++ 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=4d355a2c-1454-4839-849e-18c198f23637
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:49:f5:03
+ echo 4d355a2c-1454-4839-849e-18c198f23637
+ echo fa:16:3e:49:f5:03