From Theory to Practice: Real-World Applications of DevOps for Recent Graduates

DevOps (a widespread abbreviation for Development and Operations) is revolutionising companies' deployment and software development sector, collaborating the work of IT and software development departments for effective results. Companies are incorporating DevOps faster, increasing the demand for DevOps professionals in the market.

Indeed.com report has released the figures for DevOps jobs, showing a sharp 75% increase in the job listing. LinkedIn has also released a report recording a 50% increase in DevOps mentions over the last few years. 

However, DevOps is a new term for students and professionals; only some know its proper meaning and real-world applications. In this blog below, our IT experts at Grras Solutions will take you through an informative journey of DevOps, explaining the importance of the most used term in simplest methods and detailing its real-world application for better clarity. 

 

What is DevOps? 

To begin with, let's first start with the fundamental clarity of the term- DevOps. 

Referring to Development and Operations, DevOps is a method that allows collaborative working of an organisation's development and IT departments, ensuring reliable outcomes from the softwares. Automated development and software operations replace all the manual procedures that were usually less effective and slow. DevOps professional employs an infrastructure and technological stack in the operations, which allows them to manage the application development procedure swiftly. 

The approach involves continuous testing, development, deployment, monitoring, and integration of the software throughout its developmental phase. The results of DevOps for businesses are marked to be quite effective, improving trust, managing unplanned tasks, software release and problem handling quickly. 

So, more than just the implementation of technology, it is a shift of mindset and a change in workstyle, which ensures fast and effective results.

 

15 Real-World Applications of DevOps for Beginners - 

This section below will explain all the beginner fields and applications where DevOps can be used. Fetching this information will help professionals or learners find the scope of the job and filter it with their interests. 

 

#1 - Continuous Integration- 

Continually integrating the code changes into a shared respiratory is one of the real-world applications of DevOps, followed by the software building and testing process. 

Continuous Integration (CI) ensures that new codes are frequently validated and integrated into the existing codebase. It also reduces the risks of integration conflicts. Moreover, it also makes it easy for developers to spot issues during software development and fix them, which helps elevate the speed and efficiency of the delivery process. 

 

#2 - Continuous Deployment - 

CD levels up the automation process by deploying the code changes automatically to the codebase. Once the CI pipeline undergoes code testing and approval, continuous deployment triggers the release process, innovates new features, and automatically fixes bugs for end-users in real-time. 

Continuous deployment helps organisations with rapid iterations, ensuring the software remains updated and competitive. 

 

#3 - Infrastrcutre as a Code (IaC) -

This application of DevOps involves defining and further managing the infrastructure elements, like networks, databases and servers, through machine-readable configuration files. All these files are version-controlled and act like codes, allowing professionals to automate the configuration and provisioning of the infrastructure. IaC helps with numerous benefits to organisations, like easier replications, consistency in environments, faster recovery from failures, and better collab between operations and development departments. 

 

#4 - Automation Testing - 

It is one of the crucial applications of DevOps, which involves an automatic run of the test suits against applications with every code change. The testing includes integration, unit, and end-to-end tests, which help identify and fix bugs. It reduces the chances of defects during production and helps with better code quality, faster iteration, and increased confidence in the software's functionality and performance. 

 

#5 - Microservices Deployment - 

Microservices Deployment is a software architecture application approach in which the apps are developed as a collection of loosely coupled, small services, where each service represents a specific business capability and can be deployed, developed, and scaled independently. 

DevOps is essential in deploying microservices, ensuring continuous delivery of new features and seamless integration. The approach fosters flexibility, scalability, and fast development cycles for rapidly evolving and complex applications. 

 

#6 - Monitoring and Logging - 

Monitoring and Logging are the other two crucial DevOps approaches, providing real-time tracking and visibility of the application's performance, potential issues and resource utilisation. DevOps professionals can detect anomalies, identify bottlenecks, and respond to incidents by monitoring the logs and metrics. 

Furthermore, continuous monitoring also helps with optimal performance and maintaining high-quality and positive user experiences. To master these applications and practices, opting for the best DevOps certification courses at renowned institutes like Grras Solutions is the best resort. 

 

#7 - Containerisation with Docker - 

Containerisation with Docker is the best application of DevOps, as Docker facilitates developers to package applications and dependencies to portable, lightweight containers, ensuring consistency across different environments. 

DevOps professionals use Docker to streamline the deployment process, which- 

• Reduce the risk of environment-related issues, 

• Simplify versioning, 

• Enabling efficient resource utilisation and application scalability. 

