All You Need to Know about DevOps Lifecycle and Its Phases!

DevOps is a methodology that consists of a set of practices, tools, automation, and cultural concepts that can improve the productivity of a company than any other traditional software development methods. It is the best approach that allows the development and operations teams to work together.

Also, DevOps is an agile concept that is much better than the previous waterfall and agile models because these models had a few drawbacks.

Companies can create a collaborative atmosphere by using the DevOps development method. This concept uses the DevOps lifecycle phases for its functionality.?

It refers to a series of phases that involve coding, building, testing, releasing, deploying, operating, monitoring, and planning. These phases also encompass continuous software integration, deployment, development, release, and management.

This cycle is user-friendly and enables the delivery of satisfactory results quickly and efficiently.”

If you are curious to know more details about this lifecycle, let’s jump to the next section, which defines this term.

What is the DevOps Lifecycle?

As an IT professional or software expert, it is a must for you to understand this term descriptively because it is an emerging concept that can help the tech industry in several ways.

DevOps lifecycle is a methodology or process development and operations teams use to bring services and products to the end user faster and more efficiently. It controls the entire software lifecycle, from the developer end to the operations end. It also improves the connection and promotes collaboration between both departments.?

This lifecycle offers adaptability and speed in software development, and it promotes innovative thinking. We can say that it is a set of continuous processes that fills the gap between operations and development teams by promoting quick software delivery through integration and automation.

For your better understanding, we are also providing you with the DevOps lifecycle diagram so that you can understand the different phases that we are going to discuss in the next paragraph.

What Are the Different DevOps Lifecycle Phases?

If you are interested in software development or looking to pursue a career in DevOps, it’s a must to have a thorough understanding of this methodology.

There are several DevOps lifecycle phases, which include several terms:- Plan, Code, Build, Test, Release, Deploy, Operate, and Monitor. If you’re not familiar with this concept and wish to get in-depth information about these phases, you can check out What is DevOps?

Now that you know about the several phases of the life cycle, it is also essential for you to understand every aspect of the 7 Cs of DevOps.

7 Cs of DevOps Lifecycle

If you need to gain adequate knowledge about the 7 Cs of DevOps, you must be reassured because we will provide you with a detailed explanation. There are several DevOps lifecycle phases, but these terms can be broken down into 7 Cs to get more clarification.?

1. Continuous Development

This step helps determine the vision for the software development process. At this phase, the DevOps team focuses on continuous development which includes continuous integration, continuous testing, continuous delivery, and continuous deployment. During this process, project requirements and stakeholders are discussed between the teams.

Additionally, the software backlog is maintained based on user feedback and divided into smaller releases to facilitate continuous software development. Once the DevOps team reaches the final verdict on the business needs, the development team starts coding to meet those defined objectives.

It is a continuous process in which developers are required to write code whenever modifications are needed to match the project requirements.

2. Continuous Integration

Continuous integration is one of the mandatory DevOps lifecycle stages. In this method, new features and functionality or updated code are developed and embodied into the existing code.

Also, this process helps spot the defects in the code at each level during the unit testing phase. Afterwards, the code will be updated accordingly.

Jenkins is the commonly used tool that facilitates this process by building the updated code or enabling seamless integration. It plays a significant role in ensuring that the product or software continuously evolves and gets aligned with the end user’s requirements.

Necessary tests are planned during this phase, and this stage transforms integration into a continuous loop in which code is tested before each commit.

3. Continuous Testing

In some companies, the DevOps team conducts the continuous testing phase after integration. It involves automated testing to ensure that software changes are verified at each step of the pipeline. It also provides reliable and fast feedback to the development team without any human effort.

This saved time can effectively be spent on strategic planning tasks. By using the Docker containers, quality analysts test the product or software and find out issues or bugs during this phase.

If any defect or error is complied with in this event, the code is returned to the integration phase for rectification. Some of the best automation tools are Selenium, LambdaTest, etc.

Continuous testing enhances the test assessment report and reduces the cost of maintaining test environments.

4. Continuous Deployment

This is a crucial step of the DevOps lifecycle, and during this phase, the finished code is released and deployed to the production servers. Continuous deployment involves the configuration management process to ensure the smooth deployment of code on the servers.

During this production phase, the development department delivers the code to the servers and schedules upgrades while maintaining consistent configurations.

While simplifying deployment, containerization tools check consistency in the development, production, testing, and staging environment.

This approach enables new features in the production process. DevOps lifecycle tools like Kubernetes........

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