++ 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=7dd50272-cb78-4e05-87f3-2a19d83c3341
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f5:5b:90
+ echo 7dd50272-cb78-4e05-87f3-2a19d83c3341
+ echo fa:16:3e:f5:5b:90