Introduction to the Automated Operation and Maintenance System at IHEP
IHEPCC is the Computing Center of the Institute of High Energy Physics, Chinese Academy of Sciences. We have been using Foreman and Puppet to manage our high-energy physics computing platform since 2013, currently managing over 4000 nodes and multiple data centers. In this report, I will introduce how we use Foreman and Puppet, and the corresponding development we have done for our local computing environment. I also hope to share and learn from other experts in this area.