DEVOPS TRAINING

Ansible_Syllabus:-

## Introduction

• - Prerequisites
• - YAML Refresh Overview

## Understanding the Core Components of Ansible

## Ad-Hoc Commands in Ansible

## Inventories to define groups of hosts

• - Static Inventories
• - Dynamic Inventories

## Setup & Configuration

• - Installation
• - Ansible configuration file
• - The HOSTS file
• - Overriding the default HOSTS file
• - Overriding the default system Ansible.cfg file
• - Overriding the default roles path

## Create Ansible Plays and Playbooks

• - Ansible Playbooks
• - Commonly used Modules
• - Using modules in playbooks
• - Register, Debug, stdout & stderr
• - Using Conditionals
• - Error Handling in Playbooks
• - Tagging tasks in Playbooks

## Create and use templates to create customized configuration files

## Ansible facts and variables

• - How we get ansible facts and how we use facts.
• - Using Ansible facts
• - Using variables to gather server info

## Create and work with roles

• - Intro to roles and includes
• - Roles - Lets create a role to install apache
• - Lets use the previous role and add a new one

## Download roles from Ansible Galaxy and use them

• - Ansible galaxy and how its used
• - Use multiple roles

## Managing Parallelism

• - What is parallelism
• - Parallelism in a playbook

## Using ansible-vault in playbooks to protect sensitive data

• - Ansible-vault with an example
• - Options used with ansible-vault

## Install ansible tower and use it to manage systems

• - Installing a trial version of ansible tower
• - Log into our Ansible tower and run a sample task
• - Lets add to the inventory and run a task against them

GIT & GITHUB:-

## Introduction

• Version Control (VCS)
• Common Terminologies
• Difference between CVCS & DVCS
• Workflow of GIT

## Installation and Configuration

• Installing Git
• Basic Configuration

## GIT Basics

• Empty Repositories
• Git Basics
• Git Ignore

## Cloning

• Cloning- Local Repositories
• Cloning- Remote Repositories

## Tagging, Branching and Merging

• Tags
• Branches
• Merging

## Different ways of adding file to staging area

## Undoing bad commits

## Logging and Repository Auditing

## Git Stash

## Working with Github

• Introduction to Github
• Secure Communication
• Working with Github

## Gitlab Installation, Configuration and Use

• Prerequisites
• Download, Install and Configure
• Architecture
• User Administration and Secure Access
• Git Group Administration