++ 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=a9be645f-330e-4eea-bdf1-17c838ced65d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:fe:e2:9e
+ echo a9be645f-330e-4eea-bdf1-17c838ced65d
+ echo fa:16:3e:fe:e2:9e