Comment 5 for bug 1312631

Parameter notification_driver was missed in cinder.conf.

When you deploy cluster without role 'cinder' (for example, with ceph node) parameter 'ceilometer' doesn't pass into openstack:cinder class from osnailyfacter:cluster_(simple or ha) manifest. In openstack:cinder class we have:
if $ceilometer {
    class { "cinder::ceilometer": }
  }
That means that cinder:ceilometer class doesn't execute and parameter notification_driver isn't written in cinder.conf.