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16 Popular DevOps Use Cases & Real Life Applications [2023]

As someone deeply immersed in DevOps, I’ve witnessed firsthand the transformative power of its use cases in various industries. In this article, I’ll delve into DevOps use cases and practical scenarios where DevOps principles and practices have been instrumental in achieving business goals and driving innovation. From streamlining software development processes to enhancing collaboration between teams, DevOps use cases span a wide range of applications. Drawing from my experience, I’ll provide insights into how organizations have successfully implemented DevOps to accelerate their development cycles, improve deployment frequency, and achieve greater operational efficiency. Whether you’re new to DevOps or seeking to expand your knowledge, exploring these real-life examples will offer valuable insights into the practical applications of DevOps principles in today’s dynamic business landscape. 

Here we are going to discuss the use and application of DevOps, which has completely changed the processes of software development. Those employees help in the implementation of the methodology of DevOps to help their clients. Many problems in the real-world were solved by using DevOps. Let’s see them below

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Table of Contents

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Real-life Applications of DevOps

1. Application of DevOps in the Online Financial Trading Company

The methodology in the process of testing, building, and development was automated in the financial trading company. Using the DevOps, deployment was being done within 45 seconds. These deployments used to take long nights and weekends for the employees. The time of the overall process reduced and the interest of clients increased.

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2. Use of DevOps in Network cycling

Deployment, testing and rapid designing became ten times faster. It became effortless for the telco service provider to add patches of security every day, which used to be done only every three months. Through deployment and design, the new version of network cycling was being rolled out.

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3. Application in Car Manufacturing Industries

Using DevOps, employees helped car manufacturers to catch the error while scaling the production, which was not possible before.

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4. Benefits to Airlines Industries

With the benefit of DevOps, United Airlines saved $500,000 by changing to continuous testing standards. It also increased its coverage of code by 85%.

5. Application to GM Financial

Regression testing time was reduced by 93%, which in turn reduced the funding period of load by five times.

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6. Bug Reduction Benefit of DevOps

DevOps has reduced the bugs by up to 35% and in many cases of pre-production bugs up to 40%. By using DevOps, Rabobank was able to provide better quality applications for their clients within less time because it massively reduced the time taken for regression testing.

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7. Less Time for Integration

Key Bank used DevOps to reduce the time taken for the integration of security and compliance into the process from 3 months to 1 week.

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8. Decreased Computation Cost and Operation Time

By the use of DevOps, Computation time has been dramatically reduced. In many cases, it has reduced the computing time from up to 60%. When the time taken to complete a task is decreased, then the cost involved the process also decreases.

9. Faster Development of Software

The DevOps helps in the faster delivery of apps because it ensures speedier delivery.

10. Improvement in Team Collaboration

Transparency is required for better decision-making and works better efficiency of resources. By using DevOps, teams can be more transparent in their work of developing applications and software. There are many big tasks of a project which are broken down into many small tasks that are allotted to different teams or people in the organisation.

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11. Reliable Environments for Operations

DevOps provide a better environment that is more stable for the team to work together. The people in the group can rely on the environment for all kinds of operations and tasks.

12. Early Defects Detection

In the environment of DevOps, the error and the defects can be known at a very first stage. DevOps helps in the fast detection of defects.

13. Faster Correction

With the help of DevOps, All the defects are detected very early. Because of this, mistakes can be corrected very fast. There is a lot of time which gets saved in this kind of DevOps environment because the work is very fast, so the correction work is also completed very fast.

14. Continuous Operation of Monitoring, Testing, Deployment, and Release

There is a massive demand for software professionals to keep on delivering high-quality applications and software. DevOps Developer salary is ever increasing in India. A software development team is expected to develop the software application within a shorter time period which can be launched into the market. The team of software is required to adopt a shorter release cycle.

All of the requirements of delivering high-quality software, developing software applications in less time frame. Also, a minimum period to launch the software applications and short release cycles can only be fulfilled by the use of DevOps.

15. Increased Focus on Operations

When less time is taken for the tasks and operation with the help of DevOps, It allows one person to focus more on the quality of activities and functions. There is more time for one to give his quality work because now there is DevOps minimize more time to focus as all the time for other services.

16. Automation Testing integration into DevOps

When the framework of automated testing is integrated into the DevOps, It helps to save a lot of money and time, which then increases the available time and quality of the work.

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The DevOps philosophy

The main philosophy of DevOps is Automation. If there is no automation in the process and operations, then it cannot be included in the DevOps. Many methods were used to be carried out manually, but now all these are automated, which are:

  1. Transitions
  2. Upgrades
  3. Maintenance
  4. Support to the applications
  5. Support for the development infrastructure
  6. Validation of Data Generated from the software app
  7. Validation about the use of the software app
  8. Testing of Data Generated from the software app
  9. Testing the usage of the apps
  10. Deployment of Software
  11. Configuration of Software
  12. Set up of Software
  13. Protection of Data and Information
  14. Giving security for the operations with Data
  15. Configuration of Networks
  16. Creation of infrastructure for production
  17. Creation of testing infrastructure
  18. Creation of Development Infrastructure

Every time, when there was any work of development, then it had to be created from scratch. It was a very lengthy and tedious process because it included all the procedures again, which are mentioned above in the list.

