++ 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=b92ebe5f-e537-463e-b020-45e63d71c6a8
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:10:cd:64
+ echo b92ebe5f-e537-463e-b020-45e63d71c6a8
+ echo fa:16:3e:10:cd:64