Effective DevOps with AWS

Summary

Throughout this chapter, we have explored a number of concepts and tools to scale a typical web application. We started off learning how to take advantage of the ELB and the Auto Scaling group services to build a solid foundation that will handle almost any amount of traffic by automatically scaling up and down the number of instances used by our application. In addition, this solution will handle possible failures by replacing bad instances and it works great with our deployment pipeline created in Chapter 4, Adding Continuous Integration and Continuous Deployment. While that solution will almost always work, it can become very costly if we don't try to optimize for cost and performance, therefore, we looked at using ElastiCache ...