doc: small fixes to the OpenStack page

* 'Ceph common' is not a package name
* config dir is /etc/nova, not /etc/conf
* remove trailing whitespace

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>

diff --git a/doc/rbd/rbd-openstack.rst b/doc/rbd/rbd-openstack.rst
index 46c59428eab04f5511a02f720357af500f267dd5..9f8f23214c6bdbe4a9d4133e8a4685e04b48b8b1 100644 (file)
--- a/doc/rbd/rbd-openstack.rst
+++ b/doc/rbd/rbd-openstack.rst
@@ -53,7 +53,7 @@ Install Ceph Common on the OpenStack Host
 
 OpenStack operates as a Ceph client. You must install Ceph common on the 
 OpenStack host, and copy your Ceph cluster's ``ceph.conf`` file to the 
-``/etc/ceph`` directory. If you have installed Ceph on the host, Ceph common
+``/etc/ceph`` directory. If you have installed Ceph on the host, ceph-common
 is already included. :: 
 
        sudo apt-get install ceph-common
@@ -66,14 +66,14 @@ Add the RBD Driver and the Pool Name to ``nova.conf``
 
 OpenStack requires a driver to interact with RADOS block devices. You must also
 specify the pool name for the block device. On your OpenStack host, navigate to
-the ``/etc/conf`` directory. Open the ``nova.conf`` file in a text editor using
+the ``/etc/nova`` directory. Open the ``nova.conf`` file in a text editor using
 sudo privileges and add the following lines to the file::
 
        volume_driver=nova.volume.driver.RBDDriver
        rbd_pool=nova
 
 
-Restart OpenStack      
+Restart OpenStack
 =================
 
 To activate the RBD driver and load the RBD pool name into the configuration,
@@ -87,4 +87,4 @@ If you have OpenStack configured as a service, you can also execute::
        sudo service nova-volume restart
 
 Once OpenStack is up and running, you should be able to create a volume with 
-OpenStack on a Ceph RADOS block device.
\ No newline at end of file
+OpenStack on a Ceph RADOS block device.