cinder::cron::db_purge::user: {get_param: CinderCronDbPurgeUser}
cinder::cron::db_purge::age: {get_param: CinderCronDbPurgeAge}
cinder::cron::db_purge::destination: {get_param: CinderCronDbPurgeDestination}
cinder::cron::db_purge::user: {get_param: CinderCronDbPurgeUser}
cinder::cron::db_purge::age: {get_param: CinderCronDbPurgeAge}
cinder::cron::db_purge::destination: {get_param: CinderCronDbPurgeDestination}