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What Is DevOps?

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Soumya De
Soumya De

DevOps is a methodology that brings together software development and IT operations to focus on delivering applications and services at high velocity. It aims to shorten the systems development life cycle and provide continuous delivery with high software quality. DevOps achieves this through automation, measurement, and sharing of culture, methods, and tools between development and operations.

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What Is DevOps?
Created By : Soumya De DevOps Leadership Certified Mob : +91-9742582226
What is DevOps ? DevOps in simplest terms is “how you build and deploy your software”. We all know, the word DevOps is a shortened acronym of Development and Operations. In essence, it is bringing together your software development team and operations team to work towards a common goal and have a unified vision. Their collective focus is always the product or the application which is being developed, rather than individual performances or targets.
DevOps is a software development methodology which improves the collaboration between developers and operations team using various automation tools. These automation tools are implemented using various stages which are a part of the DevOps Lifecycle
The assured benefits of DevOps philosophy are rapid software releases, shorter development cycles, reduced risks, quicker issue resolution, and better productivity. DevOps is a logical extension to agile and the main force behind the dynamism exhibited by many tech-giants for their extraordinary high performance. Shared responsibility, agile processes, automated tasks, smarter workflows, fearless innovation and continuous feedback are the driving factors of a DevOps. Decoding DevOps
As we all know , there were many challenges with the conventional waterfall process. Software Development and IT Operations were two separate units that worked independently. Developers coded their piece of work in silos with unique configurations / environment. With manual internal processes and workflows, productivity is always hampered by process bottlenecks or other dependencies. All such error , short comings , issues were answered using DevOps. What Led To DevOps?
The DevOps Lifecycle divides the SDLC lifecycle into the following stages:
What Is DevOps?
Automated CI/CD Pipeline
• Continuous Development • Continuous Testing • Continuous Integration • Continuous Deployment • Continuous Monitoring • Continuous Feedback The Important Phases In A DevOps Cycle
This stage involves committing code to version control tools such as Git or SVN for maintaining the different versions of the code, and tools like Ant, Maven, Gradle for building/ packaging the code into an executable file that can be forwarded to the QAs for testing. Continuous Development Phase
The stage is a critical point in the whole DevOps Lifecycle. It deals with integrating the different stages of the DevOps lifecycle, and is therefore the key in automating the whole DevOps Process Continuous Integration Phase
In this stage the code is built, the environment or the application is containerized and is pushed on to the desired server. The key processes in this stage are Configuration Management, Virtualization and Containerization Continuous Deployment Phase
The stage deals with automated testing of the application pushed by the developer. If there is an error, the message is sent back to the integration tool, this tool in turn notifies the developer of the error. If the test was a success, the message is sent to Integration tool which pushes the build on the production server Continuous Testing Phase
The stage continuously monitors the deployed application for bugs or crashes. It can also be setup to collect user feedback. The collected data is then sent to the developers to improve the application Continuous Monitoring Phase
What Is DevOps?
What Is DevOps?
What Is DevOps?
DevOps is not a differentiating factor anymore rather an essential element to compete and survive in the IT Industry. Finally !!!
What Is DevOps?

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What Is DevOps?

  • 2. Created By : Soumya De DevOps Leadership Certified Mob : +91-9742582226
  • 3. What is DevOps ? DevOps in simplest terms is “how you build and deploy your software”. We all know, the word DevOps is a shortened acronym of Development and Operations. In essence, it is bringing together your software development team and operations team to work towards a common goal and have a unified vision. Their collective focus is always the product or the application which is being developed, rather than individual performances or targets.
  • 4. DevOps is a software development methodology which improves the collaboration between developers and operations team using various automation tools. These automation tools are implemented using various stages which are a part of the DevOps Lifecycle
  • 5. The assured benefits of DevOps philosophy are rapid software releases, shorter development cycles, reduced risks, quicker issue resolution, and better productivity. DevOps is a logical extension to agile and the main force behind the dynamism exhibited by many tech-giants for their extraordinary high performance. Shared responsibility, agile processes, automated tasks, smarter workflows, fearless innovation and continuous feedback are the driving factors of a DevOps. Decoding DevOps
  • 6. As we all know , there were many challenges with the conventional waterfall process. Software Development and IT Operations were two separate units that worked independently. Developers coded their piece of work in silos with unique configurations / environment. With manual internal processes and workflows, productivity is always hampered by process bottlenecks or other dependencies. All such error , short comings , issues were answered using DevOps. What Led To DevOps?
  • 7. The DevOps Lifecycle divides the SDLC lifecycle into the following stages:
  • 10. • Continuous Development • Continuous Testing • Continuous Integration • Continuous Deployment • Continuous Monitoring • Continuous Feedback The Important Phases In A DevOps Cycle
  • 11. This stage involves committing code to version control tools such as Git or SVN for maintaining the different versions of the code, and tools like Ant, Maven, Gradle for building/ packaging the code into an executable file that can be forwarded to the QAs for testing. Continuous Development Phase
  • 12. The stage is a critical point in the whole DevOps Lifecycle. It deals with integrating the different stages of the DevOps lifecycle, and is therefore the key in automating the whole DevOps Process Continuous Integration Phase
  • 13. In this stage the code is built, the environment or the application is containerized and is pushed on to the desired server. The key processes in this stage are Configuration Management, Virtualization and Containerization Continuous Deployment Phase
  • 14. The stage deals with automated testing of the application pushed by the developer. If there is an error, the message is sent back to the integration tool, this tool in turn notifies the developer of the error. If the test was a success, the message is sent to Integration tool which pushes the build on the production server Continuous Testing Phase
  • 15. The stage continuously monitors the deployed application for bugs or crashes. It can also be setup to collect user feedback. The collected data is then sent to the developers to improve the application Continuous Monitoring Phase
  • 19. DevOps is not a differentiating factor anymore rather an essential element to compete and survive in the IT Industry. Finally !!!