How to configure docker jenkins

Docker and Jenkins Integration Guide enables automated continuous integration and continuous delivery (CI/CD). The configuration steps include: installing Docker and Jenkins, creating Jenkins pipelines, integrating Docker, and connecting Jenkins and Docker. By following these steps, automated CI/CD processes can be established, faster delivery times and improved software quality.

Docker and Jenkins Configuration Guide

introduction

Docker and Jenkins are two giants in software development, and they work together to achieve efficient continuous integration and continuous delivery (CI/CD) processes. This article will guide you on how to configure between Docker and Jenkins to automate the build, test, and deployment process.

Configuration steps

1. Install Docker and Jenkins

• Install Docker: Download and install the Docker engine according to the platform (https://docs.docker.com/get-docker/)
• Install Jenkins: Install Jenkins according to the platform (https://jenkins.io/download/)

2. Create a Jenkins pipeline

• Log in to Jenkins and click "New Project"
• Select Multi-branch Pipeline
• Enter the project name and select "Git" as SCM (Source Code Management)
• Enter the Git repository URL and add credentials

3. Integrate Docker into the pipeline

• Add the following to the Pipelines tab:

 <code>stage("Build") { agent any steps { docker.build name: 'my-image', push: true } }</code>

• Replace "my-image" with your own Docker image name
• Change "push: true" to "push: false" to build the image locally without pushing to the registry

4. Connect Jenkins and Docker

• Go to "System Settings" in Jenkins
• Select Credentials and click Add
  *Select the "Docker Hub" option and enter your Docker Hub credentials

5. Trigger the pipeline

• Push code to Git repository
• Jenkins will automatically trigger the pipeline
• This pipeline will build the Docker image and push it to the Docker registry (if push is enabled)

conclusion

By following these steps, you can integrate Docker and Jenkins together to create an automated and efficient CI/CD process. This will enable you to build, test, and deploy applications quickly, reducing delivery times and improving software quality.

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