What Is Blue Green Deployment Pattern

Blue green deployment is an application release model that gradually transfers user traffic from a previous version of an app or microservice to a nearly identical new release—both of which are running in production. … There are downsides to this continuous deployment model.

What are blue green deployments in AWS?

A blue/green deployment is a deployment strategy in which you create two separate, but identical environments. One environment (blue) is running the current application version and one environment (green) is running the new application version.

What is Blue-Green deployment in Docker?

Docker (as well as Kubernetes) offers you a way to update your applications with no-downtime through a common strategy called Blue-Green deployment. Blue-Green deployments work in this way: … A new version of your application is deployed (“Blue”) and tested, but is not yet receiving any traffic.