++ 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=3f61c671-301d-430d-b85d-4eb58605cd7a ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:c0:4c:69 + echo 3f61c671-301d-430d-b85d-4eb58605cd7a + echo fa:16:3e:c0:4c:69