Index: trunk/packages/sipb-xen-console-server/files/usr/sbin/sipb-xen-update-conserver
===================================================================
--- trunk/packages/sipb-xen-console-server/files/usr/sbin/sipb-xen-update-conserver	(revision 702)
+++ trunk/packages/sipb-xen-console-server/files/usr/sbin/sipb-xen-update-conserver	(revision 706)
@@ -21,4 +21,6 @@
 if __name__ == '__main__':
     hostname = socket.getfqdn().lower()
+    realm = file('/etc/invirt/realm').read().strip()
+    principal = 'host/'+hostname+'@'+realm
     config = '\n'.join('console %s { master %s; }' % (vm, hostname)
                        for vm in live_vms())
@@ -28,5 +30,5 @@
     reload_conserver()
     subprocess.call(['/usr/bin/kinit', '-k', '-t', '/etc/krb5.keytab',
-                     'host/'+hostname+'@ATHENA.MIT.EDU'])
+                     principal])
     subprocess.call(['/usr/bin/remctl', 'sipb-xen-console.mit.edu',
                      'console', 'update', config])