DevOps is a software development approach involving Continuous Development, Continuous Testing, Continuous Integration, Deployment and Monitoring.
The above process spans across the traditionally siloed teams of Development and Operations and DevOps tries to remove the barriers between them.
So, a DevOps Engineer works basically with the DEVelopment and OPerations team. It's the link between those 2 main parts.
Topics Covered
Introduction To DevOps
DevOps Practices
DevOps Tools
DevOps won't have much value without the cloud, and the cloud won't have much value without DevOps.
The centralized nature of Cloud Computing provides DevOps automation with a standard and centralized platform for developing, testing and deployment.
As a DevOps engineer, you would be working with infrastructure on cloud environments. So, in this section we are going to work on creating servers in the AWS environment along with some other basics in AWS Cloud.
Topics Covered
Fundamentals of Datacenter
Fundamentals of Servers
Fundamentals of Cloud Computing
Cloud Providers - AWS vs AZURE vs GCP
Use Case Of Applications On Cloud
AWS - Cloud Terminologies
AWS - Security
AWS - High Availability
AWS - Fault Tolerance
AWS - Scalability
AWS Management Console
Cloud Offerings - IAAS vs PAAS vs SAAS
IAAS - Infrastructure As A Service
PAAS - Platform As A Service
SAAS - Software As A Service
Creating Free AWS Account
Understanding Infrastructure in AWS
AWS EC2 - Elastic Compute Cloud
Installing SSH Client Softwares
Git Bash
Putty & Puttygen
Terminal
SSH / SCP
Creating EC2 Servers
Setting Firewalls - Security Groups
Connecting to Remote Servers
You also need to know the basics of Networking & Security in order to configure the infrastructure. However, to draw a line here between DevOps and IT Operations: You are not the SysAdmin. So you don't need advanced knowledge here.
Topics Covered
Configure Firewalls to secure the application
Understand how IP addresses, ports and DNS works
Load Balancers
HTTP/HTTPS
Linux is everywhere. Today, Linux runs many of the technologies that power up devices and services. From mobile phones, Google applications, social media networks, to GPS services, Internet of Things (IoT) and Artificial Intelligence (AI) products etc.
Since DevOps teams share many responsibilities, A DevOps engineer who knows how to configure operating systems and networking technologies will potentially have few software delivery obstacles.
Knowing how to configure Linux for DevOps is essential to a continual and speedy software delivery process
Topics Covered
Introduction to Linux OS
Linux Distributions
Linux Architecture
Understanding Command Line Interface - CLI
Understanding Linux File System
Using Text Editor (vi)
File & Directory Management
Archive Files Using tar and zip utilities
Package Management
User Management
File Permissions
Service Management
As a DevOps Engineer, you'll work collaboratively with development and operation teams to deploy and operate our systems.
So, in this section, we are going to understand how the application architectures work and we set up practically those applications in AWS EC2 Environments Manually. Also, will further proceed to set up our applications in an automated way using Ansible and streamline our operations and processes.
Topics Covered
Introduction to Application Stack
Understand Different components of an application
Understand Frontend Tier - Presentation Layer
Understand Backend Tier - Business Logic
Understand Database Tier - Data Layer
Installing and Configuring Apache HTTP Server
Deploying Frontend Application, Using Apache HTTP Server
High Availability Concepts For Production Scenario
Load Balancing with AWS Classic Load Balancer
PHP Setup For Deploying Backend Tier
Creation of RDS instances in AWS for application stack
Understand the architecture of an application
Integration of Web, Application and Database to work as a stack
Setting Up Web Application - Presentation + Business + Data
Continuous Integration and Continuous Delivery (CI/CD) are often cited as pillars of successful DevOps Implementation. To establish and optimize the CI/CD model and reap the benefits, companies need to build an effective pipeline to automate their build, integration and testing processes. At a high level, the pipeline “includes compiling, packaging, and running tests.
