++ 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=907d7b7c-195e-4292-969c-547d36a17102
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6c:8e:6a
+ echo 907d7b7c-195e-4292-969c-547d36a17102
+ echo fa:16:3e:6c:8e:6a