Pluralsight course on “Architecting Highly Available Systems on AWS” is live!

This summer I’ve been busy putting together my seventh video-on-demand training course for Pluralsight. This one – called Architecting Highly Available Systems on AWS – is now online and ready for your viewing pleasure.

Of all the courses that I’ve done for Pluralsight, my previous Amazon Web Services one (AWS Developer Fundamentals) remains my most popular. I wanted to stay with this industry-leading cloud platform but try something completely different. It’s one thing to do “how to” courses that just walk through various components independently, but it’s another thing entirely to show how to integrate, secure, and configure a real-life system with a given technology. Building and deploying cloud-scale systems requires thoughtful planning and it’s easy to make incorrect assumptions, so I developed a 4+ hour course that showcases the best practices for architecting and deploying fault tolerant, resilient systems on the AWS cloud.


This course has eight total modules that show you how to build up a bullet-proof cloud app, piece-by-piece. In each module, I explain the role of the technology, how to use it, and the best practices for using it effectively.

  • Module 1: Distributed Systems and AWS. This introductory session jumps right to it. We discuss the characteristics and fallacies of distributed systems, practices for making distributed systems highly available, look at the entire AWS portfolio, and walk through the reference architecture for the course.
  • Module 2: Provisioning Durable Storage with EBS and S3. Here we lay the foundation and choose the appropriate type of storage for our system. We discuss the use of EBS volumes and dig into Amazon S3. This module includes a walkthrough of adding objects to S3, making them public, and configuring a website hosted in S3.
  • Module 3: Setting Up Databases in RDS and DynamoDB. I had the most fun with this module. I do a deep review of Amazon RDS including setting up a MySQL instance, setting up multi-AZ replication for high availability, and read-replicas for better performance. We then test how RDS handles failure with automatic failover to the multi-AZ instance. Next we investigate DynamoDB and use it store ASP.NET session state thanks to the fantastic AWS SDK for .NET.
  • Module 4: Leveraging SQS for Scalable Processing. Queuing can be a key part of a successful distributed application, so we look at how to set up an Amazon SQS queue for sharing content between application tiers.
  • Module 5: Adding EC2 Virtual Machines. We’re finally ready to configure the actual application and web servers! This beefy module jumps into EC2 and how to use Identity and Access Management (IAM) and Security Groups to efficiently and securely provision servers. Then we deploy applications, create Amazon Machine Image (IAM) templates, deploy custom IAM instances, and configure Elastic IPs. Whew.
  • Module 6: Using ELB to Scale Applications. With a basic application running, now it’s time to enhance application availability further. Here we look at the Elastic Load Balancer and how to configure and test it.
  • Module 7: Enabling Auto Scale to Handle Spikes and Troughs. Ideally, (cloud) distributed systems are self-healing and self-regulating and Amazon Auto Scaling is a big part of this. This module shows you how to add Auto Scaling to a system and test it out.
  • Module 8: Configuring DNS with Route 53. The final module ties it all together by adding DNS services. Here you see where I register a domain name, and use Amazon Route 53 to manage the DNS entries and route traffic to the Elastic Load Balancers.

I had a blast preparing this course, and the “part II” is in progress now. The sequel focuses on tuning and maintaining AWS cloud applications and will build upon everything shown here. If you’re not already a Pluralsight subscriber, now’s a great time to make an investment in yourself and learn all sorts of new things!

Author: Richard Seroter

Richard Seroter is Director of Developer Relations and Outbound Product Management at Google Cloud. He’s also an instructor at Pluralsight, a frequent public speaker, the author of multiple books on software design and development, and a former editor plus former 12-time Microsoft MVP for cloud. As Director of Developer Relations and Outbound Product Management, Richard leads an organization of Google Cloud developer advocates, engineers, platform builders, and outbound product managers that help customers find success in their cloud journey. Richard maintains a regularly updated blog on topics of architecture and solution design and can be found on Twitter as @rseroter.

3 thoughts

  1. Hello,

    We have a project to use WordPress LMS Platform (hosted on AWS). Would like to use MySQL without RDS option. but this presents a replication and mirroring issue. Can this be remedied.


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