Doug Tidwell

Although my career has mostly been a cautionary tale to others, I've spoken hundreds of times at conferences & events worldwide and created dozens of videos & articles on the web. When off the clock, I make The World's Best Manhattan at my home in Raleigh.

Areas of Expertise

docker, kubernetes, containers, serverless, Istio, Java, node.js

Recent Posts

Red Hat Summit: An introduction to OpenShift.io

Red Hat Summit: An introduction to OpenShift.io

Red Hat OpenShift.io is an innovative online service for development teams. Installing and configuring IDEs, libraries, and various tools is a major time sink. OpenShift.io is a cloud-native set of zero-install tools for editing and debugging code, agile planning, and managing CI/CD pipelines. It also features package analytics (an unbelievably cool feature we’ll discuss more in a minute), and has various quick starts for common frameworks. Because everyone on the team uses the exact same tools, “It works on my machine” becomes a thing of the past.

Product Manager Todd Mancini started the session with a brief overview of the product. There’s so much more here than just the ability to develop code online. Today’s best practices include complex deployment pipelines. With OpenShift.io, you get a Maven repository and a Jenkins pipeline automatically. You can select from several pipeline templates. If you need an approval stage, for example, that’s built in to the product. In short, all the tools you need to create a virtuous circle of analyze, plan, and create are here, with no installation or configuration needed.

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Red Hat Summit: Clouds today, serverless tomorrow

Red Hat Summit: Clouds today, serverless tomorrow

Have you ever thought to yourself, “Today’s world would be so much richer if we had 29 kinds of hummus?” Neither has Stephanos Bacon, Senior Director of Portfolio Strategy for Red Hat Application Platforms. His entertaining presentation moved from the options available to humans hungry for hummus to a discussion of the bewildering array of choices available to developers and architects. Although too many choices can be a bad thing1, it’s important to understand what choices are relevant today and that the relevance of those choices is always shifting.

There are several things that don’t change, however. Some of the concerns that have been with us since before the dawn of time2 include:

  • Making developers as productive as possible
  • Balancing productivity with governance and compliance
  • Delivering software predictably and in a timely manner
  • Making software as robust as possible
  • Prioritizing usability and accessibility

But beyond these goals, there are three factors that are always in flux:

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Red Hat Summit: Containers, Microservices, and Serverless Computing

Red Hat Summit: Containers, Microservices, and Serverless Computing

You’re in an IT department. How does the rest of the organization see you? As a valuable asset whose code and APIs make a difference in the marketplace, or as a necessary evil that should be trimmed as much as possible? Containers, microservices, and serverless computing can make you more responsive, flexible, and competitive, which in turn makes your organization more effective. And that puts you solidly in the asset column.

After sprinting through the streets of San Francisco from the stage of the opening keynote at Red Hat Summit 2018 (replay available here), Burr Sutter hosted a packed house in Moscone South to talk about these technologies. Containers are widely accepted (see the announcement from Red Hat and Microsoft for an example), microservices are increasingly popular as an approach to modernizing monolithic applications, and serverless computing is emerging as an important new programming model.

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