++ 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=5027da54-0610-4f0d-be84-bcf94acfed9d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:41:16:e3
+ echo 5027da54-0610-4f0d-be84-bcf94acfed9d
+ echo fa:16:3e:41:16:e3