++ 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=1084f0d6-d54c-4030-a9c0-a9bb9c97cfd7
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a0:19:96
+ echo 1084f0d6-d54c-4030-a9c0-a9bb9c97cfd7
+ echo fa:16:3e:a0:19:96