DevOps Training Syllabus

Introducton to SDLC

• Definition of SDLC
• Purpose of SDLC
• General Phases of SDLC
• Various Models of SDLC
• About Waterfall SDLC Model
• Waterfall SDLC Model - Advantages
• Waterfall SDLC Model - Disadvantages
• About Agile SDLC Model
• Agile SDLC Model - Advantages
• Agile SDLC Model - Disadvantages

Introduction to DevOps

• Introduction to Devops
• History of Devops
• What is Devops
• Definition of Devops
• Devops Features
• Fundamental Principles of Devops
• Values of Devops
• Benefits of Devops After Implementation
• Benefits of Devops After Implementation
• Benefits of Devops for Business Organisations
• Devops Roles and Responsibilities
• Scope of Continous Integeration in DevOps

Introducton to Cloud Computing

• What is Cloud
• Uses of Cloud Computing
• Core terminologies of cloud
• Advantages of Cloud
• Concerns of Cloud

Cloud Comptuing Tyes and services

• Cloud Computing types
• Public Cloud
• Private Cloud
• Hybrid Cloud
• Community Cloud
• Cloud Computing Services
• IAAS
• PAAS
• SAAS
• XAAS

AWS - Cloud Computing & EC2

• Why AWS
• Brief History of AWS
• AWS Features
• How to Register Account in AWS
• Introduction to EC2
• Features of EC2
• EC2 Dashboard Overview
• About Amazon Machine Images (AMI)
• Different types of AMI’s
• How to create AWS AMI
• How to create a Key Pairs
• Download a key pairs
• How to connect EC2 instances
• What is pem file
• What are default usernames to connect AMI’s
• How to Login into LINUX AMI from Linux
• How to reboot the Instance
• How to stop instance
• How to terminate instance

Virtualisation & Lab Practice setup

• Introduction to Virtualization
• Virtualization Types
• Hosted
• Bare metal
• Hypervisors
• Virtual Machine Setup for Lab practise

Linux

• Introduction to Operating Systems
• Types of Operating Systems
• History of Unix
• General Architecture of Unix
• Unix basics
• Kernel
• Shell
• System Calls
• Utilities
• Difference between Kernel, Shell, Utilities
• Evolution of Linux
• Linux File Hierarchy Structure
• Understanding Login Screen of Linux systems
• Case Study of Login incorrect or Password Incorrect
• How to know default shell that is assigned to a user
• Linux Commands
• How to create hidden files or directories
• How to Unhide files or directories
• Understanding various Shell types

Linux File Permissions

• Purpose of File Permissions
• File permission types
• Understanding symbolic Method of permissions
• Understanding Absolute Method of permissions
• How to Set read, write, execute permissions
• How to remove read, write, execute permissions
• How to change file permissions based on use case
• How to apply permission to a directory

Linux user Administration

• Types of users
• User creation Process
• Useradd commands
• Usermod commands
• Userdel commands
• Passwd change commands
• About /etc/passwd file
• About /etc/shadow file
• Sudo users

Linux Package Management

• About Utilities of Software Installation
• Install software using RPM
• Install Software using YUM

Linux Service Management

• Linux Service Management
• Need of Service management
• Service - start, stop, reload, restart, status
• Chkconfig - list, on, off, runlevels
• Systemctl - start, stop, reload, restart, status

Introduction to VCS

• Introduction to VCS
• Purpose of VCS
• VCS Workflow
• Types of VCS
• Local VCS
• Benefits
• Drawbacks
• Centralised VCS
• What is CVCS
• Benefits of CVCS
• Drawbacks of CVCS
• Notable Vendors of CVCS
• DVCS
• What is DVCS
• Benefits of DVCS
• Drawbacks of DVCS
• Notable Vendors of DVCS
• Differences between DVCS and CVCS

