++ 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=ed695666-e76b-4b69-b4de-fd23279718c5
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c4:bd:15
+ echo ed695666-e76b-4b69-b4de-fd23279718c5
+ echo fa:16:3e:c4:bd:15