++ 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=d35485ea-f429-4f2f-9681-39bb04b45c9f ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:1e:24:25 + echo d35485ea-f429-4f2f-9681-39bb04b45c9f + echo fa:16:3e:1e:24:25