++ 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=ee46f998-1ba1-4a30-b79e-10b5da888e1b
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e0:7f:fe
+ echo ee46f998-1ba1-4a30-b79e-10b5da888e1b
+ echo fa:16:3e:e0:7f:fe