doc: Explicitly say ceph.conf host= must not include domain name.

Hopefully this will work some day, but it doesn't right now.

Signed-off-by: Tommi Virtanen <tommi.virtanen@dreamhost.com>

diff --git a/doc/ops/install.rst b/doc/ops/install.rst
index 22ff4baec9c932f8894abaf759a937a5dbfba2a8..d0b589d56fc67ec5d3ddbce523ef1b72924a25a1 100644 (file)
--- a/doc/ops/install.rst
+++ b/doc/ops/install.rst
@@ -105,7 +105,7 @@ Here's a template for a 3-node cluster, where all three machines run a
 :ref:`monitor <monitor>` and an :ref:`object store <rados>`, and the
 first one runs the :ref:`Ceph filesystem daemon <cephfs>`. Replace the
 hostnames and IP addresses with your own, and add/remove hosts as
-appropriate.
+appropriate. All hostnames *must* be short form (no domain).
 
 .. literalinclude:: mycluster.conf
    :language: ini