DevOps: What is this methodology and who is it suitable for?

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Every day, a huge number of new digital products appear on the market. They are released almost at the speed of hot cakes, because if you do not do it, your competitor will.

Not only modern development tools, including cloud solutions, but also effective methodologies can significantly reduce time-to-market. We explain in simple terms what DevOps is and how this approach helps companies automate application creation.

What is DevOps
Before DevOps, the development process was built on the principle of a cascade, in which wordpress web design agency all stages were clearly recorded. At the start, product requirements were defined, then came the design, then came the writing and assembly of code, testing and launch.

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In the modern world, the cascade model has already lost its effectiveness.




Slow development speed
You can only move on to the next stage after completing the previous one. Any mistake - and everything starts over again.

Ineffective communication between developers, testers and administrators
With a cascade approach, programmers may not even know what happens to their code after it's built. Testers are not always sure that they're working with the latest version of the application. And system administrators and operations often lack clear data on server configuration requirements.

High level of interdepartmental dependence
Often there are situations when one team is forced to sit idle because another has not yet completed its tasks. For example, until the developers are given updated user requirements, they cannot work on a new version of the product. Until they release a new release, there is nothing for the administrators to test.

The DevOps methodology is designed to solve these problems and improve the efficiency of the development process. It is based on the idea that the development, testing and operation of a product are not separate stages, but a single cyclical process.

DevOps methodology
Why DevOps is convenient
With the waterfall model, teams inevitably participated in the chain of "developing new features - testing - fixing bugs". Updating the application took a lot of time, and teams simply did not have time to respond to user requests and market needs in a timely manner. The DevOps methodology allows you to create digital products many times faster. All six stages occur in parallel with each other.