++ 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=e81de657-4d02-4c09-944f-f0fa4eddc948
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:4a:3b:af
+ echo e81de657-4d02-4c09-944f-f0fa4eddc948
+ echo fa:16:3e:4a:3b:af