DevOps principles

Every man and his dog have heard about DevOps and half of them have worked with this methodology already. DevOps is a modern and powerful instrument that combines software development with quality assurance (Dev) and IT operations (Ops).

The main idea of DevOps philosophy is continuous improvement. DevOps lifecycle includes stages of product development that depend on each other.

If you didn’t work with DevOps yet, you’d better contact Managed Service Provider, who’ll help you implement this methodology in your company. Usually, the provider will deliver the next services: dedicated DevOps services, software development, QA and cloud monitoring, etc. —  or you could still try to implement it yourself.

Common DevOps benefits

If you didn’t face the DevOps yet, you might be curious what it can give you. There are advantages of DevOps methodology:

  1. Speed. Hight speed of work allows you to be adaptive and efficient. You can introduce new features faster and be more competitive.
  2. Rapid Delivery. You can increase the frequency of releases and make updates and improvements faster. The faster you introduce new features, the faster you’ll get feedback from the client and improve the product.
  3. Reliability. You can control the quality of updates and changes, which allows you to make development fast and reliable.
  4. Scalability. Thanks to automatization, you can manage complex systems with increased efficiency and reduced risks.
  5. Optimized Collaboration. In DevOps philosophy, teams of operations and developers have a close collaboration. Collaboration helps reduce non-efficient time expenses, as well as combine workflows and share responsibility.
  6. Security. You can introduce DevOps in your company and greatly increase your operational security.

As you can see, DevOps can be quite beneficial for your projects. Let’s have a look at core DevOps principles for a better understanding of this methodology.

DevOps principles and practices

DevOps principles are mostly based on continuous improvement and collaboration between working teams:

  1. Continuous Integration. The common goal of continuous integration is finding errors quickly, improving the quality of software and reducing the time for development. This practice means that developers regularly merge new blocks of code into a central repository, then test builds are made and run automatically.
  2. Continuous Delivery. This practice allows making builds and tests automatically during any changes. In this case, all changes in code are deployed to a test environment, so, any time you have a ready to deploy build, it can become a new release if it passes the tests.  
  3. Microservices. This is an approach including a set of small services. Each service works by itself and communicates with other services by a simple interface (e.g. API). You can write microservices in a different environment and programming languages and deploy them together or separately.
  4. Infrastructure as Code. This practice allows to provide and manage infrastructure by code and development methods like version control and continuous integration. Thus said, you can work with infrastructure like with application code.
  5. Monitoring and Logging. Companies monitor logs and metrics to see how the application operations influence the end users. This helps to find and prevent possible problems.
  6. Communication and Collaboration. This is one of the key moments of DevOps culture. Automatization and DevOps methods contribute teamwork by the physical union of the workflow.

Wrap up: cross over to the DevOps side or not?

We have described DevOps as a service, listed common benefits and DevOps architecture principles. DevOps is improving since 2009 and now has a lot of solutions to work with. This powerful instrument can make your business prosperous and competitive.

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