As the world is becoming increasingly reliant on tech, customers are demanding only the best software from companies. People want their apps to introduce new features regularly, and they want them to be stable and reliable 24/7.
A company then task two teams to make sure the customers are happy: Development and Operations. The development team is responsible for creating new features and products and they try to do it as fast as possible. That is their job after all. On the other hand, the operations team is primarily in charge of making sure that the software remains stable, so they're against deploying new features too fast and too frequently because every new feature is a change and change could potentially be perilous to the overall program.
This misalignment in objectives causes both teams not to see eye to eye. The development team feels that the operations team is hindering them from doing their jobs (shipping products), and the operations team thinks that the development team continuously tries to destabilize their systems.
Because of this very dilemma, came to fruition.
So what exactly is DevOps?
Coined by Patrick Dubois in 2009, DevOps is a set of practices designed to break the great divide between the development and operations teams. It was created to increase collaboration and productivity between both sides so they could better respond to market needs.
With DevOps in place, the teams marry, and like an actual couple, they're together in "sickness and in health" or in pains and successes. Both must also accept that neither can be perfect, and they must work together to address failures.
Organizations that implement DevOps see a drastic change in their output. In a , it was found out that companies that practice DevOps deploy changes 200 times more frequently with 2,555 times faster lead times. Additionally, they also recover 24 times quicker and have three times lower change failure rates.
What does a DevOps engineer do?
According to Indeed, It's primarily because the role is relatively new and is continually changing. Which is why those who are qualified are offered a handsome salary. $138,378 is the , and that's hardly anything to scoff at.
Because the goal of DevOps is to boost collaboration and productivity, a DevOps engineer must know how to bring the teams together to attain a common goal. They also need to be highly skilled, with an emphasis on automation, testing, coding, data management, and a vast variety of tools. Of course, they must also know how to cultivate a collaborative environment and have strong communication skills.
If you want to be a DevOps engineer, the can help you snag the extremely lucrative and challenging role. Across seven courses, this training pack will arm you with the knowledge needed to become an effective DevOps engineer. Right now, is available at the Seniorhelpline Shop for the price you pick.
Through this extensive collection of lessons, you'll get a deep understanding of continuous inspection, continuous integration, and continuous deployment. You'll explore concepts like containerization, version tracking, and instant provisioning, as well as become familiar with DevOps components like Chef, Kubernetes, Vagrant, Docker, Ansible, Jenkins, and Git. You'll also get an introduction to cloud computing so you can scale your product quickly to millions of users. By training's end, you'll have the vital skills needed to land a DevOps role.