What is DevOps?
They say that ‘collaboration is the key to success’ in software development. DevOps does exactly that. It is a culture which promotes collaboration between the development team and the operations team. That is how the word “DevOps” has been derived. DevOps is one of the factors which makes an Agile software development company ‘Agile.’
We know that software delivery is no child’s play. That is why Agile organizations leverage DevOps to develop, test, deploy, and maintain an app with great speed, superior quality, and excellent control.
Agile organizations like Credencys offer DevOps as a service (DaaS) to serve those customers who deployed their apps without implementing DevOps. But, what is all the fuss? Why does software development require DevOps so badly?
Why DevOps is more than a need?
#1 Shorter Development Time, Faster Delivery
Before DevOps, the development and operations team worked in different silos. Due to it, the project got finished with more number of development cycles or didn’t finish at all. Now, as the development and operations teams work together, the number of development cycles have been reduced.
It helped business and enterprises to reduce their application time-to-market. Which means now they have more time to test market penetration of their app. They can do more marketing experiments with their app than earlier.
#2 Reduce Deployment Failures, Increase Recovery Time
DevOps increases the probability of finding errors in code. Faster the developers find a bug the quicker they will be able to solve it. DevOps not only makes development quicker but also reduces the risk of deployment failure as there will be minimum to almost none bugs in a code release.
It decreases rollbacks and increases the recovery time of an application. It will save developer’s time and energy as there will be lesser failures in every build release.
#3 Better Communication
DevOps is a culture. A software development culture that enables development and operations team to work together to produce stunning results. This collaboration will increase the productivity of both developers and operations team.
The wait for results is no longer. The ritual of turning over the application to operations people and await the result will be over. Since the developers can fix bugs and build the app faster, the deployment team will deploy the app quicker and reduce time-to-market.
#4 Higher Efficiency
DevOps helps developers to increase their programming efficiency. Development firms who follow DevOps are also using automation testing tools such as Selenium, Appium, Watir, etc. These tools help developers to identify the bugs quicker than manual testing methods.
The development process will become faster and less prone to errors at the same time.
#5 Reduce Cost by Reducing IT Staff
DevOps benefits to both software development companies as well as their customers. It helps to reduce human resources required to develop software. With automation testing and faster development, businesses can now hire fewer developers and still deploy their app on-time.
DevOps helps business, start-ups, and enterprises to save money on their mobile app or web app development project.
How DevOps is different from traditional IT?
DevOps is no different than traditional IT. Well, not literally. DevOps is a value addition to traditional IT. It adds value to every aspect of software development, which includes a software development company and its employees, customers, and the software itself.
DevOps is no rocket science. It’s the practices and policies of DevOps, which makes it different and better than traditional IT. Below are a few key factors which differentiate DevOps with traditional IT.
So far we have identified that DevOps is good and it has greater benefits than what people see. These benefits are covered further in this article. But, before jumping on to the benefits of DevOps knowing its lifecycle is important.
There is a reason why we have an infinity symbol in DevOps. It stands for continuous improvement. Below is a continuous DevOps lifecycle.
DevOps Process Flow
DevOps lifecycle is all about bringing agility in development by means of introducing automation in various processes such as software testing. The DevOps process flow is all about driving production by bridging the gap between development and operations team through continuous integration, deployment, delivery, and feedback.
Continuous Integration or CI is a process where developers can update their small codes in a repository shared with the entire project team. Here their code is being tested and validated automatically. This repository helps to reduce delays as any team member can find the most up-to-date and validated version of the code at any time.
After CI the next logical step would be CD or Continuous Delivery. CD helps the operations team to automatically build, test, and pack the code changes done during CI for release. Similar to CI, CD automates the delivery process for faster build releases.
Unlike Continuous Delivery, Continuous Deployment is a process where no human intervention is required. There are tools which automatically tests and then release the code as soon as it detects the change in code.
Continuous Deployment eliminates the need to schedule release dates and quickens the feedback loop.
Continuous Feedback is also a process which includes tools that help the operations team to detect bugs in a system and update the development team about them at the same time. It ensures higher reliability and better security of the software.
There are 6 principles one must keep in mind while implementing DevOps.
#1 Take Customer-Centric Actions
A DevOps company must always think from customer point-of-view and continually invest in services and products which adds value to their business.
#2 End-to-end Accountability
A DevOps team is accountable to deliver high-quality products to its customers and is also responsible to provide full support until the product expires.
#3 Continuous Improvement
DevOps culture believes in continuous improvement for which it has the CI/CD process which guarantees to minimize development time and cost.
#4 Automation Everywhere
Automation is at the core of DevOps. The process of DevOps is incomplete without automation. It increases the efficiency of software development.
DevOps promotes teamwork. A DevOps team (designer, developer, and tester) sit together and work collaboratively in a single silo.
#6 Testing and Monitoring
As DevOps culture believes in continuous improvement, DevOps teams must test and monitor the application on a continuous basis.
What is DevOps as a Service?
DevOps as a service is a philosophy adopted by many mobile app development companies around the world. It is a culture which every software development firm must adopt because it makes software development faster and risk-free. Credencys is one such company who not only follow DevOps practices but also offer DevOps as a service.
The main reason to offer DevOps as a service to customers is to migrate their existing applications to the cloud and make it more reliable, efficient, and high functioning.
The main aim of DevOps as a service is to make sure that the changes or actions carried out during the delivery of software are trackable. It helps companies to achieve breakthrough outcomes and excellent business value from software by implementing DevOps strategies such as Continuous Integration and Continuous Delivery.
Benefits of DevOps as a Service
There are immense benefits of DevOps as a service. Below are some of the prominent benefits one can achieve by implementing DevOps as a service to upgrade their legacy systems.
Cloud-based DevOps makes it easier for developers, designers, and testers to collaborate because of easy accessibility to all the files.
Faster testing and deployment
Cloud-based automation testing tools provide great power to the testers where they can test and deploy a piece of code faster than ever.
DevOps reduces the complexity of data and information flow. It means that now a software developer can test his/her code and an operations manager can make changes in the code wherever necessary through code and configuration management tools which save overall development and deployment time.
Highest quality product
Since DevOps is a continuous process, it leaves no room for enhancements and upgrades at the end of a software delivery unless there are changes in requirements.
Coexists with internal DevOps
It is not necessary to have DevOps in each and every process of development and delivery. DevOps mainly help to reduce turnaround time and increase collaboration among various team members of the project.
Opting DevOps as a service will help you grow your business faster and allow you to deliver more value to your customers. Outsourcing DevOps services from a reputable company will help you escape from the worry about product planning, development, testing, deployment, and delivery. Whether you’re looking to develop a new application or you’re looking to upgrade your legacy apps, opting DevOps as a service is your ultimatum to customer success.
1) What are the key components of DevOps?
Since DevOps is a culture rather than a technology, there are three main components of DevOps, which are People, Process, and Technology.
2) What is the DevOps model?
DevOps is the combination of cultural philosophies, tools, and practices that increases an organization’s ability to deliver services and apps at high speed.
3) How is DevOps different from Agile?
Agile refers to an iterative approach that concentrates on collaboration, customer feedback, and rapid, small releases. DevOps is viewed as a practice of bringing operations and development teams together.
4) What is the need for DevOps?
The main aim of DevOps is to enable faster release and deployment cycles by taking advantage of agile software development methodologies.