doc/mgr add a label for the administrator guide

Signed-off-by: Alfredo Deza <adeza@redhat.com>

diff --git a/doc/mgr/administrator.rst b/doc/mgr/administrator.rst
index 453cd3fbe6d136bfa1215bac69402b11066f8228..1e8d189da3f198d995d7efdfb6fecca35ef5ff91 100644 (file)
--- a/doc/mgr/administrator.rst
+++ b/doc/mgr/administrator.rst
@@ -1,3 +1,4 @@
+.. _mgr-administrator-guide:
 
 ceph-mgr administrator's guide
 ==============================
@@ -39,7 +40,7 @@ High availability
 -----------------
 
 In general, you should set up a ceph-mgr on each of the hosts
-running a ceph-mon daemon to achieve the same level of availability. 
+running a ceph-mon daemon to achieve the same level of availability.
 
 By default, whichever ceph-mgr instance comes up first will be made
 active by the monitors, and the others will be standbys.  There is