++ 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=83bcd182-f85e-4ed5-9bce-e0f997d64127 ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:ba:9a:a4 + echo 83bcd182-f85e-4ed5-9bce-e0f997d64127 + echo fa:16:3e:ba:9a:a4