Name: DevOps Certification Training
Brand: Gamut Gurus
SKU: GG002
Price: 20000 INR
Availability: InStock
Rating: 4.9 (4578 reviews)

DevOps – A Big Picture

What is DevOps, Acronym What is Dev & Ops?
Acronym: Dev + Ops – misconceptions.
Gamut of Devops Tools overview
End-to-End DevOps work-flow
Roles and Responsibilities of DevOps Resource
Who can learn DevOps?
Pre-requisites for DevOps
Importance of DevOps Practices in Software Development.
DevOps in Realtime and it’s goals.
SDLC models, Agile and DevOps
History of DevOps
Important terminology
Opportunities, Trends and Future of DevOps
Overview of: Version Control mechanism, Build and Deployment Process, Continuous Integration and Deployment, Configuration management, Containerization, Virtualization, AWS Cloud platform, etc..
Role of Cloud platforms in DevOps
DevOps and Cloud. Is Cloud + something is DevOps?

Git - Version control system

Introduction to Version Control Systems (VCS)
Different Version Control Systems in the market
Evolution of VCS’s
Role of VCS’s in Source code management
Version Control System Goals
Features of Version Control Systems
Role of Version Control System in DevOps
What is Git and why Git? Role of Git in DevOps
Role and Responsibilities of DevOps Engineer in Git
Role of Source code Versioning in release management
Git Features. CVCS Vs DVCS
Version Control Systems Principles

Git Basics
Git Architecture
Evolution of VCS’s
Source code management with Git
End-to-End Git Work-flow at 10k foot
Git Vs SVN Vs other commercial VCS’s
Git Command Line & GUI
On-premise Vs Hosted Git Solutions
Overview of GitHub, GitLab, Bitbucket , etc.

Git Installation, Uninstallation, Upgradation in Linux and Windows
Git Command Line and GUI tools
DevOps Engineers favourite - CLI Or GUI?
Setting up Mandatory Configurations. Best practices.
$ git config command to setup User, Email, Editor and Credentials
Creating Remote repository – On-Premise & GitHub
Creating Local repository
End-to-End git work-flow execution with commands

Git Jargons understanding your understanding based on what you have learned so far. Let’s bring you in track to hit the Iceburg!
If you have to give a short lecture on Git in Gamut Gurus, how much you can talk?
Understanding Git as a tool and it’s internals.
Commit your first change to Remote repository, Consciously! $ Commands: ‘git add’, ‘git commit’, ‘git push’
What is Source, Stage and Local repository.
Git Revision Structure – SHA, User, Email, Commit Message and other metadata
How Git generates SHA value? What is this checksum code and data integrity all about? Why such a long hexadecimal number?
Significance of Staging Index. Then why git allows me to skip it. Skipping the staging.

Git command line with most frequently used options in real-time$ git log
- $ git log
- - git log –author
- - git log --grep
- - git log –since
- - git log –until
- - git log –oneline
- - git log --grep , etc.
- $ git diff
- - git diff
- - git diff --staged
- - git diff sha..sha
- $ git rm
- - Is deletion permanent? Best practices.
- - Resurrect a deleted file
- $ git mv
- - Renaming a file
- - History carry forward after rename
- Listing the change efforts from repository
- - Is deletion permanent? Best practices.
- - Resurrect a deleted file
- - understand git show output
- Undoing the changes
- - Revert a change from Source Area
- - Revert a change from staging area
- - Revert a committed change

What is a branch & tag ?
When and Why do we create a new branch and tag?
Importance of master branch & stable code.
Branching Strategies or Models – Pros and Cons
Practical’s
- List all branches
- Creating a new branch and making it public
- List all remote branches
- Switching from one branch to another
- Create and switch to newly created branch
- Understanding HEAD and Git ‘s intelligence
- List all tags
- Creating tags and best practices

What is merge?
Merging Best practices
Merging Vs Rebase
Fast-Forward Merge
3-way Merge algorithm
Merging from one branch to another
Conflict resolution best practices
Branching best practices to minimize conflicts
Practicals
- Merging the code from one branch to another
- Conflict markers, resolution
- Identifying conflict owners
- Test you merge before you commit
- Reverse merging

Git pull
Git push
Git clone
Git fetch
Difference between pull and fetch
Difference between clone and pull
Pull and Fetch best practices

