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Getting Started with CI/CD: A Beginner's Guide to Automating Your First Pipeline (with Jenkins)

H A R S H H A A on September 23, 2024

Table of Contents Introduction What is CI/CD? Continuous Integration (CI) Continuous Delivery (CD) Continuous Deployment Bene...

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Innocentia Azal • Sep 24

I take my time to read every single post from you, because it gives me more understanding of DevOps as a beginner, but as said earlier, it would be better if you could make it more practical,with codes and Screenshot. It could even be a YouTube video. If you are recording too, please the time should not be stretched. Say minimum 1hour, maximum 2 hours. My humble suggestion and request

H A R S H H A A • Sep 25

Thanks @innocentia_azal , please read the article now made a few changes

Mauricio Montoya Medrano • Sep 24 • Edited

Muchas gracias por la información, estoy iniciando en esto y quiero saber mas, por lo que si alguien tiene mas información al respecto con ejemplos le agradecería mucho que comparta ese conocimiento.

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Thank you very much for the information, I am starting this and want to know more, so if anyone has more information about it with examples would be very grateful to share that knowledge.

H A R S H H A A • Sep 24

Thanks 👍@mcubico

Dot Net Tips • Sep 23

It was great. another tool for CI/CD is Azure DevOps which is very famous and handy to use

H A R S H H A A • Sep 23

Yess 👍@dot_nettips_a4e90828daa4

H A R S H H A A • Sep 25

@innocentia_azal, @red_ Here are the key changes and improvements made from the old article to the new, more detailed version:

Expanded Explanation of CI/CD:
- Provided a more in-depth breakdown of Continuous Integration (CI), Continuous Delivery (CD), and Continuous Deployment. The new article explains each concept in greater detail, highlighting their purpose and benefits.
Step-by-Step Guide for Creating a CI/CD Pipeline:
- Added a detailed step-by-step guide on how to set up a complete CI/CD pipeline using Jenkins, starting from installing Jenkins to writing and configuring a Jenkinsfile.
- Step 1: Setting up Version Control with GitHub now includes instructions on how to create and push code to a GitHub repository.
- Step 2: Choosing a CI/CD Tool focuses on Jenkins, explaining why it’s a good option.
- Step 3: Jenkins Pipeline Setup has been significantly expanded with sub-steps on installing Jenkins, configuring Jenkins for Git, and setting up credentials.
- Step 4: Writing a Basic Jenkins Pipeline includes a detailed Jenkinsfile example, explaining each section (checkout, build, test, deploy).
- Step 5: Deploy the Application now features a concrete example of deploying an app to Heroku, providing actual deployment steps.
Added Jenkins Pipeline Script:
- A complete Jenkinsfile example has been added, showing how to automate the build, test, and deployment stages for a Node.js application.
Heroku Deployment Integration:
- New instructions on how to integrate Heroku deployment into your Jenkins pipeline with specific steps for setting up the Heroku CLI and updating the Jenkinsfile with Heroku deployment commands.
Best Practices for CI/CD:
- A new section discussing best practices for building efficient and maintainable CI/CD pipelines, such as automating everything, failing fast, and keeping pipelines simple.
Clearer Pipeline Stages Breakdown:
- Each pipeline stage (checkout, build, test, deploy) is now broken down with explanations of their purpose and Jenkins syntax.
Conclusion Section Expanded:
- The conclusion now emphasizes advanced features of Jenkins and encourages readers to explore distributed builds, Docker, Kubernetes, and other DevOps integrations, providing a path for further learning.

These changes make the article much more detailed and actionable for beginners by offering practical, hands-on steps while explaining the theory behind CI/CD.

Red Foreman • Sep 24

Where is the "Beginner guide"? The steps do not demonstrate anything actionable. This is just abstract ideas and not a guide or how-to.

H A R S H H A A • Sep 24

Thank you for your honest feedback! @red_ 🙏 I appreciate you taking the time to read the article and share your thoughts.

You're absolutely right that actionable steps are key in a beginner's guide, and I realize I could have included more specific, step-by-step instructions to make it clearer and more practical. I’ll update the article soon with detailed examples, commands, and screenshots to help guide beginners through setting up their first CI/CD pipeline.

In the meantime, if you have any particular areas you’d like me to focus on or if you need help getting started, feel free to let me know! I’d love to make the guide as helpful as possible.

Thanks again for your input—feedback like yours helps me improve future content!

Red Foreman • Sep 24

Just create an article that does what it says what it will do : "we will take you through a step-by-step approach to understanding CI/CD concepts and setting up your first pipeline from scratch."

I cannot setup a pipeline from scratch with your article.

H A R S H H A A • Sep 25

Thanks @red_ , please read the article now made a few changes

Red Foreman • Sep 25

I am extremely excited for this! Thank you!

KC • Sep 25

A comprehensive and introductory guide to the concept of CI/CD process. Hopefully there would be a how to section to setup a CI/CD pipeline with one of your recommended tools as an example.

H A R S H H A A • Sep 25

Thanks @kc900201 , please read the article now made a few changes

Hoàng Tiến • Sep 27

good

H A R S H H A A • Sep 29

Thanks 😊@hoangtien2k3

Innocentia Azal • Sep 25

I am familiar with AwS, not heroku. Any guidelines to follow

H A R S H H A A • Sep 25

Check out thier official documentation @innocentia_azal

Innocentia Azal • Sep 25

I just opened the updated article, I have not started practicing but I am moved with the update. Great explanations and details. I will submit my proof of practice after I am done. Thank you Senior

H A R S H H A A • Sep 25

Thanks😀 @innocentia_azal

kince marando • Sep 25

Wooo! What amazing enlightenment
Kindly thanks

H A R S H H A A • Sep 25 • Edited

Thanks @kin7777

Abdulmumin yaqeen • Sep 24

Cool article!

could be better if it not just all text (little visuals here and there).

H A R S H H A A • Sep 24

Yupp sure 😀 will do it in next article @abdulmuminyqn

João Angelo • Sep 23

Hi keshav Sandhu,
Top, very nice and helpful !
Thanks for sharing.

H A R S H H A A • Sep 24

Thanks for your feedback ☺️ @jangelodev

reuben koome • Sep 24

Great explanation and concepts are well defined. You have clearly illustrated how the different stages inter relate and a mention of tooling associated with every CI/CD stages.

H A R S H H A A • Sep 25

Thanks @reuben_koome_a43b6aa333c8 , please read the article now made a few changes