++ 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=92561efb-c79b-44b3-b56b-ab299d3bbbd2
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6f:9e:04
+ echo 92561efb-c79b-44b3-b56b-ab299d3bbbd2
+ echo fa:16:3e:6f:9e:04