Agile, CI/CD, and DevOps? What is it and What’s the difference
What is CI/CD?
Software engineering and deployment methods are referred to as CI/CD.
Continuous Integration (CI) is a development methodology that requires developers to integrate code into a common repository several times per day. An automatic build verifies the code, allowing teams or the project owner to discover any issues early on.
The point of CI is to establish a software-defined lifecycle that decreases the effort required to build
The first step of CI is when developers create, test, and integrate code changes into the main software branch. CD is the second stage of an automated software release workflow. .
Continuous delivery (CD) entails releasing code for production in short cycles.
Continuous delivery allows software development teams to use automation, APIs, and incremental upgrades to create, test, and deploy software.
The objective of CD is to create feedback loops for continuous software quality improvement. Code is regularly sent to staging environments, where automated tests can check functionality and performance in production, shortening the software delivery cadence.
What is Agile?
Agile is a software development methodology. It promotes shorter development life-cycles and
where there is a feedback loop that prioritizes the customer feedback.
Agile development focuses most on collaboration and self-organization. Teams create solutions
together and are cross-functional. This means that there is no watertight separation between teams.
While Agile is an interactive strategy that emphasizes collaboration and consumer input. The process of bringing together development and operations teams is known as DevOps.
What is DevOps?
DevOps is the integration of development and operations teams to increase cooperation and productivity.
DevOps use automating infrastructure, automating workflows, and measuring application
DevOps teams try to automate everything from testing new code to how the infrastructure is
provisioned.They would develop software in tiny bits that would be merged, tested, monitored, and deployed in a matter of hours. In contrast to the conventional method of developing big pieces of software over weeks or months and then testing it for weeks or months. Furthermore, they will share the same development and production environments based on the same settings.
Writing tiny bits of software will help them to increase the frequency of deployments while also decreasing the time it takes to release new code. It also helps them to implement a method for monitoring, measuring, and improving the code and processes on a daily basis.
Benefits of DevOps:
· Improves deployment frequency
· Achieves faster time to market
· Improves mean time to recovery
· Reduces the number of new releases that fail
Differences between CI/CD, Agile, and DevOps:
Here are several characteristics that distinguish CI/CD, Agile, and DevOps:
-Agile is a wide framework that encompasses both techniques. It’s a software development philosophy. It’s used in a variety of techniques, including Scrum, Kanban, and the Scaled Agile Framework (SAFe).
–DevOps is an agile development attitude and methodology. It incorporates agile principles such as
cooperation and communication. DevOps uses the correct tools to speed up the development,
testing, and release of the software.
–CI/CD is a DevOps method that implements agile development by utilizing the right automated testing technologies.
All three practices have the same goal, it’s to create better software in lesser time.
Agility, Continuous Integration, Continuous Delivery referred to the CI/CD, and DevOps are often used
But, they describe completely different aspects of the software development pipeline:
-Agility refers to the process or methodology for managing workflows and software development.
This methodology focuses on process and people. Agile teams are listening and responding to
Customer changes and requests.
–CI/CD is the natural progression of agility, it can be as a type of lifecycle. CI/CD relies on automation
to remove the human element. In CI/CD, testing is done early and often as much as possible. Testing
is automated to cut the cost and time it takes to remediate effects.
–DevOps is a culture that removes organizational construct. The goal is to bring desperate rules
together to enable agile development. DevOps emphasize collaboration and communication
between developers and other IT professional such as security teams.