Hello. I have a question. I am designing a service using "CDN2.0 + AWS Auto Scale setup". The first time you start a WCS in Amazon EC2 Instance, there is only a localhost value in /etc/hosts (we added hostname during the test). (only) 127.0.0.1 localhost localhost.localdomain If no hostname exists, WCS starts, but the CDN node configuration fails, and RTMP publishing seems to fail at origin. Should I add a private ip and hostname as a separate script every time an AMI instance increase? How should I manage this value? Or is this design wrong? And, Can I configure Auto Scale Setup for the WCS Origin server? Best Regards.