++ hostname -s + HOSTNAME=instance + PORTNAME=octavia-health-manager-port-instance ++ openstack port show octavia-health-manager-port-instance -c id -f value + HM_PORT_ID=c27e8f0c-028b-4128-be4e-4b4c73ad7c7a ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:f0:e0:38 + echo c27e8f0c-028b-4128-be4e-4b4c73ad7c7a + echo fa:16:3e:f0:e0:38