++ 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=03862677-3b6b-4f6b-aa06-1c209a978324
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:1a:c2:57
+ echo 03862677-3b6b-4f6b-aa06-1c209a978324
+ echo fa:16:3e:1a:c2:57