 

#8 - Collaborative Development - 

As previously discussed, DevOps is the shift of workstyle and mindset, promoting cross-functional and collaborative teamwork. Issue trackers, chat platforms and other collaborative tools in DevOps facilitate effective communication between operations, developers and other stakeholders. While encouraging knowledge sharing, it also empowers teams with aligned efforts, delivers high value to customers and tackles challenges effectively. 

 

#9 - Release Management - 

Release Management in DevOps is an application to ensure resource coordination, planning and execution. As the name suggests, it is all about defining the release schedules, conducting tests before deployment, and managing dependencies of the resources. DevOps automates and standardises the deployment tasks and release processes, which reduces the risk of manual or human errors and timeline to market new enhancements and features, thereby providing time-saving benefits. 

 

 #10 - Version Control and GitOps 

Version Control is the central core of GitOps, which gives teams the transparency to track the changes made in existing codebases. GitOps is an extension for version control principles, which allows developers to manage application code, deployment manifests, and infrastructure configuration using Git repositories. This extension and application support the entire deployment and development processes, encouraging the team to manage the changes and collaborate effectively. 

 

#11 - Accelerated Feedback Loop 

DevOps facilitates feedback automation, allowing users, stakeholders and employees to share insights for better outcomes. With early feedback, teams can instantly change their codes or swiftly respond to the preferences and needs, resulting in better product iterations. This feedback loop also ensures that the product completely resonates with the target audience and drives the utmost success to the business. 

 

#12 - Streamlined Incident Management - 

DevOps helps with early and automated detection, resolution and response of incidents, which are a significant part of the development process, and provides real-time alerts to the team members when the actions are triggered. 

 

#13 - Application Performance Optimisation -

With detailed and regular analysis and monitoring, DevOps helps with targeted optimisation measures, optimises database queries, adjusts resource allocation, and fine-tunes the databases. It ensures the application produces a responsive and smooth user experience, resulting in a better application, increased customer satisfaction and reduced latency. 

 

#14 - Faster Market Time - 

Since development cycles are streamlined with DevOps, the time to introduce new features is also minimised. Moreover, automated deployment and testing also make it easier to collaborate between teams, facilitating easier iterations. This agility allows businesses to grab open market opportunities, stay ahead in the competitive landscape, and enhance their market position. 

 

#15 - Enhanced Customer Experience - 

DevOps's ultimate goal is to enhance customer experience by automating development and operational procedures, bug fixing, incorporating feedback loops, and increasing the applications's performance, ultimately resulting in enhanced customer experience. 

Overall, summing up the entire details, the advantages of using DevOps in real-time are to maximise the utilisation of the invested amount, digitalised strategies, higher rate of transformation projects, standard process creation and easy replication. Since automation is the base for the technology, processes and operations that cannot be automated are not part of DevOps. 

 

Industries Where DevOps is Applied in Real-Time

After discovering all the possible DevOps application scopes, let's list industries where the technology is actively used and find out how DevOps helps increase the success of the mentioned options! 

 

Online Financial Trading Companies - 

Using DevOps, these trading companies can reduce the timeline for building, testing, and development phases. It also helps cut off the time for the overall process while elevating the client's interests. 

Car Manufacturing Industries - 

DevOps helps car manufacturers detect errors during production scaling, which is not possible manually. 

Network Cycling - 

Telco services can easily add security patches daily, manually done every three months. Therefore, the complete new version of network cycling is rolled out through automated deployment, testing and rapid design. 

Airline Industries - 

According to a report, United Airlines saved around $500,000 by continuous testing standards, possible only through DevOps, increasing the coverage code by around 85%. 

These are just the examples and facts from some industries that have openly disclosed the benefits of using DevOps. Gradually, all segments opt for automation, and DevOps is the only tool for implementing effective automated strategies. 

 

On the Final Note - 

DevOps is one of the most valuable, lucrative and practical assets for companies and industries from all segments, offering a wide range of scalable benefits. 

So now, are you convinced of the benefits of opting for a DevOps Certification Course? If yes, solving the query for your next question, Where and How, Grras Solution, is your ultimate destination. 

From DevOps Training and Certification Course (200 Hours Duration) to DevOps with Microsoft Azure Certification and Training Course (80 Hours Duration) and DevOps and Cloud Computing Job Oriented Training and Certification Course (500 Hours Duration), IT expert at Grras Solutions have got it all covered for you. All the courses at Grras Solutions are designed and led by IT Industry experts, and the centre offers a 100% job placement guarantee for utmost satisfaction. 

Still, need more reasons to join Grras Solutions for DevOps Training and Certification Course? Please fill out the enquiry form and wait for our expert to connect with you for the benefits!