@abc.abstractmethod
    def update_port_filter(self, port):
Find out the docker ID of the buildroot image we are in.
dataset/ETHPy150Open openstack/neutron/neutron/agent/firewall.py/FirewallDriver.update_port_filter--crossover with--dataset/ETHPy150Open projectatomic/atomic-reactor/atomic_reactor/plugins/exit_koji_promote.py/KojiPromotePlugin.get_builder_image_id