++ 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=ffb63245-0936-455d-838d-baf1c6d0cce7
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:95:a4:49
+ echo ffb63245-0936-455d-838d-baf1c6d0cce7
+ echo fa:16:3e:95:a4:49