Git

• Introduction to Git
• Git Features
• Role of Git in Real Time
• Git installation on Windows and Screen shots
• Git installation on Linux
• Git Architecture
• Working Directory
• Staging Area ( Index Area )
• Local Repo
• What is Git Repository
• Git with Local Repositories
• Git with Remote Repositories
• Git Configuration Files
• git config command usage
• Set git environment variables for global level
• Setup git repository using git init
• Stop git tracking files using git ignore
• Git Making Changes
• git add
• git status
• git status color coding system
• git commit
• Exercises on adding single files, multiple files commits
• Committing Changes in one go
• Git History - log and show
• View all commit logs
• View only latest commit logs
• git show command
• git log
• git branch
• git merge
• Comparing git project files from working area with Local Repo using git diff
• Git diff --staged
• Git Backout the Changes
• git reset HEAD
• git checkout
• git remote commands

Github

• Introduction to Github
• Various vendors of Remote Repository
• Features of github
• Create Account in github
• Create Project Repository in github
• Public Repository
• Private Repository
• Create files in github
• Clone Github Repository
• Pull changes from github Repository
• Push changes to github Repository

Introduction to Continous Integeration

• About Continuous Integration ( C.I )
• Need of Continuous Integration
• Benefits of Continuous Integration
• Best practices of Continuous Integration
• Generic Architecture of Continuous Integration in Projects
• Continuous Integration Workflow
• Components of Continuous Integration
• Case Study - situation if there is no C.I tool used in Projects
• Few notable Continuous Integration Tools

Jenkins - CI/CD Tool

• Introduction to Jenkins
• Why Jenkins
• Relation between Jenkins and Hudson
• History of Jenkins
• Why Jenkins is so popular
• Features of Jenkins
• General Features
• Technical Features
• Jenkins Architecture
• Jenkins Prerequisites
• Minimum Hardware Requirements
• Recommended Hardware Requirements
• Docker Container Requirements
• Software Requirements
• Supported Platforms
• Setup Jenkin Server
• Install Software Pre-Requisite software
• Setup Environment Variables
• Jenkins Terminologies
• Master
• Slave or Node
• Job or Project
• Executor
• Build
• Plugin
• Jenkins Dashboard Overview
• Job Listing Section
• Jenkins Menu Section
• Jenkins Menu- Item
• Jenkins Menu-People
• Jenkins Menu-Build History
• Jenkins Menu-Manage Jenkins
• Jenkins Menu-views
• Build Queue Section
• Build Executor status Section
• Jenkins - Creating Jobs in Jenkins
• Naming a Project or Job
• Choosing right Project Type
• About Project Descriptions
• Set the storage limits for old discard builds
• How to disable the build systems
• Source Code Management
• Build Triggers
• Create a Sample Project
• Understand Jenkins Job Process
• How to check Build Information
• Jenkins Build Color Code system
• Configure Jenkins Build Server
• Configure Java JDK for Jenkins Build Server
• Configure Apache Maven for Jenkins Build Server
• Configure the JAVA JDK for Build jobs in Jenkins
• Configure the Maven for Build Jobs in Jenkins
• Configure Github for Build Jobs in Jenkins
• Configure SCM-Git Plugin for Build Jobs in Jenkins
• Secure Jenkins
• Manage Jenkins Plugins
• Install Plugins
• Upgrade Plugins
• Backup plugins
• Jenkins User administration
• Create Jenkins User Accounts by various methods
• Configure Jenkins User Accounts
• Delete Jenkins User Accounts
• Configure Jenkins
• How to change the Jenkins Admin Password
• Change Home Directory
• Configure system messages in Plain text or HTML format
• Configure - Executors, Labels, Quiet Period, SCM Checkout Retry Count
• Configure - Jenkins URL Location and Admin email ID
• Build Triggers
• Configure Poll Source Code management in Jenkins
• Configure Poll SCM Changes using Crontab in Jenkins
• Trigger Builds Remotely using URL
• Trigger Builds using Token ID
• Trigger Builds based on build Pipeline or other Projects
• Case Study on Access Denied Error message when trigger builds remotely
• Build triggers Periodically
• Build triggers when changes pushed to Github or SCM
• Distributed Builds
• What is Distributed Build
• Architecture of Distributed Build
• Configure Jenkins Master Server
• Configure Jenkins Slave Server
• Configure authentication between Master-Slave
• Setup Relationship between Master and Slave
• Configure Project to build on Jenkins slave server
• Configure Various Launch options using SSH, Java Web Start
• Email Notifications in Jenkins
• Purpose of Email Notification
• Email Notification plugins
• Configure Email Notification in Jenkins
• Demonstrate usage of email notification on builds

