++ 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=44d4a08f-2601-4b57-b438-0c452fcd5c5b ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:83:6c:93 + echo 44d4a08f-2601-4b57-b438-0c452fcd5c5b + echo fa:16:3e:83:6c:93