++ 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=2fff1fc7-0dbc-4827-985e-1b3ec5402c05 ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:c2:a1:96 + echo 2fff1fc7-0dbc-4827-985e-1b3ec5402c05 + echo fa:16:3e:c2:a1:96