added class to configure compute nodes to use ceph
added unless parameters
order
uuid injection into cinder.conf
added templates for virsh secret and uuid injection
modified requires
ordering
add creates statements and other existence checking
path for secret.xml
ensure that client.admin gets copied from /etc/ceph/keyring
this is a fix because cinder does not read the correct key on starting
changed ownership of ceph keyring and modified uuid to use client.admin
instead of client.volumes
sysfsutils package addition to support nova-compute auto-assigning a drive to a VM for mounted block storage
Merge pull request #3 from dontalton/ceph_compute

added class to configure compute nodes to use ceph