Introduction to Build Tools

• What is Build
• Purpose of Build Tools
• Build Tools Ideology
• Evolution of Build Tools
• Few Notable Build Tools
• Environment Based Build Tools
• Java Based Build Tools

Build Tool - Maven

• About to Build tools
• Introduction to Apache Maven
• Maven Architecture
• Installation of Maven
• Various Phases of Maven
• Configure path variables for Apache Maven in Jenkins
• Create Pipeline for Maven builds in Jenkins

Introduction to Configuration Management

• Introduction Configuration Management
• Configuration Management terminologies
• Configuration Management tools
• Difference between various cm tools

Ansible

• Introduction To Ansible
• Features Of Ansible
• Use Cases Of Ansible
• What Can Do In Production Environment
• Ansible Documentation
• How Ansible Is Different From Configuration Management Tools
• Ansible Architecture
• Ansible Control Machine Requirements
• Ansible Installation Process On RHEL
• Ansible Terminologies
• How Ansible Works
• Ansible Lab-setup
• YAML Basics
• Representation Of Array In Yaml
• Representation Of Dictionary In Yaml
• Non-group Inventory File
• Group Inventory File
• Ansible Inventory Parameters
• Ansible Exercise - To Setup Inventory File And Perform Ping Test
• Ansible Playbooks and Modules
• Ansible Playbooks
• Sample Ansible Playbook
• Ansible Playbook Format
• Ansible Modules
• Ansible Tasks
• How To Run A Playbooks
• How to check the syntax of a Playbook
• How to Run a playbook on multiple hosts
• How to Run a playbook on target hosts
• Ansible Run Command Methods
• References On Playbook And Modules
• Ansible Variables
• Ansible Patters
• Ansible Vault
• Ansible Conditionals
• Ansible Galaxy

Chef

• Introduction to Chef
• Features of Chef
• Architecture of Chef
• Chef Server Setup
• Chef Workstation setup
• Chef node setup
• Chef Client commands
• Chef knife commands
• Chef Resources
• What is a chef Resource
• Resource Types
• Resources Definition
• What is Desired State in chef
• What is Convergence in chef
• Case Study on Resources
• How to Execute a Resource file ( Recipe )
• Exercise on Resources
• Chef Cookbooks
• What is Chef Cookbook
• Chef Cookbook Components
• Chef Common Cookbook Components
• Chef Cookbook Types
• Chef help procedures
• How to create Cookbooks in Chef
• About cookbook component - Recipes
• About Cook Component - Unit Testing
• About Cook Component - Integration Testing
• How to track changes in chef using git
• How to configure Git on a Chef cookbook
• Procedure to be followed when made changes to a Cookbook
• How to apply Semantic versioning on Cookbook
• How to verify the syntax errors in recipe file
• LAB Exercises on Cookbook and Recipe
• Applying semantic versioning with changes on cookbook
• Setup apache web server
• Demonstrate functionality test on recipe files in a cookbook
• Applying chef-client methods
• How to apply single recipes using chef-client in local mode
• What is Local mode
• What is Runlist
• How to apply chef-client using runlist on single cookbook
• How to apply chef-client using runlist on multiple cookbooks
• How to use include_recipe method
• Sample case studies
• Chef knife commands
• Create a cookbook using knife command
• Delete a cookbook using knife command from workstation
• Delete a cookbook using knife command
• How to Upload a cookbook to chef server
• How to attach a recipe or cookbook to chef node
• list nodes using knife command
• See details about node using knife command
• knife command to check all cookbook list
• Download a cookbook from Chef Server to Workstation
• How to generate metadata of a cookbook
• How to test a cookbook syntax using knife commands
• How to check recent change status on chef node
• How to bootstrap a node
• How to delete a node
• Implementation Procedures of Chef in Real Time

