DevOps, the amalgamation of software development and IT operations, is an essential part of creating cutting-edge apps. The concepts of continuous delivery form the foundation of DevOps, allowing for the establishment of a stable and dependable procedure for the regular rollout of new software.
DevOps has been discussed and practised for over ten years. It’s only in the recent years, nevertheless, that it’s become popular at a wide scale. Many businesses have yet to adopt it, mostly due to the fact that transformation is challenging and fraught with uncertainty, despite the fact that the payoff is usually substantial. According to the businesses I’ve spoken with, software deployment times have decreased by a factor of 10, and change lead times have improved by an order of magnitude or more. Companies that have appdev teams that refuse to adopt DevOps will inevitably lag behind the competition.
The development of DevOps may be made less dangerous by following established best practises.
DevOps best practises may reduce adoption risk by helping companies release software quickly and reliably. The site general manager of Keysight‘s Atlanta Software Design Center, Deepty Chauhan, recently gave a webinar titled “Optimizing DevOps with Keysight’s Continuous Testing Bootcamp,” in which he discussed some of the company’s own experiences with DevOps as well as industry best practises.
The need to rapidly innovate while simultaneously lowering risks and providing a flawless customer experience is altering almost every aspect of software development. According to Chauhan, DevOps allows businesses to more reliably satisfy their clients. DevOps is most effective when it is used to rapidly put ideas into production, iterate based on regular user input, and then repeat.
Continuous Integration and Continuous Delivery (CI/CD) is a must-have for any DevOps endeavour to succeed.
DevOps necessitates CI/CD, which generally entails continuous automation and monitoring throughout the development lifecycle. In contrast to the modifications made by developers at later stages of the pipeline, which are referred to as CD, CI is the automated process for developers. Similarly, DevOps relies heavily on continuous testing (CT) to speed up the process of fixing bugs and other problems.
Unit tests and integration tests, in particular, should be executed at the time of every build, says Chauhan. Companies that rely on manual procedures to get work done fall behind in the fast-paced world of app development and have trouble delivering software updates to their customers in a timely manner. These days, software is expected to serve hundreds of clients at once.
As an illustration of how DevOps may help solve issues with software integration, testing, and scalability, Chauhan discussed how Keysight has incorporated the practise into its own software products. There were 15 million lines of code and roughly 400 different parts in one of the products. Eighty-five percent of Keysight’s test cases are now automated thanks to DevOps. It resulted in a 30 percent reduction in construction time and a 40 percent decrease in cycle time. Plus, over 160 individual parts were transferred to automated CI/CD channels.
Agile and DevOps practises are the key to success
According to Chauhan, the best results may be achieved by fusing DevOps with agile practises. When it comes to the DevOps lifecycle, which consists of stages like planning, development, delivery, and operations, Agile offers a complete framework. DevOps is an approach to software development that grew out of earlier methods like agile and waterfall, which relied on a series of sequential steps. DevOps allows for quicker, more reliable software releases when implemented properly.
“DevOps is a journey, not a destination,” Chauhan summed up. “Customers must be the first priority. Organizational leadership’s buy-in is essential, but employees also have some say in making this happen. There has to be a sense of ownership in the DevOps shift from every developer and every team.”
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