Maven - Build Tool

Build and Deployment End-to-End Workflow
Roles and Responsibilities of DevOps Engineer in Software Build & Deployment
Role of Build tools in Software build process automation
Introduction to Maven build tool
Maven Vs ANT(Key Features of Maven Over ANT)
Build tools for different languages
Feel the pain of source code manual compilation with manual example
Necessity of transforming source code into binaires
What is compilation
Why source code compilation is required.
Artifact, Binaries, Executables, object code definition - Get terminology
Machine Vs Human understandable language

Maven Installation and Prerequisites, Downloading Maven and JDK
Setting up JAVA_HOME, M2_HOME and PATH ENV variables
Discussion about $USER_HOME/.bashrc file and Installation of any tool in Linux
Java build process. Packaging sequence (.Class, .Jar, .War, .Ear , etc.)
TEST YOUR KNOWLEDGE BEFORE DEEP DIVE:
- - What is compilation & why we compile the source code
- - Packaging sequence for Java application
- - What is Build
- - What is Deployment
- - Environment
- - Dev, QA & DevOps teams Interaction and Collaboration

Creating a project using Maven
Maven's convention over configuration feature
Understanding Project source tree layout
Understanding Junit unit testing framework
Understanding Test Driven Development (TDD) approach
Overview of Software development & other testing methodologies
Software Development and Testing Best practices

Building your first project
$ mvn install command & deep discussion about maven life cycle phases
Understanding build output, test results, class files etc.
Verifying built artefacts, naming convention and m2 local repository
Dependency Management: What is code dependency-Maven's automatic dependency resolution feature
Direct and Transitive dependencies-Defining dependencies in pom file
Maven binary repositories-Local, Private and Central repository

Build Types - hands-on
- - Complete build/Clean build/Full build
- - Nightly build
- - Daily build
- - bugfix build
- - adhoc/unplanned/emergency builds
Execution of all build types with hands-on for GamutKart project
Maven plugins, Skippng Test compilation, run and execution of tests when required
- - $ mvn install -DskipTests
- - $ mvn install -Dmaven.test.skip=true
- - $ mvn surefire:test
Creating project for web application. Building the war file

Understanding various Environment and their usage: DEV, QA, SIT, UAT, Perf, STAGE, PROD , etc.
Deployment promotion methodologies from one environment to another environment
Understanding application servers and web servers
Tomcat installation & configuration
Understanding Tomcat startup scripts, deployment path, port configurations etc.
Building and deploying GamutKart project into tomcat
Understanding WAR / EAR files and its resources

Project-1: Automate complete build and deployment process using Maven and Shell
Project-2: Automate complete build and deployment for real-time gamutkart application.
Deployment best practices & roll back process
Launching application from different environments
Understanding DEV, QA, OPS and DEVOPS teams interactions, SLA's and Support
Introduction to CI/CD process to reduce deployments turn-around time

Linux/Unix - Basics to Advanced/Admin Level

Content in Progress

Jenkins – Continuous Integration / Continuous Delivery or Deployment (CI/CD) tool

Introduction to Agile Development
Definition of continuous integration (CI), continuous delivery (CD), continuous deployment (CD)
Difference between CI and CD
End-to-End CI & CD Phases

What is Jenkins and Why Jenkins
Understanding continuous integration
Introduction about Jenkins
Jenkins Features
Build Cycle
Jenkins Architecture
Production Installation and Configuration
Tomcat and JDK installation. Setting up environment variables.
Installing and configuring Jenkins using WAR and RPM
Java installation and configuration
Maven Installation
Exploring Jenkins Dashboard.

Creating Jenkins job/project for builds integrating Git and Maven.
Usage of different Job configuration options
Different types of Jenkins Jobs
Use cases for Freestyle, Pipeline, multi-configuration projects
Configuring automated Build for WAR package creation

Configuration of tools installations for Maven, JDK , etc.
Jenkins global configurations and settings
All options in Manage Jenkins

What are the different build types available in Jenkins?
Build tools configuration in Manage Jenkins
Jenkins job build steps, triggers, artefacts, and repositories?
Setting up build steps and triggers
Build tools configuration
Running scripts as part of build steps
Integrating source code management tools and polling VCS for to achieve C.I/C.D
Develop automation for QA, SIT, UAT and PROD environment deployments.
Write deployment scripts for different environments

What is pipeline?
Advantages of build pipelines
Creating pipeline projects using GUI
When to use pipelines and different types of pipelines
Manual/GUI pipeline Vs Jenkins' file scripted pipeline
Upstream/downstream jobs
Writing Jenkins file using Groovy
Groovy scripts and syntax
Creating pipeline projects using Jenkins file and declarative Groovy DSL

