++ 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=b63347d1-0695-4a4e-b613-e0a241b9853c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:fe:90:29
+ echo b63347d1-0695-4a4e-b613-e0a241b9853c
+ echo fa:16:3e:fe:90:29