Zero-downtime multi-tenant IIS deployments on AWS Elastic Beanstalk

Introduction If you host multiple ASP.NET web applications on a single AWS Elastic Beanstalk (Elastic Beanstalk) Windows Server environment, you face a common operational challenge: every deployment restarts Microsoft Internet Information Services (IIS), which takes down all sites on the instance, even the ones that did not change. For multi-tenant workloads where each IIS site […]