Introduction to DevOps

Terraform

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 deploy 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

Read More