port of multinode cinder support from pebbles to mesa-1.6.1 [1/1]

cherry picked pebbles pull requests for multinode cinder.


 chef/cookbooks/cinder/recipes/common.rb            |    6 ++++++
 chef/cookbooks/cinder/recipes/sql.rb               |    4 ++++
 chef/data_bags/crowbar/bc-template-cinder.json     |    8 ++++++--
 chef/roles/cinder-api.rb                           |    8 ++++++++
 chef/roles/cinder-scheduler.rb                     |    7 +++++++
 chef/roles/cinder-server.rb                        |   11 -----------
 chef/roles/cinder-volume.rb                        |    7 +++++++
 crowbar_framework/app/models/cinder_service.rb     |    4 +++-
 .../barclamp/cinder/_edit_deployment.html.haml     |    4 +++-
 9 files changed, 44 insertions(+), 15 deletions(-)

Crowbar-Pull-ID: 18fcd6c9c554f878fe32ca7134a81eba27f13fbd

Crowbar-Release: mesa-1.6.1