DevOps Summit at Cloud Expo 2014 Silicon Valley was a terrific event for us. The Qubell booth was crowded on all three days. We ran demos every 30 minutes with folks lining up to get a seat and usually standing around. It was great to meet and talk to over 500 people! My keynote was well received and so was Stan's joint presentation with RingCentral on Devops for BigData. I also participated in two Power Panels – ‘Women in Technology’ and ‘Why DevOps Is Even More Important than You Think,’ both ...
Oct. 10, 2015 01:00 PM EDT Reads: 8,692
DevOps has become synonymous with empowering developers to move faster and deliver more software, but has unintentionally moved software quality and testing into a corner. The pendulum that swings back and forth between very slow testing and staying far away from overly technical solutions has swung hard with DevOps, completely ignoring the value that testers can bring by forcing customers to test new code and creating teams that rely monitoring systems to find things that could have been caught...
Oct. 10, 2015 01:00 PM EDT Reads: 413
Now, with DevOps Summit 2015 right around the corner, we’re upping the rewards and raising the bar. You may have emerged as a true web speed aficionado during the spring, but that alone isn’t going to cut it this time around. This time, we’ve upped the ante by expanding the realm of expertise on which you’ll be tested. After all, we’re adamant that performance is about more than just speed, so why limit the testing to just that area? Hence our decision to rebrand version 2.0 as the Ultimate DevO...
Oct. 10, 2015 01:00 PM EDT Reads: 171
Docker is hot. However, as Docker container use spreads into more mature production pipelines, there can be issues about control of Docker images to ensure they are production-ready. Is a promotion-based model appropriate to control and track the flow of Docker images from development to production? In his session at DevOps Summit, Fred Simon, Co-founder and Chief Architect of JFrog, will demonstrate how to implement a promotion model for Docker images using a binary repository, and then show h...
Oct. 10, 2015 01:00 PM EDT Reads: 239
Our guest on the podcast this week is Jason Bloomberg, President at Intellyx. When we build services we want them to be lightweight, stateless and scalable while doing one thing really well. In today's cloud world, we're revisiting what to takes to make a good service in the first place. Listen in to learn why following "the book" doesn't necessarily mean that you're solving key business problems.
Oct. 10, 2015 12:00 PM EDT Reads: 2,268
Application availability is not just the measure of “being up”. Many apps can claim that status. Technically they are running and responding to requests, but at a rate which users would certainly interpret as being down. That’s because excessive load times can (and will be) interpreted as “not available.” That’s why it’s important to view ensuring application availability as requiring attention to all its composite parts: scalability, performance, and security.
Oct. 10, 2015 12:00 PM EDT Reads: 456
For it to be SOA – let alone SOA done right – we need to pin down just what "SOA done wrong" might be. First-generation SOA with Web Services and ESBs, perhaps? But then there's second-generation, REST-based SOA. More lightweight and cloud-friendly, but many REST-based SOA practices predate the microservices wave. Today, microservices and containers go hand in hand – only the details of "container-oriented architecture" are largely on the drawing board – and are not likely to look much like S...
Oct. 10, 2015 11:00 AM EDT Reads: 552
With containerization using Docker, the orchestration of containers using Kubernetes, the self-service model for provisioning your projects and applications and the workflows we built in OpenShift is the best in class Platform as a Service that enables introducing DevOps into your organization with ease. In his session at DevOps Summit, Veer Muchandi, PaaS evangelist with RedHat, will provide a deep dive overview of OpenShift v3 and demonstrate how it helps with DevOps.
Oct. 10, 2015 10:00 AM EDT Reads: 695
Our guest on the podcast this week is Kohsuke Kawaguchi, Creator of Jenkins and CloudBees. We discuss highlights and takeaways from the CloudBees Jenkins User Conference, which emphasizes the strong community around Jenkins. Jenkins makes continuous delivery a strategic enabler because it changes the speed at which optimizations can reach users’ hands. We also get a preview of what we can expect with Tiger from CloudBees.
Oct. 10, 2015 09:45 AM EDT Reads: 175
When DevOps first appeared on the scene, no one really knew what it meant. Books were defining the term in completely different way; conference speakers were sending out conflicting messages about tools that you absolutely must use (or not) to do "real" DevOps. I distinctly remember seeing a job advertisement or two that were hiring a DevOps person to "dev all the ops."
