++ 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=7e4587c1-cb6e-4fa6-b129-44d449751e07
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:33:8a:60
+ echo 7e4587c1-cb6e-4fa6-b129-44d449751e07
+ echo fa:16:3e:33:8a:60