DevOps Training at AnjanaInfotech

DevOps is a set of practices that combines software development and IT operations. It aims to shorten the systems development life cycle and provide continuous delivery with high software quality. DevOps is complementary with Agile software development; several DevOps aspects came from the Agile methodology

Introduction to DevOps

Module1:DevOps Principles in detail

• DevOps Engineer Skills in the market
• Knowing DevOps Delivery Pipeline
• Market trend of DevOps
• DevOps Technical Challenges
• Tools we use in DevOps

Module 2: GIT – A version control tool

• Knowing about Version control
• Git – A CLI
• Essentials of GIT in industry
• How to setup GIT
• Installing Git
• First-Time Git Setup
• Getting a Git Repository
• Working with various commands in GIT
• Recording Changes to the Repository
• How to check the Status of Your Files
• How to track New Files
• Staging our modified files
• Ignoring Files from GIT
• Viewing Your Unstaged and Staged Changes
• How to commit Your Changes
• Skipping the Staging Area and commit
• Removing Files from GIT
• Viewing the Commit History
• Limiting Log Output
• Using a GUI to Visualize History
• Undoing Things
• Changing Your Last Commit
• Unstaging a Staged File
• Unmodifying a Modified File
• Working with Remotes
• Showing Your Remotes
• Adding Remote Repositories
• Fetching and Pulling from Your Remotes
• Pushing to Your Remotes
• Inspecting a Remote
• Removing and Renaming Remotes
• Branching and Merging in Git
• What a Branch Is
• Branch Management in GIT
• Branching Workflows and its usage
• Remote Branches – create and delete Rebasing
• Git workflows
• Git cheat sheet

Module 3: Jenkins – Continuous integration

• Essentials of Continuous Integration
• An example scenario where CI is used
• Know about Jenkins and its architecture in detail
• Jenkins tool Management in detail
• Installing Jenkins
• Unlocking Jenkins
• Customizing Jenkins with plugins
• Creating the first administrator user
• Know about User management in Jenkins
• Authentication
• Jenkins own database user creation
• Options to enable integration with LDAP
• Authorization
• Matrix based authorization
• Project based authorization
• Overview of Maven
• Maven project structure
• Maven plugins
• Project Object Model (POM) – fundamental unit of work in Maven project
• Maven build lifecycle
• Adding external dependencies to maven pom.xml
• aven build and test project
• Creating jobs and automatic build settings
• What is Jenkins Pipeline?
• Why Pipeline?
• Integration with GIT
• How to enable project based authorization for a job
• Source code management while creating jobs
• Triggering automated build
• Maven job setup
• Know about post build options for jobs like notifications, trigger another build, publishing reports, etc.
• Adding a slave node to Jenkins
• Building Delivery Pipeline
• Notification settings in Jenkins
• Plugin management in Jenkins

Module 4: Docker – A containerization technology

• Introduction
• Real-world Shipping Transportation Challenges
• Introducing Docker and its technology
• Understanding of Docker images and containers
• Working with container
• How to Share and copy a container
• Container Life Cycle
• How to use Base Image and customize
• Creation of Docker File
• How to Publish Image on Docker Hub
• Introduction to Docker Networking
• Network Types in docker technology
• Docker Container Networking
• Docker Compose – An introduction
• Docker Swarm – An introduction
• Use Docker Compose to create php, wordpress, mysql
• How to Start Containers on a Cluster with Docker Swarm
• Creating and Scaling an application in Docker swarm

Module 5: Ansible – A configuration Management

• Introducing Ansible – A configuration management tool
• Basics / What Will Be Installed
• Understanding Ansible architecture
• Control Machine Requirements
• Managed Node Requirements
• Inventory
• Hosts and Groups
• Host Variables
• Group Variables
• Learn various ansible Modules
• How to use adhoc commands
• Parallelism and Shell Commands
• File Transfer
• Managing Packages
• Users and Groups
• Deploying From Source Control
• Managing Services
• Introduction to YAML script
• Playbook
• About Playbooks
• Playbook Language Example – YAML
• How to Write Playbooks
• Tasks in Playbooks
• Understanding about various tasks in playbook
• Introduction to Handlers and variables
• Learn about using handlers, variables in the playbook
• Become (Privilege Escalation)
• Roles
• Role Directory Structure
• Using Roles
• Role Duplication and Execution
• Role Default Variables
• Role Dependencies
• Role Search Path
• Ansible Galaxy
• Including and Importing
• Includes vs. Imports
• Importing Playbooks
• Including and Importing Task Files
• Including and Importing Roles
• Writing a playbook to install and configure webservers and deplo0y an application
• How to create Ansible Role and use it
• Using an ansible role in playbook
• How to use Ansible Galaxy to download roles.
• Example – Install and use Jenkins roles from ansible galaxy

Module 6: DevOps on Cloud

• Essentials of Cloud computing?
• Cloud and virtualization architecture
• Cloud deployment architecture
• Cloud providers – An overview
• Why we need DevOps on Cloud?
• Introducing to Amazon web services
• Various AWS services for Devops – An overview
• DevOps using AWS – Demo