++ 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=8342055e-6b8c-4ec2-a34c-2a66507a906e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:32:fe:56
+ echo 8342055e-6b8c-4ec2-a34c-2a66507a906e
+ echo fa:16:3e:32:fe:56