A Beginner’s Guide to CI/CD Pipelines: Benefits, Best Practices and Tools

The CI/CD pipeline introduces automation and continuous monitoring throughout the lifecycle of a software product. It involves the integration and testing phases to delivery and deployment. These connected practices are referred to as the CI/CD pipeline.

Continuous integration is a software development method where members of the team can integrate their work at least once a day. In this method, every integration is checked by an automated build to search for the error.
Continuous delivery is a software engineering method in which a team develops software products in a short cycle. It ensures that software can be easily released at any time.

Continuous deployment is a software engineering process in which product functionalities are delivered using automatic deployment. It helps testers to validate whether the codebase changes are correct and it is stable or not.

Stages of a CI/CD pipeline

CI/CD pipeline Best Practices

Here is a CI/CD pipeline best practices:

• Write up the current development process therefore, you can know the procedures that require to change and one that can be easily automated.
• Start off with a small proof of project before going ahead and complete whole development process at once.
• Set up a pipeline with more than one stage in which fast fundamental tests run first.
• Start each workflow from the same, clean, and isolated environment.
• Run open source tools that cover everything from code style to security scanning.
• Setup a better code hub to continuously check the quality of your code by running the standard set of tests against every branch.
• Peer code review each pull request to solve a problem in a collaborative manner.
• You have to define success metrics before you start the transition to CD automation. This will help you to consistently analyze your software, developing progress help refining where needed.

Advantages of CI/CD pipelines

Here are the pros/ benefits of CI/CD Pipeline:

• Builds and testing can be easily performed manually.
• It can improve the consistency and quality of code.
• Improves flexibility and has the ability to ship new functionalities.
• CI/CD pipeline can streamline communication.
• It can automate the process of software delivery.
• Helps you to achieve faster customer feedback.
• CI/CD pipeline helps you to increase your product visibility.
• It enables you to remove manual errors.
• Reduces costs and labour.
• CI/CD pipelines can make the software development lifecycle faster.
• It has automated pipeline deployment.
• A CD pipeline gives a rapid feedback loop starting from developer to client.
• Improves communications between organization employees.
• It enables developers to know which changes in the build can turn to the brokerage and to avoid them in the future.
• The automated tests, along with few manual test runs, help to fix any issues that may arise.

Important CI/CD tools

• Jenkins
• Circle CI
• Gitlab CI
• Github Action
• Bitbucket Pipeline
• AWS Code Pipeline
• Google CloudBuild
• Bamboo