For the next sections, we are going to cover the tools which help in making the pipelines to deliver the code to production in a smooth manner. We will use GIT/GITHUB, Will talk about build tools like Maven, Will talk about testing tools using CodeQuality testing using SonarQube, Will talk about Nexus Manager.
Git is a Version Control System for tracking changes in computer files and coordinating work on those files among multiple developers. It is primarily used for source code management in software development.
Topics Covered - Git / GitHub
Introduction to Version Control System
Centralized Version Control System
Distributed Version Control System
Git Introduction
Git Architecture
Git Workflow
Git Branching Model
Git Merging Branches
Detached Head For Retroscoping
Undoing Changes
Git Ignore
GitHub For Remote Repositories
Using existing GIT Repositories With Clone
Pull Requests
Tagging
The process of building software is usually managed by a build tool in our case it's MAVEN
Maven’s primary goal is to allow a Developer to comprehend the complete state of a development effort in the shortest period of time.
Topics Covered - Maven
Introduction to Build Management
Introduction to Maven
Maven Lifecycle Phases
Maven Plugins
Building Java Applications
SonarQube is an open source platform developed by SonarSource for continuous inspection of Code Quality.
SonarQube offers reports on duplicated code, coding standards, unit tests, bugs and security vulnerabilities
SonarQube provides fully automated analysis and integration with Maven and Continuous Integration tools like Jenkins
Topics Covered - SonarQube
Introduction To Unit Testing
Perform White Box Testing
Analyzing Bugs and Vulnerabilities
Integration Of SonarQube with Maven
Nexus manages software "artifacts" required for development. If you develop software, your builds can download dependencies from Nexus and can publish artifacts to Nexus creating a new way to share artifacts within an organization
Topics Covered - Nexus
Introduction To Binary Repository Manager
Introduction to Nexus
Setup Nexus
Understand different types of repositories
Managing Releases
Pushing Artifacts to Nexus
Jenkins is an open source automation server written in Java. Jenkins helps to automate the non-human part of the software development process, with Continuous Integration and Continuous Delivery.
Topics Covered - Jenkins
Introduction To Continuous Integration
Introduction To Continuous Delivery
Best Practices of CI-CD
Overview of Jenkins
Setting Up Jenkins
Setting Up Build Jobs
Build Parameters
Build Triggers
Jenkins Plugins
Using GitHub Webhooks Automatically Build Binaries Using Maven On Code Changes
Distributed Builds Master - Slave Configuration
Code Quality Integration With SonarQube to test development code
Automated Releases Using Nexus Integration
Continuous Deployments
CI - CD Pipeline
Pipeline As Code
Configuration management is important in DevOps because it helps you automate tedious tasks or take away complexity.
Without automation, building and maintaining large-scale modern IT systems can be resource-intensive and can lead to increased risk due to manual error.
Configuration management is important because it gives you consistency of systems and software enables the ability to scale infrastructure and software systems without having to correspondingly scale administrative staff to manage those systems.
Topics Covered - Ansible
Complexity in Infrastructure Management
Introduction to Configuration Management Tools
PULL vs PUSH Based Configuration Management
Introduction To Ansible
Ansible Setup
Ansible Inventory
Ansible Modules
Ansible Ad-Hoc Commands
Introduction To YAML
Ansible Playbooks
Ansible Handlers
Ansible Facts & Variables
Ansible Templates
Ansible Roles
Terraform is a tool that helps you manage various cloud infrastructure services in the form of code. You codify your infrastructure, and so it's also known as Infrastructure as Code (IaC).
Topics Covered - Terraform
Terraform Installation
Understanding Terraform HCL
Terraform with AWS
Terraform with Ansible
Setup Highly Available Infrastructure Using Terraform
The Docker tool was designed for developers and system administrators, an essential part of DevOps. With Docker, developers can focus on application development rather than being worried about the platform where it will run.
Docker can run many applications by using the same hardware. Developers can create ready to run container applications through Docker. It has made deploying and managing applications quite easier.