Creating Parameterized build jobs
Passing parameters between jobs
Identifying parameters and how to use them: file parameter, string parameter, choice parameter
Deployments to QA, SIT, UAT, etc environments using a single Jenkins job
Writing Shell script to deploy the application into multiple machines of any environment

Use cases and applying Jenkins CLI for real-time scenarios
Explore Jenkins CLI options.
Triggering build jobs from commandline
Cleaning up builds runs using CLI
Running Jenkins CLI based on user's authorizations

Introduction to Plugins. What is a plugin?
Plugins Installation, Un-installation and upgrade
Different ways of plugin installation and management
Most Frequently used plugins in real-time (10 - plugins usages)
Finding suitable plugins and interpreting plugins documentation for real-time scenarios

Changing Jenkins HOME directory
Setting up System notifications for users
Email configuration for sending CI/CD notifications
Setting up different notifications for build, deployment, testing failures
Jenkins backup mechanisms and restoration policies
Installation of thin backup plugin and configuring the same for automatic backups
Setting-up HA and Test server for Jenkins
Jenkins upgradation
Migration of Jenkins from one server to another

Setting up Security for Jenkins
Setting up authentication mechanism using LDAP and Jenkins own Database
Setting up authorization policies using matrix-based security
Authentication versus authorization
Matrix based and Project based security
Jenkins authorizations to Dev, QA and other stakeholders. Best Practices
Creating Users and setting up authorization

What are distributed builds?
When do we implement distributed builds?
Setting master and slave concepts. Best practices
Running builds in parallel
Configuring slave nodes and adding to master
Setting up and using SSH agents, cloud agents
Monitoring nodes
Load balancing and finetuning builds and deployments using master and slave

Benefits of testing with Jenkins
Define unit test, smoke test, user acceptance test, functional tests, etc
Publishing test reports in Jenkins dashboard
Integrating with test automation tools
Integrating code coverage tools
Importance of quality gates, TDD.
Promoting code from one environment to another passing through quality criteria

Different types of Jenkins job Triggers
Real-time scenarios for different job triggers
Setting up repository poling for Continuous Integration builds
Crontab syntax for job scheduling
Poll scm Vs Periodic builds

Docker – Containerization tool

What is containerization?
What is Docker?
Why Docker and Docker features, who can use it?
Basics of Virtualization
Difference between Virtual machine (VM), Physical machine and Docker container
Virtual machine and Docker usage in real-time and DevOps world

Docker supported platforms
Docker pre-requisites in production
Pre-requisites check commands (OS, Kernel, Hardware, etc.)
Docker Installation Steps
Configuring Docker to be executed without sudo
Installation check
Docker clean uninstallation

Creating first container & Linux concepts and features for containers
Root file system, networking and processes isolation.
Docker hardware and OS lightweight virtualization
Docker image concepts. Shipping the product code with dependencies and pre-requisites
Installation of frequently used Linux commands (ssh, net-tools, vim, )
Difference between Docker Image and Container
Inspecting the new container (hostname, IP, hosts file, processes, n/w capabilities)
Root file system, networking and processes isolation.
How Docker creates any flavour of container on top of any host Linux OS
Creating Linux containers on Windows. Concepts involved
SSH setup in containers

Shutdown Docker container
Listing all containers in host
Listing only running containers
Listing last few number of containers
Inspecting Docker container information
Listing last created container
Creating a container with our own name
Renaming a container
Deleting one, all, stopped and running containers
Starting, stopping and restarting containers from host
Attaching to a running container
Keyboard shortcuts
Inspecting container processes from host
Stopping the container gracefully and forcibly
Find more about a container. Understand container inspect JSON format and querying specific attributes
Creating and pushing a running container in daemon mode
Creating demonized containers
Pushing container in sleep mode

Understand more about Docker images
Advantages of Docker images in application deployments
Docker Image necessities
Solving 'Works in my machine problem' with Docker implementation
Restoring environments with Docker images
Auto scaling environments using Images
Setting up dev environments with images. Docker Advantage!
Implementing Self-service deployment models. Cutting down DevOps team's support.
Docker image storage in host machine

Docker Image creation techniques / approaches
Writing Docker file for image creation
Docker file instructions and usage
Setting up Nginx for web application
Project: 1 - creating custom Docker image for Nginx web application
Project: 2 - Creating custom Docker image for Gamut kart e-commerce web application

