Can only reset cinder volume state as the admin user

Issue

Unable to reset cinder volume state as non-admin user.
What needs to be done so that users can reset volume states
The following is an example the error seen when only the admin user is allowed to reset volume state:

$ cinder reset-state --state available 5d94365a-3351-4a7f-8aab-b4795daf955c
WARNING:cinderclient.shell:API version 3.60 requested,
WARNING:cinderclient.shell:downgrading to 3.59 based on server support.
Policy doesn't allow volume_extension:volume_admin_actions:reset_status to be performed. (HTTP 403) (Request-ID: req-2892f77e-697b-43aa-9eb7-062d49bda0fc)
ERROR: Unable to reset the state for the specified entity(s).

Solution

You can create/change /etc/cinder/policy.json to include the following line:

"volume_extension:volume_admin_actions:reset_status": "rule:admin_or_owner"

This will allow the owner of a volume to reset the state.