This repo along with https://github.com/saha-rajdeep/kubernetesmanifest creates a Jenkins pipeline with GitOps to deploy code into a Kubernetes cluster. CI part is done via Jenkins and CD part via ArgoCD (GitOps).
Jenkins is installed on EC2. Follow the instructions on https://www.jenkins.io/doc/tutorials/tutorial-for-installing-jenkins-on-AWS/ . You can skip "Configure a Cloud" part for this demo. Please note some commands from this link might give errors, below are the workarounds:
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If you get daemonize error while running the command
sudo yum install jenkins java-1.8.0-openjdk-devel -ythen , run the commands from the answer of https://stackoverflow.com/questions/68806741/how-to-fix-yum-update-of-jenkins -
Install Docker on the EC2 after Jenkins is installed by following the instructions on https://serverfault.com/questions/836198/how-to-install-docker-on-aws-ec2-instance-with-ami-ce-ee-update
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Run
sudo chmod 666 /var/run/docker.sockon the EC2 after Docker is installed. -
Install Git on the EC2 by running
sudo yum install git
Install the following plugins for the demo.
- Amazon EC2 plugin (No need to set up Configure Cloud after)
- Docker plugin
- Docker Pipeline
- GitHub Integration Plugin
- Parameterized trigger Plugin
Install ArgoCD in your Kubernetes cluster following this link - https://argo-cd.readthedocs.io/en/stable/getting_started/