DevOps Engineer: DevOps Course in Chennai

Some of the projects that are a part of this DevOps Training in Chennai include –

Project 1 Scenario:

A media company wants to create a website where users can upload their photographs, including captions and titles. You need to create thumbnails from photographs to display multiple images on the index pages. Customers should also be able to order prints on T-shirts, mugs, and other items. You need to design, implement, and deploy part of this system.

The project objectives of this DevOps Training in Chennai are to create and implement the various tiers of integration and business associated with the project. In the final system, image files and thumbnails should be stored in a file system accessible to the web server.

Project goals:

• Set up a MySQL database in a Docker container

• Design a database table structure for the data

• Write an SQL script to create the table and enter some sample data

• Create the table in the database

• Create a Java entity object and map it to the database table

• Create a DAO and its implementation

• Create a JUnit test case and write integration tests

The deliverables are:

• SQL script

• Entity object code

• Hibernate configuration file

• DAO and implementation code

• Junit test case

Project 2 Scenario:

A library has a huge CD collection that must be cataloged. It must store the relevant information in a database and come equipped with a web front end. You must design, implement, and deploy a part of this system. The project aims to produce a web application to implement the catalog. Each CD requires the following information:

• Title

• Artist(s)

• Year of release

• Number of tracks

• Total playing time

Each CD must also have a list of tracks with the following information:

• Title

• Author(s)

• Playing time

Goals of the project:

You start off the project with the code and instructions for exercise 8.7. Take a project copy from DevOps lesson 8, and rename the file names from Monitor to Library. You only need to produce the web’s front end. The data manager can produce a hard-coded list of CDs instead of extracting them from the database.

The deliverables are:

• The data manager Java file

• The library controller Java file

• The JSP which displays the CD list

• A screenshot of the web page showing the list of CDs

Project 3 Scenario:

You must be able to convert an integer into words, like, for example, the number 57 needs to be converted into “fifty-seven”. The project’s objective in this DevOps Course in Chennai is to create a method that converts the numbers 1 through 999 into words. If you have time, extend the numerical range beyond, but not exceeding 2 billion. Use Test Driven Development (TDD) to develop the method. You will also need a standalone application that reads a keyboard number and print the value as either normal words or the "invalid number" term. The program should exit if the user enters 0.

The application must be packaged as an executable jar file using Ant.

 Goals of the project:

• Clone the repository and install Ant.

• Git clone https://github.com/simplilearn-devops/devops-project-3

• Curl -O http://apache.mindstudios.com//ant/binaries/apache-ant-1.10.0-bin.zip

• Unzip apache-ant-1.10.0-bin.zip

• Ins apache-ant-1.10.0 ant

• Start the VNC server

• On your local machine, connect to the VNC server on port 5901

• Open the Numbers project in Eclipse

• Add the jar files in lib to the classpath

• Develop the numbers to words application using TDD

• Implement the main application to read numbers from the keyboard and print out the values

• On the server navigate to the Numbers project

• Run ant to build the project. The build will fail if the unit tests fail.

• ~/ant/bin/ant dist

• The results of the unit tests are in the report directory which got created

• Run the application and try it out

• java –j Numbers.jar

The deliverables are:

• The unit test Java file

• The number of words Java file

• The main application Java file

• The test results file from the report directory

• A screenshot of the application output after running it with a representative set of numbers

Project 4 Scenario:

You are tasked with uploading a few downloadable materials to Amazon S3 so that your company’s customers worldwide can access them.

However, a month later, during a massive marketing campaign, the marketing team discovers the S3 costs too much, and asks you to find and implement a better-priced means of file distribution.

Goals of the Project:

• Create an S3 bucket

• Set its access permissions to allow all anonymous users to download the files from it

• Upload sample files to an S3 bucket

• Create a CloudFront distribution using an S3 bucket as its origin

• Verify that the files are accessible

Project 5 Scenario:

Oscrop Corporation’s public-facing web application runs on an IIS web server located at the company’s chosen ISP. But Oscrop wants to migrate this web app over to Azure. As a result, you need to test the web app’s functionality by creating a test Oscrop web app. An internal team will supply you with a test web app to deploy. You must ensure they can continue staging changes to the test web application before deploying changes to the public-facing website.

Oscrop’s operations team currently stores the web app’s back-end data on Microsoft SQL Server on the company’s servers. You must investigate the possibility of using an Azure SQL Database to host this database.

The operations team is also interested in monitoring how the database performs in Azure.

