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What is DevOps exactly?

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DevOps in general terms
The interaction between development and operations
DevSecOps? Integration and security in DevOps
Automation in the development process
Tool introduction and optimization should not be taken lightly
The relevance of automation in the DevOps process
Advantages of DevOps
Drawbacks of DevOps
In summary

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What is DevOps exactly?

Software development is one of the areas in which agility has an increasingly important role. DevOps, however, is not a conventional software development system , it goes further: not only does the creation of software variants change , but the way the company works as a whole. Taking a strict definition of DevOps, it would therefore be a business organization methodology that significantly influences the productivity and efficiency of software development ..

Index
  1. DevOps in general terms
  2. The interaction between development and operations
  3. DevSecOps? Integration and security in DevOps
  4. Automation in the development process
  5. Tool introduction and optimization should not be taken lightly
  6. The relevance of automation in the DevOps process
  7. Advantages of DevOps
  8. Drawbacks of DevOps
  9. In summary

DevOps in general terms

DevOps is a type of business culture or form of organization that can be implemented in companies in the field of software development . It is a combination of approaches, practices and tools that help the company to greatly accelerate the process of creating and applying software , while improving its quality.

The interaction between development and operations

An essential feature of DevOps is that makes development teams ( development ) and operations ( operations ) to work together , integrating best of both tasks, which does not occur in conventional development processes. In this way, possible problems in the field of operations can be foreseen already from the development and, on the other hand, the operations team benefits from the first moment of the knowledge and the novelties that arise in the development. These advantages come to light especially when taking into account the challenges of the current market, two of which are continuous integration or continuous integration and continuous delivery, which require very short reaction times in the development of new products. , as well as new versions and updates. The concept of DevOps meets these expectations, since it allows to reduce the time between each delivery to the maximum..

DevSecOps? Integration and security in DevOps

DevOps is designed to provide services to IT companies, but the concept does not take into account, in principle, security or compliance issues (compliance with legal obligations regarding IT). To compensate for this lack, the concept of DevSecOps, which extends components created development (d evelopment ) and operations ( operations ) adding security strategies ( security ) . It is, therefore, the direct integration of the most important security elements in the development process.

Automation in the development process

DevOps integrates different agile methods that come from the field of software development and computing. For the resulting combination to be useful for the business, the various development processes must run automatically. This automation affects, in many companies, the following fields of work:

  • Writing and code review tasks, as well as combining snippets or programming code fragments.
  • Tools to create new builds or compilations based on the current generation of code and versions.
  • Tools for static and dynamic verification of existing code.
  • Release version documentation and publication tools (final versions).
  • Systems management tools as infrastructure as code (IaC)
  • Monitoring tools or application tracking
  • Tools to receive and classify customer feedback

Tool introduction and optimization should not be taken lightly

DevOps has spread in such a way that there are already a wide variety of tools and solutions to integrate this methodology. However, that does not mean that all of them are suitable for any company. For this reason, it is very important to first assess the particular needs of the company before choosing which specific methods to implement. When making the decision, communication between teams and work areas plays, again, a key role: everyone must agree on the usefulness of the tool..

There is also a wide range of solutions that can be optimally implemented in a DevOps methodology, among which are the popular continuous integration tools.

The relevance of automation in the DevOps process

The speed at which product and version cycles are renewed today makes it practically impossible to manage the lines of code they generate without help: in other words, you have to resort to automated systems, especially when it comes to identifying errors. These systems help, for example, to find simple bugs or logic errors in the code. In addition, the various automated systems are responsible for ensuring that the compilation, review and monitoring of the entire process is carried out in a simple way , so that the members of the team in question can focus on analyzing the bugs found. This not only prevents faulty software from being released to the market , but also enables experts to repair serious bugs more quickly.

Without these automated solutions, the processes of the DevOps methodology would require a great investment of time and personnel, with which the advantages of this form of organization would lose their value. The only efficient way to implement the DevOps system is, therefore, accompanying it with the appropriate tools and solutions in the fields of automation and structuring.

Advantages of DevOps

The DevOps system offers many benefits for users, buyers, and producers , including the following:

  • Faster development
  • Shorter times between updates and new versions
  • Increased safety thanks to constant evaluation
  • More news from rapid production progress
  • Increased reliability thanks to parallel development tests
  • Greater security thanks to the implementation of DevSecOps
  • Increased productivity, arising from improved teamwork, but extending beyond

Additionally, DevOps offers development benefits that not only benefit customers, but also positively and directly affect the business. Working between different teams, on the one hand, provides a greater sense of belonging and greater understanding between the members of the company and, on the other, prevents the way of working of each department from stagnating and losing connection with that of the others . This greatly improves the ability of teams to solve problems.

Drawbacks of DevOps

One of the risks involved in implementing the system is that the management of the company is unable to familiarize the workers with its advantages and that they, therefore, react skeptically to changes. If this occurs, workers may be uncooperative in implementing the concept , possibly leading to conflict within teams or departments. To avoid this risk, it is imperative to communicate the benefits of DevOps effectively, so that workers do not feel limited in their personal scope of work.

In summary

The DevOps methodology involves a major restructuring in each of the departments and, therefore, also a change in the skills and tasks of the members of the company. Therefore, complications when moving from conventional development methods to DevOps processes cannot be ruled out. Company management must be especially aware of the need to speed up development processes without compromising the safety of the final product . If this condition has already taken hold in the company, there is no better alternative than DevOps to achieve such a high level of control through such short product cycles.

Then, once you have made the decision to integrate DevOps, you need to thoroughly plan the transition and make sure you have the right tools, so that each step of the process can be done efficiently and, above all, safely. If, in addition, the members of the company and the teams become positively familiar with the change, the new methodology will not take long to bear the first fruits. Software offerings created with it can be brought to market more quickly and with more frequent updates. As if that were not enough, its quality will also improve markedly , as each version will be revised much more accurately thanks to monitoring and automated controls, to ensure that it can be used optimally.

In this way, for example, potential security gaps and software performance problems can be solved faster , without creating new gaps or problems. While the process of implementing the DevOps methodology is often long and challenging, once the transition is made, both the company and the customers benefit greatly from this method .


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