++ 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=156b72f5-96bb-4e5a-81ab-fead4083a920
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:da:5c:e5
+ echo 156b72f5-96bb-4e5a-81ab-fead4083a920
+ echo fa:16:3e:da:5c:e5