If you're in technology, chances are you don't go too many days without hearing something about DevOps. Maybe your organization is thinking about transitioning from a traditional operations model to a DevOps model. In this series of blog posts, I plan to delve into DevOps to help you determine if it's right for your organization and illustrate how to start down the path of migrating to a DevOps model. Because DevOps means different things to different people, let's start by defining exactly what it is.
My big, semi-official definition of DevOps is that it is a way to approach software engineering with the goal of closely integrating software development and software operations. This encompasses many things, including automation, shorter release times for software builds, and continuous monitoring and improvement of software releases. That’s a lot, and it’s understandable that a good amount of people may be confused about what DevOps is.
With that in mind, I reached out to people working in technology to get their thoughts on what exactly DevOps means to them. These individuals work in varying technology disciplines from data center engineers, Windows SysAdmins, and Agile developers to unified communications, wireless, and network engineers. About thirty people responded to my simple query of, "When someone says 'DevOps,' what do you think it means?" While there was a fair amount of overlap in some of the answers, here's a summary of where the spread fell out:
It's supposed to be the best combination of both dev and ops working in really tight coordination
Automation of basic tasks so that operations can focus on other things
It's glorified script, in other words, developers trying to understand network and storage concepts
It's the ability to get development or developers and operations to coexist in a single area with the same workflow and workloads
It's something for developers, but as far as what they actually do, I have no clue
A lot of these responses hit on some of the big definitions we discussed earlier, but none of them really sums up the many facets of DevOps. That’s okay. With the breadth of what DevOps encompasses, it makes sense for organizations to pick and choose the things that make the most sense for what they want to accomplish. The key part, regardless of what you are doing with DevOps, is the tight integration between development and software operations. Whether you’re looking to automate infrastructure configurations or support custom-written, inventory-tracking software, the message is the same. Make sure that your development and operations teams are closely integrated so that the tool does what it needs to do and can be quickly updated or fixed when something new is encountered.
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