
This change updates the default policies implemented in Heat, to follow the updated guideline[1] to implement SRBAC. The main change is that system users are no longer allowed to perform any operations about project-level resources like alarms, while project admin(*1) is still allowed to perform operations about project-level resources BEYOND project (like getting alarms for all projects) [1] https://governance.openstack.org/tc/goals/selected/consistent-and-secure-rbac.html#direction-change Change-Id: I0a59e3f892aff306e47812b69dbf82066411a542