Update ASG Launch Configurations

Length: 00:05:11

Lesson Summary:

In this lesson, we’ll learn how to use Auto Scaling group launch configurations to perform blue/green deployments from the AWS Management Console. When we can’t or don’t want to use Route 53 to manage traffic flow to the blue and green environments, we can instead create a second launch configuration (Green) and attach it to our Auto Scaling group. We then double the size of the Auto Scaling group, and the new instances will be created using the Green launch configuration. Once these instances have been successfully deployed, we can decommission the old (Blue) instances.

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