++ 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=ffd92b69-3de1-43e8-a56d-fb042e0505cc
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:83:e0:c0
+ echo ffd92b69-3de1-43e8-a56d-fb042e0505cc
+ echo fa:16:3e:83:e0:c0