Creating and setting up account in Dockerhub
Docker registries & repositories
Most frequently used and helpful images walk-through
Documenting your custom image in Dockerhub
Pulling and Uploading Docker images form/to Docker Hub

Creating disposable environments using Docker images
Integrating Docker with Jenkins
Writing deployment scripts for provisioning environments with images
Scaling up environments instantly with Docker images. Writing scripts

Project-1: - Shipping & Deploying web application using Docker Images
- Create Docker image with Web application code, Nginx and other pre-requisites and dependencies
- Creating auto environments with shell scripts and Docker images
Project-2: - Shipping & Deploying Gamut kart web application using Docker Images
- Building Gamut kart Application
- Creating Docker image for Gamut kart application with pre-requisites such as JDK, Tomcat & other configurations
- Creating environments manually and launch Gamut kart e-commerce application
- Writing a shell script to create environments with given no. of containers
- Auto scaling environments

Kubernetes – Container Orchestration tool

Why do we need Kubernetes
Pods
Replica Sets
Deployments
Services
Kube-DNS
Nodes:
- Kublet
- Proxy
- Docker
The Master node:
- ETCD
- The API Server
- The scheduler
Available tools:
- Kubectl
- Dashboard
- Minikube

Local Kubernetes setup with Minikube
Starting up the local Kubernetes cluster
Installing Kubectl
Production Kubernetes setup using Kubeadm

Docker Networking
Networking commands
Creating and inspecting a network
Connecting a container to the network
Exposing ports and mapping ports
Persistent storage
Volume-related commands
Creating a volume
Removing a volume

An introduction to Microservices
Monolithic Versus Microservices
The Monolithic Architecture
The Microservices Architecture
The Docker role
Kubernetes role
When to use Microservices architecture

Creating Service
Creating Deployment
Autoscaling and manual scaling
Interacting with Containers and logs viewing
Using Kubernetes dashboard

Creating Services
Creating deployments for Gamut kart project
Autoscaling environment for Gamut kart

Ansible/Chef - Configuration Management tool

Content in Progress

Customer Reviews

Ramesh Rana

Best Institute to Learn DevOps Trainer is awesome has excellent knowledge and always ready to solve your queries. He has explain the things from very basic and covered all the topic with practicals definitely guys no need to put his efforts to get hands on. Read More

Praveen Nayak

Very Good institute and great learning experience. Nageswar sir is very experienced and extremely knowledgeable and this helps us to learn things in better way .

Kalyani Spunk

Nageswar is the one who taken DevOps from very basics and he makes sure that complete batch goes in the same flow. He is an expert in teaching with real time examples.

Kaushik Roy

The Trainer is by far the best i ever had. Excellent knowledge and possesses great experience and skills.

Moilla Reddy

I have enrolled for DevOps training I Gamut gurus Technologies. My trainer Nagesh sir explains each and every concept clearly and briefly. Also gave assignments so that we can have proper hands on experience.

Chandu K

Hello Everyone I feel proud to give review for Gamut Gurus Technologies specially for Nagesh sir. I felt that he is the best trainer for DevOps . Only because of him i have so much knowledge about DevOps tools and i am sure that i will crack any interview based on it. Rather than knowledge he has goo Read More

Arul Patra

I came here to find out the right path of my career and met Mr. Nageswar rao sir who has guided me to do well and study hard to compete in current industry. After his suggestions I did DevOps course and was able to move to the next level of my career thanks.

Surender PS

I went for DevOps for Gamut gurus , the content and teaching methodology of Nagesh sir is very good. Highly recommended.

S.R.RAVI NAIK

Enquired at various institute and attended the demos and then joined Gamut Gurus for DevOps. trainer has in-depth knowledge abt subject , excellent trainer. It was complete hands on training and trainer has solved all the doubts, he also takes certification preparation class at the end of session. He is very professional as well. I strongly recommend tak Read More

GM VALI

I have taken DevOps training in Gamut Gurus. Training of Nageswara Rao is really awesome. We will get to know the core concepts with. real time scenarios. One thing I like here is minimal slides and maximum command line teaching.

