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From the Blogosphere

One of the hottest new terms in the world of enterprise computing is the microservice. Starting with the seminal 2014 article by James Lewis and Martin Fowler of ThoughtWorks, microservices have taken on a life of their own – and as with any other overhyped term, they have generated th...
One of the charter responsibilities of DevOps (because it's a charter responsibility of ops) is measuring and monitoring applications once they're in production. That means both performance and availability. Which means a lot more than folks might initially think because generally spea...
In the last blog we started the conversation on our findings from @Cloud Expo 2015 and @ThingsExpo 2015 as the industry came together to explore the impact of Cloud and Internet of Things (IoT) on business models as we know them. While often the focus of IoT are consumer services and t...
Microservices are individual units of executable code that work within a limited framework. They are extremely useful when placed within an architecture of numerous microservices. On June 24th, 2015 I attended a webinar titled “How to Share Share-Nothing Microservices,” hosted by Jason...
In my last Cortex newsletter, I discussed the history of Conway’s Law, and took a close look at how this erstwhile law can help us understand the reorganizations and deeper cultural shifts behind devops and digital transformation. The law – “any organization that designs a system will...
There's a lot of things we do to improve the performance of web and mobile applications. We use caching. We use compression. We offload security (SSL and TLS) to a proxy with greater compute capacity. We apply image optimization and minification to content. We do all that because ...
The last decade was about virtual machines, but the next one is about containers. Containers enable a service to run on any host at any time. Traditional tools are starting to show cracks because they were not designed for this level of application portability. Now is the time to look ...
I want to start by saying that, at ActiveState, we absolutely love Docker. We think it's phenomenal technology that is really becoming the global currency of the cloud. We've written about Docker a lot on the ActiveState blog – we've celebrated its birthday, discussed evolving technolo...
I recently attended and presented at the east coast version of the Jenkins User Conference held this year in Washington, DC. The weather certainly fit the theme of the conference: The heat was continuous. The humidity was fully integrated with the heat. And, most importantly as you c...
Containers have changed the mind of IT in DevOps. They enable developers to work with dev, test, stage and production environments identically. Containers provide the right abstraction for microservices and many cloud platforms have integrated them into deployment pipelines. DevOps and...
The causality question behind Conway’s Law is less about how changing software organizations can lead to better software, but rather how companies can best leverage changing technology in order to transform their organizations. Hints at how to answer this question surprisingly come ...
This week we're attending SYS-CON Event's DevOps Summit in New York City. It's a great conference and energy behind DevOps is enormous. Thousands of attendees from every company you can imagine are focused on automation, the challenges of DevOps, and how to bring greater agility to so...
Data center models are changing. A variety of technical trends and business demands are forcing that change, most of them centered on the explosive growth of applications. That means, in turn, that the requirements for application delivery are changing. Certainly application delivery ...
Sharding has become a popular means of achieving scalability in application architectures in which read/write data separation is not only possible, but desirable to achieve new heights of concurrency. The premise is that by splitting up read and write duties, it is possible to get bett...
Conferences agendas. Event navigation. Specific tasks, like buying a house or getting a car loan. If you've installed an app for any of these things you've installed what's known as a "disposable mobile app" or DMA. Apps designed for a single use-case and with the expectation they'll ...
Summer is finally here and it’s time for a DevOps summer vacation. From San Francisco to New York City, our top summer conferences list is going to continuously deliver you to the summer destinations of your dreams. These DevOps parties are hitting all the hottest summer trends with M...
Cloud Migration Management (CMM) refers to the best practices for planning and managing migration of IT systems from a legacy platform to a Cloud Provider through a combination professional services consulting and software tools. A Cloud migration project can be a relatively simple ex...
Many people recognize DevOps as an enormous benefit – faster application deployment, automated toolchains, support of more granular updates, better cooperation across groups. However, less appreciated is the journey enterprise IT groups need to make to achieve this outcome. The plain f...
At DevOps Summit NY there’s been a whole lot of talk about not just DevOps, but containers, IoT, and microservices. Sessions focused not just on the cultural shift needed to grow at scale with a DevOps approach, but also made sure to include the network ”plumbing” needed to ensure succ...
Containers and Docker are all the rage these days. In fact, containers — with Docker as the leading container implementation — have changed how we deploy systems, especially those comprised of microservices. Despite all the buzz, however, Docker and other containers are still relative...
