++ 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=07389939-1cc7-4963-91bb-2dd8b0158fcc
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:01:48:ba
+ echo 07389939-1cc7-4963-91bb-2dd8b0158fcc
+ echo fa:16:3e:01:48:ba