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Contributor

David Geer

David Geer’s work has appeared in ScientificAmerican, The Economist Technology Quarterly, CSO & CSOonline, FierceMarkets, TechTarget, InformationWeek, Computerworld, Byte.com, ITWorld.com, IEEE Computer Society’s Computer magazine, IEEE Distributed Systems Online, Government Security News, Laptop, Smart Computing, Technical Support, The Hosting Standard (Canada), TechWorld.com (UK), SIGnature, Processor, and the Engineering News-Record. David served as a technician at CoreComm in Cleveland, OH prior venturing into writing.

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Features

Adopt DevOps Practices Organically, But Don’t “DO DevOps” (or is DevOps bullshit?)

In a post on his blog , programmer Josh Johnson points out that “radical claims of great cultural shifts, especially in technology” are usually “bullshit”. “Over time technology changes, but true radicalism is rare. Most often, a reinvention or revisiting of past ideas forms the basis for such claims. This DevOps thing was no different,” […]

David Geer · Mar 23, 2015
Features

Sofico Adds DevOps Approaches, Updates CD, Part Two

We recently geared up with Sofico’s existing CD process and the challenges it presented together with its search for a devops solution. Now read the conclusion as Sofico earns satisfaction through its own devops approaches. Sofico Adopts DevOps Methods / Tools Today, Sofico uses the Bamboo CI server to perform builds, deployments, and tests. Bamboo […]

David Geer · Mar 17, 2015
Features

Linux Containers & Security Implications

Does the word “container” intimate containment, suggesting that containers are inherently secure? If it does, any such assumption of security may be the broadest Docker vulnerability to date. “One of the biggest threats I see with Docker is its positioning and the implied security in the language. The reality is that these containers don’t contain […]

David Geer · Mar 16, 2015
Features

Sofico Adds DevOps Approaches, Updates CD

Yes, you can have continuous delivery without DevOps. To understand why you wouldn’t want to, follow the journey of Sofico from its CD of olden days to its CD rooted in DevOps today. A Very Brief History of Sofico Its founders started Sofico 27-years ago as a small family company. Today Sofico is a multinational […]

David Geer · Mar 12, 2015
Blogs

IBM InterConnects DevOps & Systems of Record/Systems of Engagement

There are many planes and points-of-view from which to examine how DevOps changes development. One way to look at it is to cut an application down the (more or less) middle, dividing it between its system of engagement and its system of record. Briefly, the system of engagement interfaces with the customer while the system […]

David Geer · Feb 20, 2015
Blogs

Reaching Millennials with new Mainframes and agile technology

“I’ve been with IBM for 25-years and been with the mainframe. We hear either that the mainframe is dead or that it will be retired in one or two years,” says Mike Fulton, IBM DevOps for Enterprise Systems CTO, and blogger at https://makingdeveloperslivesbetter.wordpress.com/. But IBM and Fulton have built bridges from the largely new and […]

David Geer · Feb 19, 2015
Blogs

IBM InterConnects Intuitive Themes to DevOps Challenges

IBM DevOps Evangelist, Eric Minick will leverage his slots at IBM InterConnect 2015 to help you surmount continuous delivery and automated deployment DevOps challenges, three of which include: balancing a continuous delivery pipeline; deployments in hybrid cloud scenarios; and, fitting in trickier deployments. DevOps.com spoke with Eric about these challenges and the central themes that […]

David Geer · Feb 13, 2015
Features

A DevOps Metamorphosis Echoes Through Reverb.com, Part Two

Last time, Dear Reader, we discovered how the Reverb.com e-commerce platform, which connects musicians who want to buy and sell gear sought to automate its workflow software development process, speeding deployment and bug fixes while satisfying customers who want to trade in an online environment that is as efficient and error-free as possible. Now, the […]

David Geer · Feb 2, 2015
Features

A DevOps Metamorphosis Echoes Through Reverb.com, Part One

“Reverb.com is an e-commerce platform that connects musicians, enabling them to buy and sell used gear and instruments,” says Adam Enger, Senior Infrastructure Engineer, Reverb.com. As an ecommerce site, it is critical to Reverb.com that its workflows such as checkout, offers to purchase, and messaging work in tandem with its selling workflows, which include creating new […]

David Geer · Jan 28, 2015
Features

DevOps Transforms Copyright Clearance Center

Copyright Clearance Center (CCC, www.copyright.com) works primarily with business, academic, and medical institutions, enabling them to access the vital content that supports their work. CCC manages fee payments to the license holders and content creators who own the content. DevOps approaches have transformed CCC, a global leader in content rights-licensing solutions, resulting in expanded service […]

