#2547 [Docs] Document FlyteAdmin DB migration best practices Issue created by katrogan Description Somewhere within the contributors guide we should call out that since FlyteAdmin is backed by RBDMS special considerations must be given to model migrations. Specifically that: • they should always be additive • they should never alter existing column types Furthermore we should have upgrade best practices to document blue/green deploys to help users avoid downtime for potentially expensive migrations when upgrading flyte admin releases Are you sure this issue hasn't been raised already? ☑︎ Yes Have you read the Code of Conduct? ☑︎ Yes flyteorg/flyte