AWS Architecture Blog

Glenn’s Take on re:Invent 2017 Part 1


Glenn Gore here, Chief Architect for AWS. I’m in Las Vegas this week — with 43K others — for re:Invent 2017. We have a lot of exciting announcements this week. I’m going to post to the AWS Architecture blog each day with my take on what’s interesting about some of the announcements from a cloud architectural perspective.

Why not start at the beginning? At the Midnight Madness launch on Sunday night, we announced Amazon Sumerian, our platform for VR, AR, and mixed reality. The hype around VR/AR has existed for many years, though for me, it is a perfect example of how a working end-to-end solution often requires innovation from multiple sources. For AR/VR to be successful, we need many components to come together in a coherent manner to provide a great experience.

First, we need lightweight, high-definition goggles with motion tracking that are comfortable to wear. Second, we need to track movement of our body and hands in a 3-D space so that we can interact with virtual objects in the virtual world. Third, we need to build the virtual world itself and populate it with assets and define how the interactions will work and connect with various other systems.

There has been rapid development of the physical devices for AR/VR, ranging from iOS devices to Oculus Rift and HTC Vive, which provide excellent capabilities for the first and second components defined above. With the launch of Amazon Sumerian we are solving for the third area, which will help developers easily build their own virtual worlds and start experimenting and innovating with how to apply AR/VR in new ways.

Already, within 48 hours of Amazon Sumerian being announced, I have had multiple discussions with customers and partners around some cool use cases where VR can help in training simulations, remote-operator controls, or with new ideas around interacting with complex visual data sets, which starts bringing concepts straight out of sci-fi movies into the real (virtual) world. I am really excited to see how Sumerian will unlock the creative potential of developers and where this will lead.

Amazon MQ
I am a huge fan of distributed architectures where asynchronous messaging is the backbone of connecting the discrete components together. Amazon Simple Queue Service (Amazon SQS) is one of my favorite services due to its simplicity, scalability, performance, and the incredible flexibility of how you can use Amazon SQS in so many different ways to solve complex queuing scenarios.

While Amazon SQS is easy to use when building cloud-native applications on AWS, many of our customers running existing applications on-premises required support for different messaging protocols such as: Java Message Service (JMS), .Net Messaging Service (NMS), Advanced Message Queuing Protocol (AMQP), MQ Telemetry Transport (MQTT), Simple (or Streaming) Text Orientated Messaging Protocol (STOMP), and WebSockets. One of the most popular applications for on-premise message brokers is Apache ActiveMQ. With the release of Amazon MQ, you can now run Apache ActiveMQ on AWS as a managed service similar to what we did with Amazon ElastiCache back in 2012. For me, there are two compelling, major benefits that Amazon MQ provides:

  • Integrate existing applications with cloud-native applications without having to change a line of application code if using one of the supported messaging protocols. This removes one of the biggest blockers for integration between the old and the new.
  • Remove the complexity of configuring Multi-AZ resilient message broker services as Amazon MQ provides out-of-the-box redundancy by always storing messages redundantly across Availability Zones. Protection is provided against failure of a broker through to complete failure of an Availability Zone.

I believe that Amazon MQ is a major component in the tools required to help you migrate your existing applications to AWS. Having set up cross-data center Apache ActiveMQ clusters in the past myself and then testing to ensure they work as expected during critical failure scenarios, technical staff working on migrations to AWS benefit from the ease of deploying a fully redundant, managed Apache ActiveMQ cluster within minutes.

Who would have thought I would have been so excited to revisit Apache ActiveMQ in 2017 after using Amazon SQS for many, many years? Choice is a wonderful thing.

Amazon GuardDuty
Maintaining application and information security in the modern world is increasingly complex and is constantly evolving and changing as new threats emerge. This is due to the scale, variety, and distribution of services required in a competitive online world.

At Amazon, security is our number one priority. Thus, we are always looking at how we can increase security detection and protection while simplifying the implementation of advanced security practices for our customers. As a result, we released Amazon GuardDuty, which provides intelligent threat detection by using a combination of multiple information sources, transactional telemetry, and the application of machine learning models developed by AWS. One of the biggest benefits of Amazon GuardDuty that I appreciate is that enabling this service requires zero software, agents, sensors, or network choke points. which can all impact performance or reliability of the service you are trying to protect. Amazon GuardDuty works by monitoring your VPC flow logs, AWS CloudTrail events, DNS logs, as well as combing other sources of security threats that AWS is aggregating from our own internal and external sources.

The use of machine learning in Amazon GuardDuty allows it to identify changes in behavior, which could be suspicious and require additional investigation. Amazon GuardDuty works across all of your AWS accounts allowing for an aggregated analysis and ensuring centralized management of detected threats across accounts. This is important for our larger customers who can be running many hundreds of AWS accounts across their organization, as providing a single common threat detection of their organizational use of AWS is critical to ensuring they are protecting themselves.

Detection, though, is only the beginning of what Amazon GuardDuty enables. When a threat is identified in Amazon GuardDuty, you can configure remediation scripts or trigger Lambda functions where you have custom responses that enable you to start building automated responses to a variety of different common threats. Speed of response is required when a security incident may be taking place. For example, Amazon GuardDuty detects that an Amazon Elastic Compute Cloud (Amazon EC2) instance might be compromised due to traffic from a known set of malicious IP addresses. Upon detection of a compromised EC2 instance, we could apply an access control entry restricting outbound traffic for that instance, which stops loss of data until a security engineer can assess what has occurred.

Whether you are a customer running a single service in a single account, or a global customer with hundreds of accounts with thousands of applications, or a startup with hundreds of micro-services with hourly release cycle in a devops world, I recommend enabling Amazon GuardDuty. We have a 30-day free trial available for all new customers of this service. As it is a monitor of events, there is no change required to your architecture within AWS.

Stay tuned for tomorrow’s post on AWS Media Services and Amazon Neptune.


Glenn during the Tour du Mont Blanc