++ 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=92b103e4-bbd0-40f6-b690-7dfff9efa7f4
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:10:16:80
+ echo 92b103e4-bbd0-40f6-b690-7dfff9efa7f4
+ echo fa:16:3e:10:16:80