Oct. 10, 2015 09:30 AM EDT Reads: 142
All we need to do is have our teams self-organize, and behold! Emergent design and/or architecture springs up out of the nothingness! If only it were that easy, right? I follow in the footsteps of so many people who have long wondered at the meanings of such simple words, as though they were dogma from on high. Emerge? Self-organizing? Profound, to be sure. But what do we really make of this sentence?
Oct. 10, 2015 08:00 AM EDT Reads: 430
The modern software development landscape consists of best practices and tools that allow teams to deliver software in a near-continuous manner. By adopting a culture of automation, measurement and sharing, the time to ship code has been greatly reduced, allowing for shorter release cycles and quicker feedback from customers and users. Still, with all of these tools and methods, how can teams stay on top of what is taking place across their infrastructure and codebase? Hopping between services a...
Oct. 10, 2015 06:00 AM EDT Reads: 532
There once was a time when testers operated on their own, in isolation. They’d huddle as a group around the harsh glow of dozens of CRT monitors, clicking through GUIs and recording results. Anxiously, they’d wait for the developers in the other room to fix the bugs they found, yet they’d frequently leave the office disappointed as issues were filed away as non-critical. These teams would rarely interact, save for those scarce moments when a coder would wander in needing to reproduce a particula...
Oct. 10, 2015 05:00 AM EDT Reads: 344
Last month, my partners in crime – Carmen DeArdo from Nationwide, Lee Reid, my colleague from IBM and I wrote a 3-part series of blog posts on DevOps.com. We titled our posts the Simple Math, Calculus and Art of DevOps. I would venture to say these are must-reads for any organization adopting DevOps. We examined all three ascpects – the Cultural, Automation and Process improvement side of DevOps. One of the key underlying themes of the three posts was the need for Cultural change – things like t...
Oct. 10, 2015 05:00 AM EDT Reads: 361
It is with great pleasure that I am able to announce that Jesse Proudman, Blue Box CTO, has been appointed to the position of IBM Distinguished Engineer. Jesse is the first employee at Blue Box to receive this honor, and I’m quite confident there will be more to follow given the amazing talent at Blue Box with whom I have had the pleasure to collaborate. I’d like to provide an overview of what it means to become an IBM Distinguished Engineer.
Oct. 10, 2015 04:00 AM EDT Reads: 290
PHP is one of the most popular scripting languages used for web development. The latest version of PHP, PHP 7 is a new version of the language that is been optimized for fast performance. However, PHP has a rival in HHVM (Hip Hop Virtual Machine) — a virtual tool that executes PHP code. The competition between these two options is heating up, so let’s take a look at the performance that each can offer.
Oct. 10, 2015 04:00 AM EDT Reads: 228
In my last post, I wrote about the value of IT / business collaboration, and the importance of a common language, a common definition of end-user experience – user transaction response time – as the one performance metric both IT and business have in common. In it, I provided some background on the importance of understanding exactly how we define response time, since this definition dictates the usefulness of the measurement. For the sake of brevity, I’ll summarize three common definitions here...
Oct. 10, 2015 03:00 AM EDT Reads: 492
Ten years ago, there may have been only a single application that talked directly to the database and spit out HTML; customer service, sales - most of the organizations I work with have been moving toward a design philosophy more like unix, where each application consists of a series of small tools stitched together. In web example above, that likely means a login service combines with webpages that call other services - like enter and update record. That allows the customer service team to writ...
Oct. 10, 2015 02:45 AM EDT Reads: 477
As we increasingly rely on technology to improve the quality and efficiency of our personal and professional lives, software has become the key business differentiator. Organizations must release software faster, as well as ensure the safety, security, and reliability of their applications. The option to make trade-offs between time and quality no longer exists—software teams must deliver quality and speed. To meet these expectations, businesses have shifted from more traditional approaches of d...
Oct. 10, 2015 02:15 AM EDT Reads: 258
If you are new to Python, you might be confused about the different versions that are available. Although Python 3 is the latest generation of the language, many programmers still use Python 2.7, the final update to Python 2, which was released in 2010. There is currently no clear-cut answer to the question of which version of Python you should use; the decision depends on what you want to achieve. While Python 3 is clearly the future of the language, some programmers choose to remain with Py...
Oct. 10, 2015 02:00 AM EDT Reads: 284