++ 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=d37092c3-b14e-40bd-bc67-4c92f182a14f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:dd:bf:eb
+ echo d37092c3-b14e-40bd-bc67-4c92f182a14f
+ echo fa:16:3e:dd:bf:eb