But in the environment of DevOps, these all processes are automated. The assurance of quality is increased, testing time is decreased, and the frequency of release and upgrades has increased.

In the approach of DevOps, all these processes mentioned above are not done manually and should be done on automation. If the procedures are not done on automation, then it can affect the desired result in DevOps.

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Advantages of DevOps Applications

1. Maximum Utilization of Investment

When someone invests their money in Data Management, Analytics, and Cloud Infrastructure, he can be assured that it will not be wasted. With the help of DevOps, one can believe that all the money invested in Data management, Data analytics, and cloud infrastructure will be beneficial.

2. Higher Success Rate for Transformation Projects and Digitalization Strategies

When the strategies are implemented to digitalize, they get a very high rate of success with the use of DevOps. With the help of DevOps, The price of success is also very high for projects of transformation.

3. Improvement in the Reusability, Reliability, and Quality of all the Components of the System

By using DevOps, one can maximize the utilization of its resources, such as the components of the system. All the system components will have a high rate of reusability. The system components also become more reliable, and the quality of system components will also get increased.

4. Creation of Standard Process for Faster Delivery and Easy Replication

For a systematic and organized process, DevOps is used to create a standard for processes of replication and delivery. When the process is standardized, it becomes straightforward to complete the process and thus saving more time and increasing efficiency.

5. Elimination of Unnecessary Capital Expenditure

By the use of DevOps, one can identify the expenditure which is unnecessary for the organization and is giving less to no benefit to the company. Those kinds of capital expenditure which are unnecessary should be eliminated, and DevOps helps in that. It helps the organization to save more money which can be invested in more necessary capital expenditure.

6. Upgrades and Maintenance Cost Saving

DevOps works on the principle of automation, and it makes a lot of processes on automation. When the procedures are done on automation, it can save more time and money. The upgrade and maintenance process is also done on automation in DevOps. The company saves massive cash on maintenance and upgrade due to the automated process of upgrade and maintenance.

7. Increased IT and Business Teams Productivity

The productivity of the teams in IT and Business are increased when DevOps is used. The team is now able to deliver more within a shorter period of time. When less time is taken to deliver more, then more quality goes into the process. With better productivity of the team, the organization gains lots of benefits in the short term and long term.

8. High Reduction in the Time of Implementation

Whenever any new service is implemented, it takes a lot of time, such as many months to achieve. But with the use of DevOps, it reduces the time taken for the implementation, and it takes only minutes to perform the new service. The time taken from months to minutes in the application is a significant advantage of DevOps.

Conclusion

As I reflect on the diverse array of DevOps use cases explored throughout this article, I am struck by the profound impact this methodology has had on modern software development. DevOps has proven itself to be a cornerstone of innovation in the digital age, from automating software delivery pipelines to fostering seamless collaboration between development and operations teams. 

As a mid-career professional, I recognize the immense value of embracing the DevOps philosophy. Its ability to enhance productivity, accelerate time-to-market, and improve overall product quality is unparalleled. By incorporating DevOps practices into our workflows, we can position ourselves for success in our respective fields. 

Looking ahead, I am inspired by the opportunities that DevOps presents for continual growth and advancement. To further hone my skills and stay ahead of the curve, I am eager to explore upGrad’s Unique Master of Science in Computer Science Course. With its focus on practical, industry-relevant training, I am confident that it will empower me to thrive in the dynamic world of software development. 

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Is DevOps the same as Agile methodology?

DevOps is actually an extension of the Agile methodology; it is designed around the practices which lie outside the core focus of Agile. But when DevOps is used in conjunction with Agile, it can help improve business processes, product quality, and overall project management. While Agile is built around collaboration among cross-functional teams with short iterative delivery timelines, DevOps focuses on the process of continuous development. Again, Agile allows mid-way changes in projects, whereas DevOps emphasizes the entire software engineering with the continual development of products and testing. Teams in Agile have similar skill sets, while DevOps teams have multidisciplinary skill sets.

Is a developer the same as a DevOps engineer?

Developers and DevOps engineers are not into the same work, although there are some similarities in the work they do. While developers and DevOps engineers are crucial players of a much larger IT project team, they possess their own skill sets, responsibilities, roles, and tools. Developers are skilled at writing code to develop software applications and features for customers, whereas DevOps engineers write code to automate processes for developing, testing, and deploying applications. DevOps engineers are more focused on maintaining and automating virtual servers and software. Development and operations used to be distinct departments, but DevOps merges both into a single multidisciplinary unit. Developers are more adapted to writing test cases and building scripts for software applications.

What is understood by software maintenance?

Software application maintenance is one of the most crucial phases in the software development life cycle. It is the practice of changing, updating, and modifying the software to keep it in sync with the needs of the customer. There are various reasons why an application might need to be modified or updated after it has been already delivered to the customer. Changes and updates are often required to upgrade the software's security features or enhance performance, correct defects, and more. Maintenance of software is essential for ensuring its longevity and also keeping customers satisfied with the product.

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