With so many components talking to each other over APIs or over messaging, security becomes an important aspect to look out for. Credential-based or token-based microservices offer many solutions to handle the problems, but it will be an overhead for the developing and infrastructure teams to manage.

Any organization that is ready to give blood to microservice architecture should consider giving thoughts to the preceding factors. Successful implementation of this will give any organization the freedom to scale, high availability, and any time deployment and can achieve zero downtime.