++ 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=1db95449-7334-4c54-acc8-b04b8285cae1
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f3:bb:f0
+ echo 1db95449-7334-4c54-acc8-b04b8285cae1
+ echo fa:16:3e:f3:bb:f0