++ 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=e1b83823-84f0-4fae-bb97-4b1d597a8176
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:72:9d:62
+ echo e1b83823-84f0-4fae-bb97-4b1d597a8176
+ echo fa:16:3e:72:9d:62