What is DevOps? A complete guide for newbies | Verzeo


DevOps has slowly become one of the most essential technological principles in the 21st century. It is the bedrock on which Development and Operations, two pillars of any business process are brought together on one common, connective platform.

BY Lavanya

13th Sep 2020


A lot of people are showing interest in this field and it is fast becoming a lucrative field, but for many looking to make their mark in the field, a very pertinent question is to be asked. What is DevOps?

If you are already familiar with the concepts of DevOps, you can check out our other blog on DevOps Interview Questions which will help you stay abreast with the challenging questions that will be put forth to you during the crucial interviews that will open the doors to your dream career option.


DevOps is the blend of techniques, practices, and apparatus that builds an organization's capacity to convey software applications and services at high velocity, advancing and improving products at a quicker pace than organizations utilizing conventional programming techniques for the deployment of resilient SaaS software. This speed empowers organizations to serve their clients faster and more efficiently.

DevOps is a conveyor belt where software ideation, coding, recognition, prototyping, production and deployment are seamlessly integrated to provide specialized software quickly and efficiently.

How DevOps Works?

Now that we are clear with what DevOps is, let’s move on to the next part. So how does a DevOps model work?

A DevOps model goes through a particular life cycle where there are phases in operation. There are a total of eight phases in this lifecycle.

  • Plan
  • Code
  • Build
  • Test
  • Monitor
  • Operate
  • Deploy

How DevOps Works? -Verzeo

These groups use practices to mechanize forms that generally have been manual and moderate. They utilize an innovation stack and tooling which assists them with working and promote the flow of applications rapidly and dependably.

These devices additionally help builds (builds are the prototypical versions of the software product) autonomously achieve assignments (for instance, conveying code or provisioning foundation) that typically would have required assistance from different groups, and this further expands a group's velocity and extensibility.

What are the different DevOps Tools?

By now you have understood the potential of DevOps and the effect it has on business processes and making software the crux of it.

This capability of DevOps is down to its powerful set of tools and techniques that are utilized to create and deploy the modern software forms that we are inundated with. Some of the major DevOps tools used are:

  • Docker
  • Kubernetes
  • Nagios
  • Phantom, and
  • Ansible

For more in-depth information about these tools, you can refer to our special article on the Top 10 tools for DevOps where we have extensively covered the use of these tools and how and where they are utilized.

Benefits of DevOps

Benefits of DevOps - Verzeo

Ever since its inception, DevOps has solved a lot of problems that conventional deployment and production techniques failed to or fell short of doing. So what exactly makes DevOps so desirable? There are numerous factors, some of which are:

  • Speed
  • Move at a high velocity so you can advance for clients quicker, adjust to changing markets better, and develop more effectively at driving business results. The DevOps model empowers your engineers and activities groups to accomplish these outcomes. For instance, microservices and consistent conveyance let groups take responsibility for and afterwards discharge updates to them faster.

  • Fast Delivery
  • Increment the recurrence and pace of deliveries so you can advance and improve your item quicker. The snappier you can deliver new highlights and fix bugs, the quicker you can react to your clients' needs and assemble upper hand.

    Ceaseless combination and nonstop conveyance are rehearsed that quicken the product discharge process, from working to deployment. The best DevOps tools and setups can achieve this process in mere seconds.

  • Dependability
  • Guarantee the nature of use updates and framework changes so you can dependably convey at a more fast pace while keeping up a positive encounter for end clients.
    Use rehearses like ceaseless mix and consistent conveyance to test that each change is useful and safe. Checking and logging rehearsals assist you with remaining educated regarding execution progressively.

  • Scale
  • Work and deal with your foundation and advancement forms at scale. Mechanization and consistency assist you with overseeing intricate or changing frameworks effectively and with decreased hazard.
    For instance, the framework as code causes you to deal with your turn of events, testing, and create situations in a repeatable and more productive way.

  • Improved Collaboration
  • Assemble more compelling groups under a DevOps social model, which underscores esteems, for example, possession and responsibility. Engineers and activities groups team up intently, share numerous obligations, and consolidate their work processes.

    This decreases wasteful aspects and spares time (for example diminished handover periods among engineers and activities, composing code that considers the earth where it is run).

  • Security
  • Move rapidly while holding control and saving consistency. You can embrace a DevOps model without giving up security by utilizing computerized consistency arrangements, fine-grained controls, and set up the board strategies. For instance, utilizing framework as code and strategy as code, you can characterize and afterwards track consistency at scale.

Applications of DevOps

Applications of DevOps - Verzeo

So let’s take at the applications and use-cases of DevOps that have endeared it to the modern tech industry:

  • Software development and deployment on a singular model
  • Software Integration
  • Error Detection in system software
  • Increased automation and decreased computation
  • Data commitment and retrieval


  • Business Analytics process streamlining
  • Financial Setups
  • Software Development
  • Inventory management, and
  • Insurance/Banking

So let’s take a quick recap on what we learnt in this blog:-

  • What is DevOps?
  • How does it work?
  • What are its benefits?
  • How is DevOps fast replacing (or should we say replaced) conventional software techniques
  • What are DevOps’ applications and use cases?

It’s great you have made it to the end of this blog. If you liked it and want to know more, you can check out our other articles on DevOps on our blog page, or through the links mentioned here.

If you want to make it big in the DevOps field, but don’t know where to start, check out our specialized course on DevOps. Learn the necessary skills from industry experts who answer your every query.

Put your skills to the test by working on real-time projects and get certified by eminent institutions like Microsoft and the University of Texas, Arlington to back your credentials.