Migrating towards microservices: migration and architecture smells

Abstract

Migrating to microservices is an error-prone process with deep pitfalls resulting in high costs for mistakes. Microservices is a relatively new architectural style, resulting in the lack of general guidelines for migrating monoliths towards microservices. We present 9 common pitfalls in terms of bad smells with their potential solutions. Using these bad smells, pitfalls can be identified and corrected in the migration process.