DevOps

Course Curriculum

DevOps Introduction

Software Development Life Cycle (SDLC)

Waterfall Model

Agile Methodology

Scrum Model

Sprints

DevOps Principles and Practices

Where DevOps fits in Software Development Process

DevOps Tools and their functionality

Version Controlling: Git and GitHub

Version Controlling, Centralized vs Distributed

Installation and Configuration

Initializing Git functionality on local servers

Git SCM, Git Branching

Git Merging, Git Tagging

Git Rebase, Stashing Squash, Rearranging Commit history

Branching Strategies

Git Administration

SSH Key generation, Cloning Repositories

Git Pull, Push and Fetch

P4Merge tool. Git Diff

Git Security

Linux and Shell Scripting

• Introduction of Linux Operating System
• File Systems and Linux Kernel Concepts
• Basics of Linux
• Creating an EC2 instance in AWS
• Creating a Linux Server in Virtual Machine
• Linux Basic Commands
• Linux Advanced Commands and Administration
• Shell Scripting
• Types of Shells, Naming Conventions, Permissions
• Variables, CLA, Escape Characters, Strings, Operators
• Redirection Concepts, Loops, Functions, Pipe
• CRON Jobs, Auto Scheduling

Maven

Maven Installation

Features and Requirements of Maven

Maven pom builds

Executing Some examples

Maven Build Lifecycle

Maven Plugins

SonarQube

Intro to SonarQube

Architecture and Installation of SonarQube

Execute the projects in SonarQube and generate reports

Administration activities

User creation, Project creation configure email settings etc.,

Apache Tomcat

• Tomcat Installation on various platforms
• Difference between webservers and application servers
• Tomcat Directory Structure
• Creating users in tomcat and changing the port numbers
• Starting the server, Stopping, and restarting tomcat services
• Different Roles in Tomcat
• Deploying artifacts into tomcat with GUI and Command line

Nexus

• Installing Nexus
• Nexus Directory Structure
• Creating repositories and hosting them
• Integrate maven with nexus
• Create users in Nexus
• Administration activities

Jenkins (CI CD)

• The Five stages of CICD in detail
• a. Continuous Download
• b. Continuous Build
• c. Continuous Deployment
• d. Continuous Testing
• e. Continuous Delivery
  
  
• Install Jenkins and configure Jenkins with plugins
• Perform Build, configure multiple projects in Jenkins
• Freestyle projects, pipeline, multibranch pipeline projects
• Jenkins Administration
• Creating users, assigning Permissions
• Jenkins Master Slave Architectures
• Scheduling Jobs in Jenkins, Poll SCM, Build Triggers
• Configuring Email Notifications
• Cat Light Notification System
• Installing Plugins and maintaining Jenkins Server
• Build Pipeline Plugin Concepts

Docker

• Virtualization and Containerization – Differences
• Docker Introduction – Architecture
• Docker Installation and Administration
• Creating Docker Containers (OS, Applications, Databases)
• Multi Container Architecture in Docker
• Docker Volumes
• DockerBuilds
• Dockerfile concepts
• Docker Networks
• Creating customized Registry in Docker
• Pushing images to Remote Repositories (Public and Private)
• Docker Swarm (Container Orchestration)
• Overlay Network
• Docker Stack

Ansible

• Configuration Management Intro – Tools, Push and Pull Models
• Ansible Architecture
• Ansible Cluster formation, Inventory
• Ansible Ad-hoc Commands and Modules
• Ansible Inventory Grouping
• Ansible Playbooks
• Ansible Variables (Host Scope and Play Scope)
• Loops Concepts in Ansible
• Debug Module in Ansible
• Ansible Handlers Concepts
• Ansible Error Handling Concepts
• Ansible Tagging, Ansible Vault
• Ansible Docker Automation
• Ansible Galaxy and Ansible Roles

Kubernetes

• Kubernetes Introduction, Architecture
• Different approaches of Setting up Kubernetes Cluster
• Kubernetes Namespaces
• Kubernetes Objects
• Pods
• ReplicaSets
• Replication Controllers
• DaemonSet
• Deployments
• Rolling Updates
• Services
• Persistent Volumes
• Dynamic Volumes
• HPA (Horizontal Pod Autoscaler)


• Kubernetes cluster setup in AWS using KOPS
• Kubernetes Cluster setup using Terraform
• Monitor Kubernetes using Prometheus and Grafana
• Integrate Jenkins using Kubernetes
• Helm Charts

AWS

• Introduction to Cloud Computing
• Cloud Computing Deployment Models
• Cloud Service Models
• Amazon Elastic Compute Cloud (EC2)
• Amazon Simple Storage Service (S3)
• Elastic Load Balancing (ELB)
• Identity and Access Management (IAM)
• Virtual Private Cloud (VPC)
• Route 53
• Load Balancers
• AWS CloudWatch
• Virtual Private Network (VPN)
• Simple Email Service (SES)
• Simple Queue Service (SQS)
• Simple Notification Service (SNS)
• CloudFormation
• Databases

Terraform

• Infrastructure as Code
• Why Terraform
• Variables in Terraform
• Local and Dynamic Blocks in Terraform
• Commands in Terraform
• Remote States in Terraform
• Connecting Local Machine to Terraform Cloud
• Modules in Terraform
• Creating VPC on AWS
• Creating NAT and internet gateway
• Creating public and private subnets
• Creating EC2 instances
• Configuring S3 Buckets
• Terraform Plugins
• Implementing Kubernetes on Terraform

Miscellaneous Concepts

• Nagios and Prometheus, Grafana
• Python Docker Automation Concepts
• JIRA – issue tracking tool
• Google Cloud – Google Kubernetes Engine
• Webservers and configurations

Resume Preparation and Creating a DevOps Portfolio

• Interview Tips and Tricks
• Explaining projects in interviews based on experience
• Applying for multiple jobs that fits in to DevOps Category
• Agile and Scrum Methodologies
• Entire Project workflow in DevOps