++ 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=75ed13e7-68c0-4a81-b369-36a89e1e3bda
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d2:13:39
+ echo 75ed13e7-68c0-4a81-b369-36a89e1e3bda
+ echo fa:16:3e:d2:13:39