++ 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=69e03369-78fc-492b-a7aa-9161548e4452
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:36:0a:38
+ echo 69e03369-78fc-492b-a7aa-9161548e4452
+ echo fa:16:3e:36:0a:38