++ 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=407bdef1-0aa0-45ff-aa70-5ce7d7f0c381
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:00:e3:bc
+ echo 407bdef1-0aa0-45ff-aa70-5ce7d7f0c381
+ echo fa:16:3e:00:e3:bc