DevOps Bootcamp Projects

A list of demo projects completed during the TechWorld with Nana – DevOps Bootcamp. These projects demonstrate practical implementations of core DevOps concepts, tools, and workflows.

1. Create server and deploy application on DigitalOcean

Module: 5 - Cloud & IaaS Basics - DigitalOcean

Repository: https://github.com/explicit-logic/iaas-module-5

Technologies: DigitalOcean Linux Java Gradle

Project Description: This project demonstrates how to deploy a Java Gradle application to a DigitalOcean droplet using basic cloud and Linux concepts.

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2. Run Nexus on Droplet and Publish Artifacts to Nexus

Module: 6 - Artifact Repository Manager with Nexus

Repository: https://github.com/explicit-logic/artifact-module-6

Technologies used: Nexus DigitalOcean Linux Java Gradle Maven

Project Description:

• Install and configure Nexus from scratch on a cloud server
• Create new User on Nexus with relevant permissions
• Java Gradle Project: Build Jar & Upload to Nexus
• Java Maven Project: Build Jar & Upload to Nexus

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3. Use Docker for local development

Module: 7 - Containers with Docker

Repository: https://github.com/explicit-logic/docker-module-7.1

Technologies used: Docker Node.js MongoDB MongoExpress

Project Description:

• Create Dockerfile for Nodejs application and build Docker image
• Run Nodejs application in Docker container and connect to MongoDB database container locally.
• Also run MongoExpress container as a UI of the MongoDB database.

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4. Create Docker repository on Nexus and push to it

Module: 7 - Containers with Docker

Repository: https://github.com/explicit-logic/docker-module-7.5

Technologies used: Docker, Nexus, DigitalOcean, Linux

Project Description:

• Create Docker hosted repository on Nexus
• Create Docker repository role on Nexus
• Configure Nexus, DigitalOcean Droplet and Docker to be able to push to Docker repository
• Build and Push Docker image to Docker repository on Nexus

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5. Deploy Docker application on a server with Docker Compose

Module: 7 - Containers with Docker

Repository: https://github.com/explicit-logic/docker-module-7.6

Technologies used: Docker, Nexus, Node.js, MongoDB, MongoExpress

Project Description:

• Copy Docker-compose file to remote server
• Login to private Docker registry on remote server to fetch our app image
• Start our application container with MongoDB and
• MongoExpress services using docker compose

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6. Deploy Nexus as Docker container

Module: 7 - Containers with Docker

Repository: https://github.com/explicit-logic/docker-module-7.7

Technologies used: Docker, Nexus, DigitalOcean, Linux

Project Description:

• Create and Configure Droplet
• Set up and run Nexus as a Docker container

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7. Install Jenkins on DigitalOcean

Module: 8 - Build Automation & CI/CD with Jenkins

Repository: https://github.com/explicit-logic/jenkins-module-8.1

Technologies used: Jenkins, Docker, DigitalOcean, Linux

Project Description:

• Create an Ubuntu server on DigitalOcean
• Set up and run Jenkins as Docker container
• Initialize Jenkins

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8. Create a CI Pipeline with Jenkinsfile (Freestyle, Pipeline, Multibranch Pipeline)

Module: 8 - Build Automation & CI/CD with Jenkins

Repository: https://github.com/explicit-logic/jenkins-module-8.2

Technologies used: Jenkins, Docker, Linux, Git, Java, Maven

Project Description:

• Install Build Tools (Maven, Node) in Jenkins
• Make Docker available on Jenkins server
• Create Jenkins credentials for a git repository
• Create different Jenkins job types (Freestyle, Pipeline, Multibranch pipeline) for the Java Maven project with Jenkinsfile to:
  • a. Connect to the application’s git repository
  • b. Build Jar
  • c. Build Docker Image
  • d. Push to private DockerHub repository