++ 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=4ed021aa-13c1-4558-8328-b8eb3e8b5306
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c7:9a:17
+ echo 4ed021aa-13c1-4558-8328-b8eb3e8b5306
+ echo fa:16:3e:c7:9a:17