++ 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=9d1cabc7-3a4c-4df6-a884-e65a6e9ac9aa
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:48:e9:a8
+ echo 9d1cabc7-3a4c-4df6-a884-e65a6e9ac9aa
+ echo fa:16:3e:48:e9:a8