++ 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=29bf17b9-b6f9-4b17-b837-daab048a4c73
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:84:00:ac
+ echo 29bf17b9-b6f9-4b17-b837-daab048a4c73
+ echo fa:16:3e:84:00:ac