Puppet

• Introduction To Puppet
• Puppet Features
• Puppet Use-cases
• Puppet Documentation
• Puppet Architecture
• How Puppet Works
• Execution Flow Of Puppet Master And Puppet Agent
• Puppet Terminologies
• Puppet Master System Requirements
• Puppet Agent System Requirements
• Lab Setup - Puppet Infrastructure for Practise
• Puppet Master Prerequisites
• Setup Puppet Master
• Setup Puppet Master Memory Allocation
• Setup Puppet Master Services
• Puppet Agent Prerequisites
• Setup Puppet Agent
• Setup Puppet Agent Services
• Puppet Configuration Files
• Make Entries Into Configuration Files
• Configuration File Of Puppet Master
• Configuration File Of Puppet Agent
• Request For Puppet Agent Certificate From Server
• Puppet Cert Commands
• Puppet Resources
• Resources Types
• Built In Resources
• Defined Resources
• Custom Resources
• Puppet Resources Declaration
• Sample Puppet DSL Code
• How To Find Resource Types In Puppet
• Puppet Describe
• Puppet Code Creation Process
• Puppet Parser
• Puppet Apply
• Steps To Execute Puppet Code
• Puppet Classes
• Class Definition And Syntax
• Sample Class Code
• Puppet Class Exercise
• Puppet Manifests
• Puppet Config Print Utility
• Puppet Code Execution Process On Agents

Docker

• Introduction to Docker
• Why docker
• What is a container
• Relation between container and docker
• Docker features
• Why docker is so popular
• Difference between container and image
• Containers History
• Docker Architecture
• Docker Editions
• Docker system Requirements
• Docker installation and setup
• How to verify docker installation
• About Docker version
• How to see list images in docker
• What is Docker Registries
• How to see all docker images
• How to pull images from docker registries
• What is Pulling in docker
• Difference between Docker Pull, run, Push
• How to run docker image
• How to exit from container without killing it
• How to exit from container by killing it
• How to see all running container on docker host
• How to check the history of all containers
• How to stop a container that is running
• How to find latest containers that are created
• How to get inside of already a running container
• How to start a container and remove it once task is completed
• How to delete or remove a container
• How to delete or remove image from docker host
• Relation between Images and Containers
• How to attach a port of docker host to docker container
• How to run a container in background
• Difference between docker container run and docker container start
• How to specify a name to docker container
• How to see container logs
• How to see processes that are currently running in a docker container
• How to see all commands related to a container
• How to remove docker multiple containers
• How to check docker container metadata using docker inspect
• how to see docker container stats
• How to list what ports are being used by docker container
• How to see Docker Image History
• How to see docker image metadata
• How to tags docker images
• How to log into docker registries using docker CLI
• How to logout from docker registries using docker CLI
• How to push docker image to docker registries
• About Docker file
• How to create Dockerfile to build an image
• How to build an image from Dockerfile
• About Dockerfile Instructions

Kubernetes

• What is kubernetes
• Features of kubernetes
• Architecture of kubernetes
• Kubernetes Master
• Kubernetes nodes
• Kubernetes components
• Kube-api server
• etcd (cluster store)
• Kube-scheduler
• Node
• Kube-proxy
• Kubelet
• pods
• Multi container pod
• Pod limitations
• Replica sets
• Deployments
• Installation of Kubernetes

Nagios

• Ways of monitoring
• Why Nagios so Cool?
• Architecture of Nagios
• Plugins, Config files
• Dashboard overview
• Nagios working process
• Nagios Installation & Nagios Configuration

Vagrant

• Introduction to Vagrant
• Features of Vagrant
• Vagrant Architecture
• Vagrant Terminologies
• setup of Vagrant
• Vagrant Commands ( CLI )
• Configure Vagrant File