++ 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=e59bd8fc-ec2d-43fe-922c-17a596fe7b6d
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:fe:b1:fc
+ echo e59bd8fc-ec2d-43fe-922c-17a596fe7b6d
+ echo fa:16:3e:fe:b1:fc