--- features: - | By adding extra string variable ``-e public_ip=8.8.8.8`` which is to be used in conjunction with ``use_public_urls=true`` Bifrost, if used with Keystone enabled, will configure public services endpoints (for Keystone, Ironic and Ironic Inspector) to contain this public IP address in replacement of the default values which are set to point to localhost. The default behaviour is kept unchanged, which means that services public endpoints will contain references to localhost aka 127.0.0.1.