++ 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=6d2c93b0-b3c9-4ef2-9f1c-3c7095a6dddb
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:49:d3:a4
+ echo 6d2c93b0-b3c9-4ef2-9f1c-3c7095a6dddb
+ echo fa:16:3e:49:d3:a4