++ 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=bb50a6f1-2b6b-476d-8c6f-e03f0c94000a ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:e6:9b:55 + echo bb50a6f1-2b6b-476d-8c6f-e03f0c94000a + echo fa:16:3e:e6:9b:55