Mastering DevOps Online Course

Mastering DevOps Online Course

This DevOps course takes you step by step through the essential tools and practices of modern software development and deployment. You’ll begin with Git and GitHub for version control, then move on to cloud infrastructure with AWS and automation using Maven and Jenkins. The course also covers containerization with Docker, orchestration with Kubernetes, and automation with Ansible. Through hands-on labs, you’ll learn to build, deploy, and manage scalable applications while ensuring performance and reliability using Prometheus and Grafana. By the end, you’ll be equipped with the skills to implement DevOps practices, automate workflows, and manage complex environments effectively.

Who should take this Course?

The Mastering DevOps Online Course is ideal for software developers, system administrators, IT professionals, and DevOps engineers who want to streamline software delivery and operations through automation, collaboration, and continuous integration/continuous delivery (CI/CD). It is also suitable for students, cloud practitioners, and aspiring DevOps professionals looking to gain hands-on experience with modern DevOps tools and practices to accelerate their career growth.

What you will learn

• Implement version control workflows using Git and GitHub
• Automate CI/CD pipelines with Jenkins for faster deployments
• Deploy containerized applications using Docker and Kubernetes
• Manage infrastructure automation with Ansible in DevOps
• Monitor and optimize system performance using Prometheus
• Streamline DevOps workflows with scalable, cloud-based tools

Course Outline 

Introduction to the Course

• DevOps Introduction
• What Is DevOps and Tools Covered
• Resources
• Create an AWS Account

Git and GitHub

• Git Introduction
• Content Overview
• Before Starting with the Course
• About Your Trainer
• What Is Version Control System and Why Git
• Install Git on Window
• Set Up an EC2 Instance and Install Git
• Working with Git Bash
• Creating a Repository on Git
• Git Workflow
• Working with Git Stages
• Compare Code Changes with Different Git Stages
• Compare Code Changes with Different Local Commits
• Why Do We Need GitHub
• Creating GitHub Account
• Creating a Repo on GitHub Account
• Cloning a Repo from GitHub
• Push Code onto Remote Repository
• Working with Other Developer Code
• Git Clone Versus Git Pull
• Unable to Push Changes onto Remote Repository
• Connecting to GitHub Using SSH
• Map Local Repo with Remote Repository - Git Remote Add
• How a Java Developer Pushes Code onto a Remote Repository
• Working with Commits on Git
• Know Information about Specific Commit on Git
• Working with Commits on GitHub
• Commit Changes Directly on GitHub
• Why Do We Need Branches on Git
• Branches in DevOps Workflow
• Working with Branches on GitHub
• Working with Branches on Git
• Committing Changes on Branches
• Merge Changes onto Master Branch
• Resolving Merge Conflicts
• Forking a Repository
• Creating Pull Request (PR)
• Working with Private Repositories
• Adding Collaborator to a Repository
• Creating Protected Branches
• Tagging a Commit
• Revert Changes from Working Directory
• Reverting Changes from Staging Area and Local Repo
• Using .Gitignore File
• Git Rebase Command
• Git Fetch Versus Git Pull
• Introduction to Git Project
• Set Up Git Repository and Branches for New Project
• Allowing Developers to Check-In Code
• Enabling DevOps Workflow on Dev Environment
• Pull Request (PR) to Merge Code from Dev Branch to UAT Branch
• Release Code onto Production

Maven

• Introduction to Maven
• Topics Covered
• What Is Maven
• How Maven Helps a DevOps Engineer
• Resource to Start
• About this Section
• Java Installation on Windows
• Eclipse Installation
• Create First Maven Project
• Maven Coordinates
• Default Directory Structure
• Steps Involved in Building a Java Project
• Maven Goals
• Maven Goals in Action
• What Is Pom.xml and How It Works
• Transitive Dependency
• Maven Repositories
• Maven Goals - Deploy Goal for Local Repository
• Push Maven Project onto GitHub
• Prepare Maven Server
• Prerequisites to Set Up Maven
• Set Up Maven
• Build Maven Project on Linux
• Maven - Command Maven Goals
• Create a Project with Maven Archetype
• Plugins and Dependencies in pom.xml
• Settings.xml File
• Tomcat Server Configurations
• Deploy War on Tomcat Server
• Maven in DevOps Workflow
• Set Up Jenkins Server
• Add Maven Build Server as an Agent to Jenkins
• Build a Java Project on Agent Server
• Build a War File on Agent Node (Maven Server)

Artifactory

• Artifactory Setup and Integration with Jenkins

Jenkins

• Introduction to Jenkins
• Create the First Jenkins Job, Jenkins Job with Parameters
• Run Maven Job, Deploy on Maven
• Jenkins - Master and Slave Configuration
• GitHub Webhook, DSL Job
• Jenkins Pipeline
• Integrating Artifactory with Jenkins

SonarQube

• Introduction to SonarQube
• SonarQube Installation
• Console Overview
• SonarQube Installation with PostgreSQL Database
• SonarQube Integration with Jenkins

Ansible

• Introduction and Lab Setup
• Adhoc Commands, Inventory, and ansible.cfg
• Write Ansible Playbook
• Conditions
• Variables, Tomcat Setup
• Ansible Vault and Roles
• Set Up Jenkins Using Ansible, Ansible Galaxy, CI/CD Job to Set Up Tomcat and Deploy War File
• Ansible Inventory

Docker

• Introduction to Docker and Kubernetes
• Docker Introduction
• Docker Basic Commands and DockerHub Introduction
• Docker Images and Docker Networks Introduction
• Docker Networks and Docker Volumes Introduction
• Docker Volumes
• Dockerfile
• Docker Compose and Docker Swarm

Kubernetes

• Introduction to Kubernetes
• Installation of Kubernetes Using (Minikube and Kubeadm)
• Create Google Cloud Account and Initializing Kubernetes Cluster
• Install Google Cloud Command Line Tool and Create the Cluster
• Kubernetes Objects
• Replication Controller and Cluster IP Service
• How to Configure NodePort IP and Load Balancer
• Namespace and Services
• ConfigMaps
• Helm Charts
• Kubernetes - Volumes
• Physical Volume (PV) and Physical Volume Claim (PVC)
• Dynamic Provisioning
• Create PVC and Access from POD, Created Jenkins Server
• Install Git, Maven, Docker and Configure It with Helm
• CI (Continuous Integration) Job and Deploying Java Application to the Kubernetes Cluster
• CD (Continuous Deployment) to the Helm
• Horizontal Pod Autoscaler
• Memory and EFK

Prometheus

• Prometheus Setup
• Grafana Setup