What is DevOps?

DevOps is a new phrase born from two fundamental trends. The first grew out of applying Agile and Lean methods to operations tasks. The second is a greater appreciation of collaboration between development and operations workers at all development lifecycle phases when establishing and managing a service. AWS cloud development operations, AWS cloud management, and Python are some of the most sought-after skills in DevOps. Start your DevOps career with DevOps certification bootcamp.

DevOps – Definition

An organization’s capacity to provide new apps and services more quickly than using traditional software development methods is enhanced through the use of DevOps (a mashup of the terms “development” and “operations”), a set of practices, and tools. Businesses can better serve their consumers and compete more successfully in the marketplace because of this speed. Using a DevOps approach, teams from both development and operations collaborate across the entire software development lifecycle—from requirements gathering to deployment.

The origin of DevOps

In 2008, Andrew Clay and Patrick Debois founded the DevOps movement, which has now grown into a worldwide phenomenon. The pair offered an alternative: continuous development in a combined DevOps pipeline to avoid some of the usual challenges with agile development, such as diminished collaboration as project timeframes grow and the detrimental impact of incremental delivery on long-term outcomes. After DevOpsDays in 2009, the term became popular and quickly became a new buzzword in the technology industry.

Do you know what a typical DevOps pipeline comprises?

A DevOps pipeline must include components for continuous integration, delivery, and deployment (CI/CD) to be effective. Every pipeline is different. However, the pipeline’s primary components are the same:

Continuous Delivery (CD):

The CD concept emphasizes the importance of maintaining source codes in a usable state, ready to be launched at a moment’s notice. The pre-production environment closely resembles the production environment when using continuous delivery.

Continuous Integration (CI):

CI comprises enhancing current code and having the ability to integrate changes between new and old code quickly.

Continuous Deployment:

Manual updates and testing of codes were standard procedures for traditional deployment methods. Continual development allows the testing and deployment of updates to the software to happen without human intervention. 

DevOps methodologies

A direct descendant of agile software development, it created DevOps to keep up with the increased speed and throughput of agile methodologies. DevOps was born out of the necessity for a more comprehensive approach to the software delivery lifecycle, which was made possible by advances in agile development.

• SCRUM is a framework for tackling complex adaptive challenges while still providing high-value goods to customers.
• An approach for organizing product development that emphasizes continuous delivery while not overburdening the development team is Kanban. Kanban, like Scrum, is a process aimed to improve teamwork.
• A set of organizational and workflow patterns designed to help organizations scale lean and agile processes is the Scaled Agile Framework (SAFe). Many frameworks are emerging to handle the issues that arise when a company grows beyond a single team.
• An agile organization can benefit from Lean’s concepts and values, principles, and best practices derived from experience.
• There are several software development methodologies, but Extreme Programming (XP) is one of the most well-known. It is a goal of XP to release frequently in short development cycles to boost productivity and offer checkpoints at which you can adopt new client requirements. A flat organizational structure, simplicity, clarity in the code, anticipating changes in the customer’s needs as time goes on. Other aspects include working in pairs, doing extensive code reviews, and testing all unit code.

What is DevOps?

DevOps is an approach designed to enhance software development processes. Plan, code, build, test, release, deploy, operate, monitor, and plan again, resetting the loop.

DevOps is writing software that flawlessly fulfills user needs, delivers quickly, and operates ideally on the first try. A mix of culture and technology achieves it.

Developers work on incremental upgrades that go live independently of each other to align software to expectations.

IT teams utilize CI/CD pipelines and other automation to quickly move code from development to deployment. Teams may quickly review changes and implement policies to ensure quality.

Developing software is easy; writing software that works is challenging. DevOps advocates employ containers or other approaches to make the software act the same way in the development, testing, and production. They make modifications one at a time to track issues. Configuration management ensures uniform deployment and hosting environments. A blameless postmortem analysis and continual feedback channels often lead to code enhancements.

Developers may support live software; thus, they must fix runtime issues. IT operations managers can help software designers use resources efficiently and safely. Anyone can help with blameless autopsies. The more these experts collaborate and share abilities, the better.

What is DevOps’ benefit?

DevOps is a compelling concept that resonates on many levels.

From the standpoint of developers and operators, DevOps points to a life free of many of their annoyances. Making DevOps work removes hurdles that are both a huge time sink and cause morale to destroy displeasure. It’s a straightforward calculation: invest in DevOps, and we’ll all be more efficient, more agile, and less frustrated. Some may think DevOps is a tall or unrealistic aim, yet it’s hard to argue against trying.

“Business agility” and “IT alignment” are two key business attributes enabled by DevOps. These aren’t terms that the IT trenches worry about every day, but they should concern the executives who approve budgets and sign checks.

DevOps aligns development and operations roles and processes around shared business objectives. DevOps ensures that individual decisions and actions support and improve the unified business process regardless of organizational structure.

Closing the gap

What does the term “DevOps” mean? When teams work together to standardize testing, improve quality controls, and automate incident response, they may bridge the gap between development and operational responsibilities and close the operational-to-development gap. DevOps teams can increase efficiency, minimize mistake rates, and meet continuous delivery objectives with the help of best practices and an AI-powered software intelligence platform.