++ 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=adff6f71-ea3a-4bea-9549-3326c4b305f8 ++ openstack port show octavia-health-manager-port-instance -c mac_address -f value + HM_PORT_MAC=fa:16:3e:e6:6a:f5 + echo adff6f71-ea3a-4bea-9549-3326c4b305f8 + echo fa:16:3e:e6:6a:f5