++ 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=70c8c515-486a-4adf-a990-84f9cef9f08e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:00:28:38
+ echo 70c8c515-486a-4adf-a990-84f9cef9f08e
+ echo fa:16:3e:00:28:38