DevOps - CI/CD Pipeline Project

CI/CD pipeline using various DevOps Tools to deploy a simple Tomcat project on AWS.

• Installed Jenkins, Ansible, Docker, Git, Maven, and Tomcat on various AWS EC2 servers.
• Created various Jenkin jobs along with Git version controlling for Continuous Integrations.
• Automated Docker containers and SSH to other servers using Ansible playbooks for Continuous Delivery.

PROCESS

STEPS 1

• Create and Launch AWS Linux Instance to manage Jenkins
• Connect to Linux Server through SSH
• Install JAVA on Linux Server
• Install Jenkins, Maven, and GIT to have the job for Deployment

STEPS 2

• Create a new Linux server (App Server) in AWS for Deploying App
• Create User in Server which can manage deploy
• Connect Jenkins server to App Server through SSH Plugin
• Create a Jenkin Job which deploys app into App Server

STEPS 3

• Install Docker in App Server
• Create a Docker file that Installs TomCat Server and Deploy App
• Create Image from the file and deploy into Container
• Access the App through public Ip: port which is running on Container

STEPS 4

• Install Ansible and its need for Deployment
• Create Ansible Playbook to automate all docker related commands
• Fix the problems of stopping and starting containers through the Ansible YAML file
• Create SSH Key and hosts file for establishing a connection through Ansible
• Pass the Ansible Playbook commands into Jenkins Job for automatic Deployment in the App server

STEPS 5

• Create another Linux App Server B through AWS
• Create User in Server which can manage deploy
• Establish a connection to App Server B from App server A through Ssh keys
• Ping the App Server B from Server A through Ansible command for connection check
• Develop a YAML playbook file that pushes the docker image to Docker Hub in Server A
• Modify the Jenkins job to deploy the App into Server B through Ansible Commands

STEPS 6

• Adding Post-build action run automated tests after new Code successfully Deployed
• What is Pipeline and understand the basics of Jenkin Pipeline
• Creating the JenkinsFile with the complete job configuration design to run end to the end deployment process

• Checking the JenkiFile into Code repo and automate the complete CI/CD process through Jenkins!!

• 🗂️GitHub link: https://github.com/AkhilMovva/Simple-DevOps-Project