What is DevOps?
DevOps is a combination of two words, ‘Development’ and ‘Operations’. It is a set of practices that combines software development (Dev) and IT operations (Ops). Its primary goal is to shorten the system development life cycle and provide continuous delivery with high software quality. DevOps is a culture, movement or practice that emphasizes the collaboration and communication of both software developers and other information-technology (IT) professionals while automating the process of software delivery and infrastructure changes.
The Importance of DevOps
DevOps is becoming increasingly important in website design, development, and administration for several reasons:
- It increases the speed to market: With DevOps, the time taken to move from code committed to code successfully running in production is drastically reduced.
- Improved collaboration: It breaks down the silos between different teams involved in software development and operations, leading to better collaboration and communication.
- Increased efficiency: By automating repetitive tasks, teams can focus more on innovation and improvement.
- Enhanced code quality: With continuous integration and testing, the quality of the code is improved, reducing the chances of a catastrophic failure in production.
- Improved customer satisfaction: With quicker releases and better quality products, customer satisfaction is bound to improve.
Key Concepts of DevOps
There are several key concepts and practices associated with DevOps.
Continuous Integration (CI)
Continuous Integration is a development practice where developers integrate code into a shared repository frequently, usually multiple times a day. Each integration can then be verified by an automated build and automated tests.
Continuous Delivery (CD)
Continuous Delivery is the ability to get changes of all types—including new features, configuration changes, bug fixes and experiments—into production, or into the hands of users, safely and quickly in a sustainable way.
Infrastructure as Code (IaC)
Infrastructure as Code is a type of IT infrastructure that operations teams can automatically manage and provision through code, rather than using a manual process. Infrastructure as Code is sometimes referred to as programmable or software-defined infrastructure.
DevOps is an essential aspect of modern web development and administration. Its practices aid in faster, efficient, and high-quality software delivery. Embracing DevOps means embracing a culture of collaboration and shared responsibility for delivering value to the end-users.