++ 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=7b14b41d-12ae-4662-9fef-7323bf6480dd
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c9:9b:7e
+ echo 7b14b41d-12ae-4662-9fef-7323bf6480dd
+ echo fa:16:3e:c9:9b:7e