++ 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=41b187dd-8bd0-4246-a7cd-3acec604beef
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:43:f3:e2
+ echo 41b187dd-8bd0-4246-a7cd-3acec604beef
+ echo fa:16:3e:43:f3:e2