++ 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=760b1348-b74e-4e5b-8fbb-dafdde7359d9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:fb:09:04
+ echo 760b1348-b74e-4e5b-8fbb-dafdde7359d9
+ echo fa:16:3e:fb:09:04