++ 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=867c7d8d-81a7-4da1-b91c-64e523908bd1
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ec:e3:18
+ echo 867c7d8d-81a7-4da1-b91c-64e523908bd1
+ echo fa:16:3e:ec:e3:18