++ 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=416dac28-5c87-4b14-b4bf-45192a5a4abc
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:85:bf:82
+ echo 416dac28-5c87-4b14-b4bf-45192a5a4abc
+ echo fa:16:3e:85:bf:82