Raghu Pasupuleti

I am pleased to bump into the institute while searching for Training Institutes to learn DevOps. The staff is nice and helpful. Their availability is remarkable. But coming to main part the Trainer for Devops is very good and knowledgeable. iveri Read More

Srikanth Dasari

The study material was quite extensive and was very focused on the relevant topics. The training sessions were in-depth & assisted me getting my fundamental concepts clear. The trainer P Nageswara Rao sir tried to align the course to the real-life applications in the best possible manner. Read More

Prema Reddy

Hi All to start with if anyone wants to or planning to go for DevOps Engineer as a career option I would truly suggest them to go through the training taught by Nageswar sir. If u ask me to describe him in one word. I would say just awesome. He is well experienced in the DevOps. Thank you sir for teaching us. Read More

Kavitha Krishnamurty

I had a a very good training experience in Gamut Gurus technologies. I have taken DevOps and Python courses here. My trainer P nageswara Rao is a geek in DevOps. He has a great working and teaching experience. A person with zero knowledge can understand his subject. He teaches everything on real time project Read More

Revathi P

A complete package of excellence and experience... One of the commendable Institute, each and every segment of the institute is quick n responsive...

I have joined for DevOps online course in Gamut Gurus Technologies. Before I took up the course I have zero knowledge. The course was taught so well that now I'm able to work on DevOps tool in efficiently and with confidence. I would Read More

Best place to learn and gain knowledge. I have joined for DevOps training. It was a great experience of professionals with their great teaching techniques. Everyone is supportive for spreading knowledge. I love the notes and LMS portal that helped me to learn a lot of things. Thanks to Nagesh sir for his quick response n always being supportive . Read More

I took up an online DevOps course with Gamut Gurus to gain an understanding in DevOps engineer. Well-structured lessons and easy to follow and practice. Definitely would recommend.

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DevOps Certification Training

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DevOps Course Curriculum

DevOps – A Big Picture

Git - Version control system

Chapter-1: Version Control Systems Overview

Chapter-2: Getting started with Git

Chapter-3: Let’s make our hands Dirt with Git

Chapter-4: An attempt to Deep dive into Git concepts

Chapter-5: Advanced Git. Let’s be more technical!

Chapter:6- Branching & Tagging –Release management with Git

Chapter:7 – Merging and Rebase

Chapter:8 Remote Git

Maven - Build Tool

Chapter-1: Overview of build tools

Chapter-2: Getting started with Maven

Chapter-3: How to collaborate well with DEV and QA teams

Chapter-4: Hands-on with Maven

Chapter-5: Implementing various Build methodologies based on real-time requirements

Chapter-6: Deployments deep dive

Chapter-7: Projects

Linux/Unix - Basics to Advanced/Admin Level

Content in Progress

Jenkins – Continuous Integration / Continuous Delivery or Deployment (CI/CD) tool

Chapter-1: Jenkins concepts Overview

Chapter-2: Getting started with Jenkins (Installation & Production Set-up)

Chapter-3: Let’s make our hands Dirt with Jenkins (Hands-on)

Chapter-4: Manage Jenkins

Chapter-5: Setting up Builds

Chapter-6: Jenkins Pipelines - Deep dive & advanced concepts

Chapter-7: parameterized Jenkins jobs

Chapter-8: Jenkins CLI - Command line options

Chapter 9: Jenkins Plugins

Chapter-10: Jenkins Administration

Chapter-11: Securing Jenkins

Chapter-12: Distributed Builds

Chapter-13: Continuous testing

Chapter-14: Triggers

Docker – Containerization tool

Chapter-1: Introduction to Containerization & Docker

Chapter-2: Docker Installation in Production

Chapter-3: Getting started with Docker containers

Chapter-4: Container management commands

Chapter-5: Docker images. Deep dive!

Chapter-6: Creating custom Docker Images. Shipping Applications with all pre-requisites.

Chapter-7: Docker Repository. Storing images in Docker Hub

Chapter-8: Jenkins CI/CD Pipelines with Docker. Containerizing your applications

Chapter-9: Projects

Kubernetes – Container Orchestration tool

Chapter-1: Introduction to Kubernetes & Kubernetes concepts

Chapter-2: Kubernetes Installation & Setup in Local and Production

Chapter-3: Advanced Docker concepts, helps understanding Kubernetes effectively

Chapter-4: Working with Microservices

Chapter-5: Advanced Kubernetes: Deploying on the Kubernetes cluster

Chapter-6: Project: Kubernetes features implementation for Gamut kart project

Ansible/Chef - Configuration Management tool

Content in Progress

AWS - Cloud Platform

Content in Progress

Shell scripting - Scripting

Content in Progress

Projects

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Tools Covered

Version Control Tool

Build automation Tool

Continuous Integration Tool

Configuration Management Tools

Containerization Tools

Monitoring Tool

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