++ 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=8512815b-b16c-4bcb-9d68-f527b3a7f446
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:10:86:95
+ echo 8512815b-b16c-4bcb-9d68-f527b3a7f446
+ echo fa:16:3e:10:86:95