++ 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=f73ec1b6-dd81-4a86-b19f-1bd5c9a56038
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a5:6d:d3
+ echo f73ec1b6-dd81-4a86-b19f-1bd5c9a56038
+ echo fa:16:3e:a5:6d:d3