Every developer has heard of the DevOps methodology at least once. What it is and why it is used, we will understand in this article. So if you want to know more, keep reading.
DevOps is a software development practice that aims to unify software development (Dev) and software operations (Ops). That is, it is a union between software development and system administration.
DevOps culture
To implement a DevOps culture, changes at the organizational and cultural level in companies that adopt this methodology must be quite strong. With the DevOps methodology, the goal is to enable greater collaboration, improve communication between departments, and essentially integrate and unify them so that operations are not separated from development. To simplify the implementation of this culture, you can use devops as a service.
It's important not to confuse DevOps with big responsibilities on the part of a developer or IT manager. To apply the DevOps methodology, the DevOps profile is required to be the union of the developer and systems.
The DevOps culture is basically about being more agile and releasing products faster and better. Teams will be more cohesive, less fragmented, and will be involved in more stages of the product life cycle.
A good example of a company that has adopted a DevOps culture is Microsoft.
Benefits of DevOps at work
As we suggested earlier, there are many benefits to implementing a DevOps methodology in a company when working and building tools that use agile methodologies. Let's look at a few examples:
Encourage cooperation and responsibility
As we have said, DevOps consists of the merging of two departments: development and operations. For development to be successful, the Collaboration must be complete. That is, both parts (development and operation) depended on one team.
Flexible methodology
The idea behind DevOps is to deliver tools faster (scaling is now easier than ever) while optimizing costs and increasing the productivity of DevOps engineers.
Process Automation
To work faster and more productively, it will be possible to automate development processes with the help of appropriate tools.
Focus on the customer
Thanks to an agile methodology, this is easier than ever. The principle of DevOps is that the customer is the center of everything, and the creation of tools is fully customizable.
DevOps practices
To apply the right alliance between development and operations, DevOps engineers must follow certain practices. The following guidelines are most recommended for complete flexibility:
Continuous Integration
Engineers are expected to combine code changes regularly so that they are automatically updated and appropriate tests run. This will allow you to find bugs faster, improve the quality of software, and increase development speed when new versions are released.
Continuous supply
Here we are talking about a different practice whereby any changes to the code are automatically compiled, tested, prepared, and delivered to the production stage. This will go hand in hand with continuous integration. This way we can implement new versions or changes faster.
API or Microservices
Here we are dealing with APIs that are used to independently create small software services that interact with other APIs or Microservices through an interface. This allows us to develop our global suite of software faster because the APIs are independent and we can work with them without affecting the rest of the Microservices.
Systems as code
Here, the engineer manages the system infrastructure by applying software development techniques with code and interacting with it through programming. Servers and other systems defined by code can be implemented, again quickly, by applying standardized patterns.
Monitoring and registration
Monitoring how the application works and recording how the user interacts with the said tool will be critical to understanding how it performs, where it fails, and what needs to be improved. In this way, development and operations engineers will be much more efficient in making changes to the software or system.
Communication and Collaboration
As we have already mentioned, the DevOps culture is based on good communication and collaboration between development and operations parties. In this way, we can be more flexible and apply all these practices optimally.
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