++ 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=33598181-4a9c-4b02-b99d-e61fccf05d83
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:99:72:e8
+ echo 33598181-4a9c-4b02-b99d-e61fccf05d83
+ echo fa:16:3e:99:72:e8