++ 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=ee9868b1-f4fc-46cb-9695-9fce3a86c32a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d6:2b:44
+ echo ee9868b1-f4fc-46cb-9695-9fce3a86c32a
+ echo fa:16:3e:d6:2b:44