There's a lot of things we do to improve the performance of web and mobile applications. We use caching. We use compression. We offload security (SSL and TLS) to a proxy with greater compute capacity. We apply image optimization and minification to content. We do all that because p...
SYS-CON Events announced today that the "First Containers & Microservices Conference" will take place June 9-11, 2015, at the Javits Center in New York City. The “Second Containers & Microservices Conference” will take place November 3-5, 2015, at Santa Clara Convention Center, Santa C...
Matt and I first met in the Summer of 2014 at DevOpsDays Minneapolis. My first introduction came when he (and several other DoD alums) participated in an impressive round of DevOps Karaoke. Matt gave an IGNITE talk on day two of the event titled “How to Hire Your First DevOp” as well. ...
For those of us that have been practicing SOA for over a decade, it's surprising that there's so much interest in microservices. In fairness microservices don't look like the vendor play that was early SOA in the early noughties. But experienced SOA practitioners everywhere will be won...
Microservices are the result of decomposing applications. That may sound a lot like SOA, but SOA was based on an object-oriented (noun) premise; that is, services were built around an object - like a customer - with all the necessary operations (functions) that go along with it. SOA wa...
Container-based architectures have become an extremely popular choice amongst organizations looking to simplify and automate their deployments. One of the leaders of this movement, along with Docker, is CoreOS providing teams with the ability to manage their services through neatly pa...
There are standards for making sure the information is safe in transit (SSL) and when stored (PCI, SOC, ISO), but where are the standards around the surface area that APIs represent? We want to expose our data, but not the wrong data and never to the wrong people. APIs are now part of ...
Founded in 2010, OpenStack is an open source Infrastructure-as-a-Service (IaaS) platform used to manage large quantities of compute storage and networking resources contained in a data center. It’s one of the fastest growing open source communities in the world, with over 400 companies...
Learn how to solve the problem of keeping files in sync between multiple Docker containers. In his session at 16th Cloud Expo, Aaron Brongersma, Senior Infrastructure Engineer at Modulus, will discuss using rsync, GlusterFS, EBS and Bit Torrent Sync. He’ll break down the tools that a...
Andi Mann has been serving as Conference Chair of the DevOps Summit since its inception. He is one of the world's recognized leaders in DevOps, and continues to be one of its most articulate advocates. Here are some recent thoughts of his in an interview we conducted in the run-up to t...
The release of Kibana 4.x has had an impact on monitoring and other related activities.  In this post we’re going to get specific and show you how to add Node.js monitoring to the Kibana 4 server app.  Why Node.js?  Because Kibana 4 now comes with a little Node.js server app that...
Cloud computing seems destined to be the way enterprises will use information technology. The drastic cost reductions and impressive operational improvements make the transition an unstoppable trend. The “What is cloud computing?” question now, however, seems to be morphing into “Where...
I read an insightful article this morning from Bernard Golden on DZone discussing the DevOps conundrum facing many enterprises today – is it better to build your own DevOps tools or go commercial? For Golden, the question arose from his observations at a number of DevOps Days events h...
In the first four parts of this series I presented an introduction to microservices along with a handful of emerging microservices patterns, and a discussion of some of the downsides and challenges to using microservices. The most recent installment of this series looked at ten ways th...
Python is really a language which has swept the scene in recent years in terms of popularity, elegance, and functionality. Research shows that 8 out 10 computer science departments in the U.S. now teach their introductory courses with Python, surpassing Java. Top-ranked CS departments ...

Let's just nip the conflation of these terms in the bud, shall we?

"MIcro" is big these days. Both microservices and microsegmentation are having and will continue to have an impact on data center architecture, but not necessarily for the same reasons. There's a gro...

There are several hundred good reasons to attend Cloud Expo | @ThingsExpo and the DevOps Summit next week (June 9-11) at the Javits Center in New York. Hundreds of great presentations and exhibits, the world's largest audience at an independent Cloud and IoT event, and the inspiration ...
This is the final installment of the six-part series Microservices and PaaS. It seems like forever since I attended Adrian Cockroft's meetup focusing on microservices. It's actually only been a couple of months, but much has happened since then: countless articles, meetups, and confer...
Right off the bat, Newman advises that we should "think of microservices as a specific approach for SOA in the same way that XP or Scrum are specific approaches for Agile Software development". These analogies are very interesting because my expectation was that microservices is a patt...
Virtualization is everywhere. Enormous and highly profitable companies have been built on nothing but virtualization. And nowhere has virtualization made more of an impact than in Cloud Computing, the rampant and unprecedented adoption of which has been the direct result of the wide av...