++ 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=3df90bb4-a981-4a42-8eca-2e97480051c9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:39:96:5c
+ echo 3df90bb4-a981-4a42-8eca-2e97480051c9
+ echo fa:16:3e:39:96:5c