++ 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=77ab89c8-0290-4a9b-9c07-b8842b2d4970
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:23:b7:14
+ echo 77ab89c8-0290-4a9b-9c07-b8842b2d4970
+ echo fa:16:3e:23:b7:14