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Why DevOps and What it Means for Federal Agencies | How its Work [ OverView ]

Last updated on 04th Nov 2022, Artciles, Blog

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Mithelesh (Cloud Security Specialist )

Mithelesh is the Senior Cloud Security Specialist in AWS Athena, CSV, JSON, ORC, Apache Parquet, and Avro. He has skills with PostgreSQL RDS, DynamoDB, MongoDB, QLDB, Atlas AWS, and Elastic Beanstalk PaaS.

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    • In this article you will get
    • 1.What is a DevOps?
    • 2.Why is DevOps used?
    • 3.When to adopt DevOps?
    • 4.When not to adopt DevOps?
    • 5.DevOps Principles
    • 6.Who is a DevOps Engineer?
    • 7.Roles, Responsibilities, and Skills of a DevOps Engineer
    • 8.What is the future of DevOps?
    • 9.Conclusion

What is DevOps?

DevOps is the collaboration between Development and IT Operations to make a software production and Deployment in an automated & repeatable way. DevOps helps to increase an organization’s speed to deliver a software applications and services. The full form of ‘a DevOps’ is a combination of ‘Development’ and ‘Operations.’

What is DevOps?

Why is a DevOps used?

DevOps allows an Agile Development Teams to implement a Continuous Integration and Continuous Delivery, which helps them launch products faster into a market.

The Other Important reasons are:

1.Predictability: DevOps provides a significantly lower failure rate of a new releases.

2.Reproducibility: Version everything so that an earlier versions can be a restored anytime.

3.Maintainability: Effortless recovery a process in an event of a new release crashing or a disabling current system.

4.Time to market: DevOps reduces a time to market up to 50% through the streamlined software delivery. It is particularly the case for digital and also mobile applications.

5.Greater Quality: DevOps helps to team improve the application development quality by an incorporating infrastructure issues.

6.Reduced Risk: DevOps incorporates a security aspects in a software delivery lifecycle, and it helps to reduce the defects across the lifecycle.

7.Resiliency: The Operational state of a software system is high stable, secure, and changes are be auditable.

8.Cost Efficiency: DevOps provides a cost efficiency in a software development process, which is always an aspiration of an IT management.

9.Breaks larger code base into small pieces: DevOps is based on agile programming method. Therefore, it allows the breaking larger codebases into the smaller and manageable chunks.

When to adopt DevOps?

DevOps should be used for a large distributed applications like an eCommerce sites or applications hosted on cloud platform.

When not to adopt DevOps?

It should not be used in a mission-critical applications like are banks, power and other sensitive data sites. Such applications need to strict access controls on a production environment, a detailed change management of policy, and access control policy to data centers.

DevOps Workflow:

  • Workflows offers a visual overview of a sequence in which input is provided. It also tells about the performed actions, and output is generated for operations process.
  • Workflow allows ability to separate and arrange jobs that are users to top request. It also can mirror their ideal process in a configuration jobs.

DevOps Principles

Here are six principles that are an essential when adopting a DevOps:

1.Customer-Centric Action: The DevOps team must be constantly take a customer-centric action to invest in the products and services.

2.End-To-End Responsibility: The DevOps team needs to offer a performance support until they become end-of-life. This enhances the level of responsibility and a quality of products engineered.

3.Continuous Improvement: DevOps culture focuses on a continuous improvement to minimize waste, and it continuously speeds up improvement of products or the services offered.

4.Automate everything: Automation is the vital principle of DevOps process, and this is not only for a software development but also for an entire infrastructure landscape.

5.Work as one team: In a DevOps culture, the designer, developer, and tester are already explained , and all they need to do is work as one team with the complete collaboration.

6.Monitor and test everything: Monitor and test can be everything: The DevOps team needs to robust monitoring and testing procedures.

DevOps Principles

Who is DevOps Engineer?

A DevOps Engineer is the IT professional who works with a software developers, system operators, and the other production IT staff to administer code releases. DevOps should have a hard and soft skills to the communicate and collaborate with a development, testing, and operations teams.The DevOps approach needs a frequent, incremental changes to the code versions, requiring frequent deployment and testing regimens. Although DevOps engineers need to code an occasionally from a scratch, they must have the basics of a software development languages.A DevOps engineer will work with a development team staff to tackle coding and scripting needed to be connect code elements, like a libraries or software development kits.

Roles, Responsibilities, and Skills of a DevOps Engineer

DevOps engineers are work full-time, and they are responsible for a production and ongoing maintenance of software application’s platform.

Following are the some expected Roles, Responsibilities, and Skills that can expected from a DevOps engineers:

  • Able to perform a system troubleshooting and problem-solving across the platform and application domains.
  • Manage a project effectively through an open, standards-based platforms.
  • Increase the project visibility thought traceability.
  • Improve the quality and reduce development cost with a collaboration.
  • Analyze, design and an evaluate automation scripts & systems.
  • Ensuring a critical resolution of a system issues by using best cloud security solutions services.
  • DevOps engineers should have a soft skill of a problem-solver and quick-learner.

What is the future of DevOps?

There are lots of a Changes likely to happen in a DevOps world. Some most prominent are:

  • An Organizations are shifting in their needs to be weeks and months instead of a years.
  • Will see soon that a DevOps engineers have more access and control of end-user than any other person in enterprise.
  • DevOps is becoming valued skill for an IT people. For example, survey conducted by a Linux hiring found that 25% of respondents’ job seekers are DevOps experts.
  • DevOps and continuous delivery are here to be stay. Therefore companies are need to change as they have no choice but to be evolve. However, mainstreaming of a DevOps will take 5 to 10 years.

Conclusion

The definition of ‘DevOps’ is the combination of a two words, ‘Development’ and ‘Operations.’It is the culture that promotes collaboration between the Development and Operations Team to deploy code to the production faster in an automated & repeatable way.Before a DevOps operation and Development team worked in a complete isolation.Manual code deployment leads to be human errors in productionThe operation team is fully aware of developer’s progress in a DevOps process. The purchase and monitoring planning is an accurate.DevOps offers a Maintainability, Predictability, Greater quality cost efficiency and time to the market.

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