
This patch adds policy based Role Based Access Control to the Ceilometer V2 APIs. Validation/Enforcement of the policy is executed for the different controllers and hence it is possible to granularly control access. Co-Authored-By: Fabio Giannetti <fabio.giannetti@hp.com> Change-Id: I788b9b31c8cfba9f3caa19f1f6d465a3f81101ad