++ 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=5ea48cc6-e8b7-4e9c-a284-87de8ceb0e75
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e4:19:42
+ echo 5ea48cc6-e8b7-4e9c-a284-87de8ceb0e75
+ echo fa:16:3e:e4:19:42