Continuous Integration with Jenkins on Kubernetes Cluster

Continuous Integration (CI) is a development practice that requires developers to integrate code into a shared repository several times a day. Each check-in is then verified by an automated build, allowing teams to detect problems early. continuous integration with Jenkins. Jenkins is a popular open-source CI tool that can be used to automate the building, testing, and deploying of software. In this project, we will show you how to set up a CI/CD pipeline using Jenkins on a Kubernetes cluster.

Jenkins is a popular open-source CI tool that can be used to automate the building, testing, and deploying of software. In this blog post, we will show you how to set up a CI/CD pipeline using Jenkins on a Kubernetes cluster. Kubernetes is a container orchestration platform that can be used to manage and deploy containerized applications at scale.

What will you Learn in the Project in continuous integration with Jenkins?

1. How to Install Java 8
2. How to setup Docker in the Jenkins server
3. Install kubelet, kubeadm and kubectl
4. Creating images using Dockerfile
5. Creating Replication controller using Kube manifest file
6. Adding stage to maven build in Jenkins pipeline
7. Adding stage to Build Docker image in Jenkins pipeline
8. Adding a stage to push the Docker image to Docker Repository
9. How to setup Jenkins server to Deploy Applications on Kubernetes cluster
10. Adding stage to Deploy the application in k8s Cluster in Jenkins pipeline
11. Pull the image from Docker Registry and Deploy it to Kubernetes Cluster

Tools & Technologies Used

• AWS
• GitHub
• Containerization Tool: Docker
• Container Management Kubernetesernete
• CI/CD Tool: Jenkins

Tasks Performed

We will be performing the following tasks as part of the project:

Task-1: Create 3 machines in AWS

Task-2 Install Jenkins on ubuntu

Task-3: Setup Docker in the Jenkins server

Task-4: Install and setup the Kubernetes cluster

Task-5: Add a stage to create maven build in Jenkins pipeline

Task-6: Add a stage to create Docker image and push Docker image to Docker Repository

Task-7: Setup Jenkins server to Deploy Application on Kubernetes cluster using Kubernetes continuous plugin

Task-8: Add a stage to Deploy the application in k8s Cluster in the Jenkins pipeline

Task-9: Install kubectl and add Kube config in Jenkins server and Deploy an application