++ 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=51315e74-5e20-406d-9092-3a28374d8b7f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:65:90:5d
+ echo 51315e74-5e20-406d-9092-3a28374d8b7f
+ echo fa:16:3e:65:90:5d