++ 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=1e77b070-b614-4a33-a5fc-85a996c59ab0
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:bf:5b:3f
+ echo 1e77b070-b614-4a33-a5fc-85a996c59ab0
+ echo fa:16:3e:bf:5b:3f