++ 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=a29fbda6-ebf5-40f2-b972-d824d0433df9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:39:a5:fa
+ echo a29fbda6-ebf5-40f2-b972-d824d0433df9
+ echo fa:16:3e:39:a5:fa