++ 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=d6be2ea2-8ab6-42d0-9824-c3298378b4b9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ac:90:73
+ echo d6be2ea2-8ab6-42d0-9824-c3298378b4b9
+ echo fa:16:3e:ac:90:73