For architecting a multi-tenant SAAS serverless application on AWS, This is how we plan to manage "users" and multi-tenancy. A relevant blog post here: https://medium.com/@tarekbecker/serverless-enterprise-grade-multi-tenancy-using-aws-76ff5f4d0a23
In order to ensure business continuity, we would also like to ensure
- Regional failover
- Data residency for personally identifiable information
- Disaster recovery
What changes should be made in the following architecture in order to integrate these aspects into the serverless application?
