Old API implementation of python tornado server are migrated to "legacy_python_api" folder. Original project by fakewen https://github.com/fakewen/Monitoring-API
Software Architecture https://docs.google.com/document/d/1A-7TMu6-5r4odjQzSUKdJJaZVEOzw4G_HLk2ZJg8vAo/edit#heading=h.okxeqa5j5g5w
WuKong Data Store API Reference https://docs.google.com/document/d/1AdKRufgZDxIfumPvMs62GlXlFfUZP6DTaNDr1t_ZDjQ/edit