David Geer · Jan 6, 2015
Features

How DevOps Eases The Holiday Shopping Experience

“I have been building retail software for 15-years,” says Harper Reed, CTO, Modest, CTO emeritus, Threadless, and former CTO, Obama for America. “With the advent of DevOps, development is now about how we can make the online experience better for the customer,” says Reed. It used to be about taking care of the systems. Today, […]

David Geer · Dec 18, 2014
Features

Choose Digital Chooses Jenkins For Continuous Deployment

Challenge: Shrink Time To Innovate Choose Digital offers a white label media store solution (think iTunes) for enterprises that want to reward brand loyalty with opportunities to use miles, points, or cash to buy digital products. As a competitive media company, Choose Digital was eager to test and adopt innovations to its software platform as […]

David Geer · Nov 25, 2014
Features

How to Enhance DevOps by Supporting the Work of the Build-Release Engineer

Support Through Freedom As we’ll see, supporting the work of the build-release engineer enhances DevOps by adding consistency, easing minds, and freeing DevOps teams to do more. To support the work of the release engineer, the enterprise must set them free as well, by letting them automate everything, treat manual interventions as process failures, and […]

David Geer · Oct 30, 2014
Features

Separation Anxiety & the Leap from Dated IT Approaches to DevOps

Never ASSUME! I assumed that the drag on moving from IT as we knew it to a DevOps approach (with its continuous software deployment and other advantages) was due to the separation anxiety and fears of loss or change on the part of enterprises on the whole. As you may know from the 70’s TV […]

David Geer · Oct 26, 2014
Features

DevOps.com Examines DevOps-as-a-Service

Should enterprises buy DevOps or build their own? DevOps.com looks at the benefits and detractors of DevOps-as-a-Service. To -As-A-Service or Not To -As-A-Service Vendors are moving enterprise technologies to the cloud, adding “–as-a-Service” at the end of their titles. Such was the case when Disaster Recovery became Disaster-Recovery-as-a-Service. But not everything that can be done […]

David Geer · Oct 9, 2014
Features

Targeting software development to SoCs / NoCs using a DevOps approach

Without hardware to run it, software is useless. Hardware influences software development, since the software must fit the hardware platform and take advantage of its strengths, abilities, and components. Network-on-Chip / System-on-Chip hardware is a relatively new platform enabling communications between network and system elements that exist on the chip at the molecular level. This […]

David Geer · Oct 6, 2014
Blogs

BlazeMeter Adds New Relic Insights to Drive Testing

BlazeMeter a performance / load testing as a self-service platform for mobile apps, websites, and APIs lets developers test mobile and API backend performance and view KPIs in a dashboard. BlazeMeter tools simplify testing, reducing the time to test while running many tests per day. Customers use BlazeMeter as a self-serve and on-demand service. “All […]

David Geer · Sep 30, 2014
Features

Top 3 Must-Haves in Development/IT Operations Project Handoffs, Part Two

As you may recall, in part one we uncovered 1.5 of the top three must-haves in development/IT operations project handoffs. We now know that operations really needs to know what the normal and abnormal operating conditions are for any software that development produces. We know that development needs to share the accumulated technical debt for […]

David Geer · Sep 24, 2014
Features

Top 3 must-haves in Dev/Ops project handoffs, Part one

There isn’t much that makes IT operations happier than receiving that brand new application neatly boxed, wrapped, tied with a bow, and outfitted with exhaustive instructions for every what-if, what-then, and what now scenario. Before you give the gift that keeps on giving in all the wrong ways, take these top three must-haves in developer […]

David Geer · Sep 22, 2014
Features

How Change Management Serves the Developer

Change management first comes to mind as a means to keep errant, untested, unapproved code from entering production. But did you know that what is good for IT operations is good for developers, too? Developers appreciate change management. They enjoy the change management benefits of Linus Torvald’s popular Git version control system http://git-scm.com/, which maintains […]

David Geer · Sep 11, 2014
Features

Internet of Things (IoT) poses challenges for DevOps and security

One of the hottest things in tech today is the Internet of Things (IoT). Everything will be connected including every gadget, kitchen appliance, wearable device and vehicle. But one of the biggest areas for IoT are controllers embedded into just about everything. These controllers will report back, generating reports and information that can be analyzed […]

David Geer · Aug 25, 2014