: "http://koji.fedoraproject.org/kojihub"
 koji_weburl: "http://koji.fedoraproject.org/koji"
 koji_topurl: "http://kojipkgs.fedoraproject.org/"
+
+# These variables are pushed into /etc/system_identification by the base role.
+# Groups and individual hosts should ovveride them with specific info.
+# See http://infrastructure.fedoraproject.org/csi/security-policy/
+
+csi_security_category: High
+csi_primary_contact: Fedora Admins - admin@fedoraproject.org
+csi_purpose: Koji service employees a set of virtual machines to build packages for the Fedora project. This group
+builds packages for aarch64 architecture.
+csi_relationship: |
+	* Relies on koji-hub, Packages, PkgDB, apache, fedmsg, fas, virthost, and is monitored by nagios
+	* Several services rely on the builders, including koschei, Bodhi, Tagger, SCM, Darkserver. 
+	* Produces automated builds of packages for the architecture listed. Builders can be scaled by adding new 
+	* virtual instances