source code: py/umpire/server/migrations/README.md

Umpire Migration

This directory contains scripts to migrate Umpire environment.

For example, 0005.py performs the Umpire environment migration from version 4 to version 5.

The migration scripts should be as independent as possible. Using constants or calling methods from other module like umpire_env should be avoided because those constants or methods might be changed in the future.