Introduction to Devops Training

Devops Training in Chennai

• What is Software Development?
• Software Development Life Cycle
• Traditional Models for SDLC
• Why Devops?
• What is Devops?
• Devops Lifecycle
• Devops Tools

Software Version Control

• What is Version Control?
• Types of Version Control System
• Introduction to SVN
• Introduction to Git
• Git Lifecycle
• Common Git Commands
• Working with Branches in Git
• Merging Branches
• Resolving Merge Conflicts
• Git Workflow

Hands-on Exercise 

• Git Life cycle Commands
• Pushing Code to Github
• Stashing Code in git
• Creating, Deleting Git Branches
• Reverting a Push to GitHub
• Merging branches using git merge
• Merging branches using git rebase
• Resolving merge conflicts using git merge tool

Containerization using Docker – Part I

• Introduction to Docker
• Understanding Docker Lifecycle
• Components of Docker Ecosystem
• Common Docker Operations
• Creating a DockerHub Account
• Committing changes in a Container
• Pushing a Container Image to DockerHub
• Creating Custom Docker Images using Dockerfile

Hands-on Exercise – 

• Common Docker Operations
• Creating a DockerHub Account
• Committing Changes to a Container
• Pushing container to DockerHub
• Creating Local Image Repository
• Building an Image using Dockerfile

Containerization using Docker – Part II

• What are Docker Volumes
• Deploying a Multi-Tier Application using Docker Network
• Using Docker Compose to deploy containers
• What is Container Orchestration
• Container Orchestration Tools
• Introduction to Docker Swarm
• Deploying a 2-Node Cluster using Docker Swarm

Hands-on Exercise – 

• Creating Docker Volumes
• Using Docker Compose to deploy multiple containers
• Deploying a Multi Node Cluster using Docker Swarm
• Deploying a multi-service app on Docker Swarm

Configuration Management using Puppet

• Need of Configuration Management
  Configuration Management Tools
• What is Puppet
• Puppet Architecture
• Setting up Master Slave using Puppet
• Puppet Manifests
• Puppet Modules
• Applying configuration using Puppet
• Puppet File Server

Hands-on Exercise 

• Setting up Master Slave on AWS
  Testing Connection of nodes with Puppet
• Creating a Manifest
  Deploying Manifest on Node
• Creating a Module
• Deploying sample software on nodes using Puppet Modules and Manifests
• Implementing a File Server Module on Puppet

Devops training in Chennai

Configuration Management using Ansible

• What is Ansible?
• Ansible vs Puppet
• Ansible Architecture
• Setting up Master Slave using Ansible
• Ansible Playbook
• Ansible Roles
• Applying configuration using Ansible

Hands-on Exercise – 

• Installing Ansible on AWS
• Creating a Playbook using YAML
• Creating an Ansible Role
• Using Roles in Playbook

Continuous Testing using Selenium

• What is Continuous Testing?
• Introduction to Selenium
• What is Maven?
• Using Maven with Selenium
• Creating Test Cases with Selenium
• Running Test Cases on Chromium Web Driver
• What is Headless Mode?

Hands-on Exercise – 

• Using Maven to import dependencies in Eclipse
• Create Sample Test Case for a website using Selenium
• Implementing a headless test in selenium using Chrome WebDriver

Continuous Integration using Jenkins

• Introduction to Continuous Integration
• Jenkins Master Slave Architecture
• Understanding CI/CD Pipelines
• Creating an end to end automated CI/CD Pipeline

Hands-on Exercise –

• Creating a Jenkins Master Slave on AWS
• Installing Plug-ins in Jenkins
• Creating Jenkins Builds
• Creating Scheduled Builds
• Triggering Jobs using Git Web Hooks
• Using the Pipeline Plugin In jenkins

Continuous Orchestration using Kubernetes

• Introduction to Kubernetes
• Docker Swarm vs Kubernetes
• Kubernetes Architecture
• Deploying Kubernetes using Kubeadms
• Alternate ways of deploying Kubernetes
• YAML Files
• Creating a Deployment in Kubernetes using YAML
• Services in Kubernetes
• Ingress in Kubernetes
• Case Study – Kubernetes Architecture

Hands-on Exercise – 

• Setting up Kubernetes using kubeadm
• Installing Kubernetes using kops and GCK
• Creating a Deployment, Services and an Ingress
• Demonstrating the use of Ingress, services and deployments together

Continuous Monitoring using Nagios

• What is Continuous Monitoring
• Introduction to Nagios
• Nagios Architecture
• Monitoring Services in Nagios
• What are NRPE Plugins
• Monitoring System Info using NRPE plugins

Hands-on Exercise – 

• Installing Nagios
• Monitoring of different servers using Nagios

DevOps training in chennai
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