++ 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=39711145-baff-40d6-8411-5737a3e40be7 ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:65:10:30 + echo 39711145-baff-40d6-8411-5737a3e40be7 + echo fa:16:3e:65:10:30