++ 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=6e1813f8-3273-4c54-854d-db87e8031119
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:41:07:45
+ echo 6e1813f8-3273-4c54-854d-db87e8031119
+ echo fa:16:3e:41:07:45