Day 1 : Introduction to DevOps

Day 1 : Introduction to DevOps

What is DevOps?

DevOps is a combination of software development (dev) and operations (ops). It is defined as a software engineering methodology that aims to integrate the work of development teams and operations teams by facilitating a culture of collaboration and shared responsibility.

DevOps is a concept with different interpretations and definitions, but when you get down to it, it’s all about developers and operations teams breaking down silos and working together to innovate faster. For many companies, the ability to innovate at a rapid pace — responding to market conditions and customer feedback is a key factor for success. DevOps practices enable software development (dev) and operations (ops) teams to accelerate delivery through automation, collaboration, fast feedback, and iterative improvement

What are Automation, Scaling and Infrastructure?

Automation

Simply put, automation is the ability to use technology to perform tasks with minimal human effort. More specifically, automation describes the tools, techniques, and strategies designed to minimize labor, freeing up human workers to focus on other responsibilities.

Automation involves automating the entire software delivery process, from code creation to testing, deployment, and monitoring

Scaling

The definition of scaling is the process of expanding and shrinking your systems and practices as you need them. Scaling in DevOps requires automation technologies and a forward-thinking DevOps mindset

Scaling involves designing and implementing systems that can handle increased load and traffic

Infrastructure

Infrastructure involves designing and managing the hardware and software required to run applications and services

DevOps infrastructure or Infrastructure Automation under DevOps refers to a concept that revolves around the idea of managing infrastructure with the help of code. This is done with the help of certain tools or programs which can help to carry out the tasks automatically!

Why DevOps is Important?

DevOps proponents describe several business and technical benefits, many of which can result in happier customers. Some benefits of DevOps include:

  • Faster, better product delivery

  • Faster issue resolution and reduced complexity

  • Greater scalability and availability

  • More stable operating environments

  • Better resource utilization

  • Greater automation

  • Greater visibility into system outcomes

  • Greater innovation