+ nova::cell0_database_connection:
+ list_join:
+ - ''
+ - - {get_param: [EndpointMap, MysqlInternal, protocol]}
+ - '://nova:'
+ - {get_param: NovaPassword}
+ - '@'
+ - {get_param: [EndpointMap, MysqlInternal, host]}
+ - '/nova_cell0'
+ - '?read_default_file=/etc/my.cnf.d/tripleo.cnf&read_default_group=tripleo'