Every enterprise that is using DevOps can use Docker so that it can deliver an efficient and quick application to its customers. Any size of the Company can deliver such amazing applications by using the DevOps Docker tool.
Topics Covered - Docker
Introduction to Virtualization
Introduction to Containerization
Monolithic Architecture
Microservices Architecture
Virtualization Vs Containerization
Introduction to Docker
Docker Architecture
Setting up Docker
Docker Registry
Docker Images Vs Docker Containers
Running Docker Containers
Docker Volumes
Containerize Applications
Building Custom Docker Images with Dockerfile
Dockerize Frontend Web Application
Dockerize Nodejs Application
Dockerize Angularjs Application
Pushing Docker Images To Registry
Docker Compose
Nowadays it’s critical to get your releases out fast, which requires having an automated CI/CD pipeline that takes your code from text to binaries to a deployed environment.
Implementing an automated pipeline in the past has been challenging, especially when dealing with legacy applications. This is where Dockers and Kubernetes come in.
Kubernetes has revolutionized the way we deploy and manage our containerized applications.
Using Kubernetes, you gain simplified application deployment. Kubernetes is one of modern DevOps tools which reduces the deployments from days to minutes.
We are going to discuss containerization technologies and the basics of Docker. Then we are going to talk on kubernetes, where we will implement the Kubernetes Production Cluster and deploy the applications on the Production Cluster.
Topics Covered - Kubernetes
Introduction to Container Orchestration
Introduction to Kubernetes
Kubernetes Architecture
Setup Kubernetes Production Grade Cluster - AWS
KOPS
Imperative vs Declarative
PODS
Replica Sets
Deployments
Services
Jenkins Pipeline is a tool used to implement the continuous integration and continuous deployment in any organization. In order to use the tool, automated deployment must be done. In this project, you will be following the process of deploying application to execute full-fledged CI & CD. Once after the project is done, you will be equipped with extensive knowledge of automated deployment using the specific pipeline.
Docker images can get obsolete from time to time. It is advisable to create images for websites and applications in such a way that they can be rebuilt frequently based on the occurring changes. Docker files facilitate the generation of images for Python applications acting as an in-platform.
EKS (Elastic Kubernetes Service) is a fully managed service from AWS that enables the usage of command line utilities like kubectl and eksctl for launching an EKS cluster. The service also helps in providing of Kubernets deployment, pod running of eCommerce applications and creating load balancer service- for exposing the application on the web.
The project is about deployment of application services using REACT framework reinforced with a Local Git. Using tools like Terraform, guidelines will be set for naming conventions, service plan levels, deployment locations and code repos.
The Capstone project is the main and the final project that offers hands-on environment which validates the knowledge and skills that are learnt through DevOps course. The project contains multiple activities such as automating infrastructure deployment, configuring and implementing CI/CD pipeline, and designing monitoring solutions.
Improving agility of Salesforece by deploying DevOps solutions based on the AWS systems to improve development governance, automation and bring new applications and services online more quickly.
Emphasizing on the DevOps in AppCloud approach to build on the concept of agile development and focusing on open, collaborative methods of automation to increase the speed and flexibility with features and services.
Our DevOps training has precisely been developed to reach out to the demand of the learners with keeping in mind the industry standards. This DevOps course will particularly be helpful for the career advancement of the following audience -
Graduates from College.
Currently working employees looking to upskill themselves.
Candidates looking for a change in the IT Field.
As such, there are no specific prerequisites for DevOps Training in Hyderabad. If you are familiar with programming and foundation skills with a sense of curiosity and willingness to learn you are all set for the DevOps training.
DevOps Training Classes are conducted over the Weekdays and Weekends through classroom and online sessions. Please get in touch with the Digital Lync team to get exact schedule and timings.
DevOps Course duration is 50 hours.
Weekday DevOps Training classes will be one hour long and Weekend classes will be three hours long.
Please find the detailed DevOps course curriculum in the Digital Lync DevOps training curriculum section.
Yes, we will assist our students with all the interview preparation techniques.
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