def list_databases(self):
        raise NotImplementedError()
Exceptions raised in `OpenPorts` operations are all logged.
dataset/ETHPy150Open globocom/database-as-a-service/dbaas/drivers/base.py/BaseDriver.list_databases--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/test/test_container.py/OpenPortsTests.test_open_ports_errors_all_logged