++ 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=549a3c1e-9e47-4ba2-8342-32c4ced3e558 ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:31:b2:ee + echo 549a3c1e-9e47-4ba2-8342-32c4ced3e558 + echo fa:16:3e:31:b2:ee