Goals of the Project:

• Create a new web app

• Deploy a web app

• Manage web apps

• Create an Azure SQL Database

• Configure server firewall rules

• Use SQL Server Management Studio

• View database metrics

The DevOps methodology promotes greater collaboration between Development and Operations teams. So, DevOps engineers monitor the entire development lifecycle. Professional DevOps engineers are needed to handle development tasks like overseeing CI/CD pipeline implementation, code releases, process automation, and troubleshooting situations dealing with deployment, development, and maintenance.

The position of DevOps Engineer hit the top of LinkedIn’s list of Emerging Jobs of 2020 report for India. DevOps, working in tandem with Agile methodology, takes business productivity to greater heights and, at the same time, raises Return on Investment as it cuts down on product time to market. This makes DevOps Engineers are highly prized position, a role that someone who takes the DevOps Course in Chennai can fill!

Payscale reports that DevOps engineers can earn an average base pay of Rs 687K in India and $95K in the US. Professionals who take the DevOps Course in Chennai and get certified can further enhance this earning potential.

The role of the DevOps Engineer is an important one. It is assumed by a leader or a subordinate and responsible for ensuring that the DevOps strategy is present in the end-to-end development of the product in question while at the same time encouraging and enabling a positive difference to grow in the workplace.

Any professional in Operations or Development/Engineering teams can choose a career in DevOps and should take the DevOps Training in Chennai. On your way to becoming a DevOps Engineer, you may begin your career as a System Administrator, Automation Test Engineer, Software Engineer/Developer, or Operations Manager, then advance to positions such as Release Manager, DevOps Test Engineer, or Automation Expert, and finally become a full-fledged DevOps Engineer.

The DevOps Course in Chennai is for ambitious professionals who want to fast-track their software development career industry. The following positions benefit the most from the course:

• IT Team Leaders
• Software Developers
• Systems Administrators and IT Managers
• Cloud Engineers
• Developers
• Engineers

Mastering DevOps methodologies has become imperative for businesses striving to stay ahead of the curve. DevOps, a portmanteau of Development and Operations, emphasizes collaboration, automation, and continuous integration/continuous deployment (CI/CD) practices to streamline software development and delivery processes. In Chennai, a bustling hub of technological innovation, DevOps training stands out as a transformative opportunity for professionals seeking to enhance their skill set and propel their careers forward.

 Understanding DevOps Training in Chennai

DevOps training in Chennai offers a comprehensive introduction to devops through a curriculum designed to equip participants with the knowledge and expertise needed to thrive in modern IT environments. Through hands-on workshops, real-world projects, and expert-led instruction, participants gain proficiency in various tools, techniques, and best practices essential for successful DevOps implementation.

 Key Skills Acquired through DevOps Training in Chennai

1. Automation Tools Mastery:

DevOps training in Chennai familiarizes participants with many automation tools such as Ansible, Puppet, Chef, and Docker. Mastery over these tools enables efficient provisioning, configuration management, and deployment of infrastructure and applications, leading to increased operational efficiency and reduced downtime.

2. Continuous Integration/Continuous Deployment (CI/CD):

Participants learn the principles and practices of CI/CD pipelines, enabling them to automate the build, test, and deployment processes. Tools like Jenkins, GitLab CI, and Travis CI are explored in-depth, empowering participants to deliver high-quality software at a rapid pace.

3. Infrastructure as Code (IaC):

DevOps training in Chennai emphasizes the concept of IaC, wherein infrastructure provisioning and management are automated through code. Participants learn popular IaC tools like Terraform and CloudFormation, enabling them to define, version, and manage infrastructure resources seamlessly across multiple cloud platforms.

4. Monitoring and Logging:

Understanding the importance of monitoring and logging in DevOps environments is crucial for maintaining system health and performance. DevOps training equips participants with knowledge of monitoring tools like Nagios, Prometheus, and Grafana, as well as logging solutions such as ELK Stack (Elasticsearch, Logstash, Kibana).

5. Collaboration and Communication:

DevOps fosters a culture of collaboration between development and operations teams. Through DevOps training, participants hone their communication skills and learn to foster cross-functional collaboration, leading to smoother workflows and faster problem resolution.

6. Security Practices:

With cybersecurity threats on the rise, integrating security into the DevOps pipeline is paramount. DevOps training in Chennai covers essential security practices, including vulnerability scanning, code analysis, and secure configuration management, ensuring that applications are robust and resilient against attacks.

Candidates enrolling in this DevOps Course in Chennai should come from a technical background. They should have a basic understanding of Java programming, Linux, and web development and possess casual knowledge of cloud platforms like AWS and Microsoft Azure. It is advisable to take Simplilearn's Free Devops tutorial for an introduction to Devops.