What is DevOps and how does it work?

For many years, the term DevOps has been causing heated discussions in the IT field. Opinions on this matter were divided. If one part of the specialists considers it to be only a marketing move, then the second is convinced that this approach has revolutionized IT. The popularity of it is growing every year. But the application of the approach does not always live up to expectations. This is due to a misunderstanding of the essence of DevOps, its methods and culture.

What is DevOps

DevOps is a software development methodology from devops company DataArt, that implies close interaction of developers with specialists from service IT departments. It is most needed for teams that need frequent software releases.

DevOps allows you to standardize development for moving software between stages and environments. It speeds up new releases.

Benefits of DevOps

DevOps allows you to automate software builds almost completely, which speeds up the entire process. It gives:

  1. Reliability and safety. The tools allow you not only to control the quality of application updates and infrastructure changes. But also it helps to minimize development risks.
  2. Scaling. It delivers consistent infrastructure development and support at scale.
  3. Optimizing collaboration. It is teamwork. The cultural principles of DevOps carry values ​​such as ownership and responsibility. This saves team time. The whole essence of the approach is built on five principles – Culture, Automation, Lean, Measurement, Sharing.
  4. Culture. It is about collaboration and collaboration. How all processes in general will be shaped depends on the culture in the organization, therefore we will tell you more about the culture of it below.
  5. Automation. It eliminates redundant manual labor by replacing it with fast, reliable automated processes.
  6. Lean IT. It means identifying and eliminating waste (time and other resources) in the development and operation of software. To do this, the entire process is visualized using a value stream map.
  7. Measurement. Everything in it needs to be measured. At the same time, the important metrics need to be monitored, and the rest of the data – if necessary.
  8. Sharing. The dissemination of knowledge underlines the importance of open communication in the company. The principle fights to use visualization techniques so that everyone can understand where each specific task is now.

Why DevOps Matters

There are many reasons why this matters. As for the main among them, they are as follows:

Deploying it involves a culture change

It breaks down barriers between development teams and service IT teams.

Transparency and unity

One of the main principles of DevOps is transparency in interactions between teams. DevOps teams plan to work together and exchange information as it goes.

Participation and responsibility

DevOps teams are accountable for the outcome at all stages of development. This greatly improves the quality of the software.

Shorter release cycles

DevOps is about implementing short release cycles. This makes the team more flexible and allows it to more easily adapt to customer needs. Shorter software release cycles make the system more stable by making planning and risk management easier.

Continuous learning

DevOps teams strive for continuous professional development. The acquired knowledge is applied in practice. There is always room for improvement in DevOps.

To sum up

Generally speaking, DevOps is the name for a whole philosophy and culture of interaction between professionals in different spheres. As well as a system of relevant practices with its benefits and specific features. DevOps methodology helps programmers, testers, and operations engineers to act as a team and reach goals. As a result, it accelerated the development of new releases, which is good for both users and businesses.

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