In today’s world, the concept of DevOps and Infrastructure as Code are essential to most tech organizations. They allow you to deploy and scale new applications faster than ever before while maintaining maximum uptime and availability. However, not everyone has the right skill set or background to become a DevOps engineer right away; in fact, most don’t.
What is DevOps and why it’s needed
DevOps is a movement or practice, if you will, of bringing development and operations together. This has become necessary because of three trends: Agile development , which requires frequent code releases and deployments; Legacy application support; and Virtualization. The upshot is that it’s not just developers who are responsible for making changes anymore. Operations are also responsible for infrastructure changes that affect what developers build next. That’s why one of your new responsibilities as a DevOps engineer may be making requests for configuration changes through ITIL (IT Infrastructure Library). In short, we’re all part of something now development and operations. We all need to work together more than ever before. A lot has been written about devops on our site from comparing Puppet vs Chef to an introduction to Ansible . Want more devops news & tips? Check out these 5 interesting reads about devops tools & techniques . And don’t forget about automation in devops! And even at its most mature, there’s room for improvement in collaboration between operations and devs – look no further than Google’s internal
private clouds. They created their own collaboration tool called Go/No-Go based on Etherpad that lets ops vote with their fingers on whether they’ll go live with code when devs want them too.
Top 3 skills for becoming a DevOps engineer
An important skill for any developer is mastering a programming language. The three most popular languages in terms of IT jobs are Java, C++ and Python. While knowing how to program in one of these languages is essential, learning how servers function and how they interact with applications is just as important. The best way to learn these skills is through coding bootcamps or reputable online courses that teach you how different components work together. For example, Udemy offers several courses on DevOps topics (as well as AWS) for less than $30 per month. Another reason why these types of certifications are growing in popularity is because it allows tech professionals to connect their existing job experience with the new skills being taught, skills that often don’t align directly with those previously learned. Taking an online class will allow you to quickly absorb material while also allowing you ample time at your own pace so it doesn’t feel like learning at all! This flexibility isn’t always easy to come by when taking classes on campus, but more and more colleges now offer virtual course options as well.
What does the typical day of a DevOps engineer look like
There’s no typical day of a DevOps engineer; each one is different and dependent on their current project. In general, engineers will plan out each day to set up projects in advance, making sure they have all of their tools ready for them when they begin work. They generally work in sprints, completing tasks as quickly as possible before moving onto another task. There may be situations where engineers are working alongside other team members, but most of their time is spent doing solo work with independent deadlines.
Why are companies choosing DevOps over traditional model
We’re now in an era where developers are highly efficient and their workflows are highly refined, thanks in part to tools like Git that have changed how we develop software. But many companies still treat operations with a set of policies and procedures that were designed for an earlier time. What happens when one group can move at lightning speed but everyone else is dragging around legacy ways of doing things? Often, friction arises between departments that causes developers, who should be focused on building new features or products, to shift into firefighting mode instead. This conflict creates issues for both sides. Developers are distracted from their day-to-day tasks, and operations teams struggle with wasted time. Yet some organizations treat developers as second-class citizens simply because they didn’t earn an engineering degree.