Ceph Openstack Configs

[Ken Schroeder]

Using latest icehouse-proposed branch seeing some descrpencies in heira_data and configurations for ceph with rbd and cinder.

Currently hiera_data/user.common.yaml:cinder_rbd_user: 'admin' does not map to any configuration.

data_mappings/cinder_backend/rbd.yaml has.
ceph_openstack_user:
  - cinder::volume::rbd::rbd_user

and that gets defined hiera_data/user.common.yaml:ceph_openstack_user: 'admin'

Think we should remove the cinder_rbd_user entry in user.common.yaml as it doesn't do anything as far as I can tell and the value is actually configured from the data mapper and ceph_openstack_user param.

Additionally I think we are creating separate pools and users for glance/cinder so would prefer this user param gets set in the backend/rbd.yaml for each service instead of using data mapper to map both services to one user variable.

[Ken Schroeder (kschroed)]

alternativelyI added fully qualified options in user.common for cinder and glance then removed then commented out the data_mapper lines for ceph_openstack_user

I added following to our user.common as example.
cinder::volume::rbd::rbd_user: 'svl4-csm-b-aio-cinder-user'

glance::backend::rbd::rbd_store_user: 'svl4-csm-b-aio-glance-user'