++ 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=7df45f9c-0c9d-40ef-9587-1537009ae66e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f4:06:4f
+ echo 7df45f9c-0c9d-40ef-9587-1537009ae66e
+ echo fa:16:3e:f4:06:4f