Improving Code Quality in DevOps
Improving Code Quality in DevOps
DevOps is an assortment of practices that combines software development (Dev) and IT operations (Ops). The main goal is to reduce the development life cycle of a project and provide continuous delivery with maximum software quality. DevOps enables professionals to tweak the process of development and incorporate innovations altogether into a pipeline for better-developed products and solutions.
Ensuring high conformance of quality to developed projects requires extensive knowledge and meticulous planning which may prove irksome to developers. That’s why using tools can help make the transformation less painful.
How do DevOps’ components take charge of quality?
We at Codegrip design our DevOps to be a multipurpose series of operations utilizing a wide array of tools (commonly referred to as toolchains). These tools are expected to fit into one or more of the following categories, reflective of key aspects of the development and delivery process:
DevOps entails various processes like development, testing, integration, deployment, and monitoring. In order to meet the coding and scripting needs, the DevOps engineer works in collaboration with the development team. The process certainly does not stop here. From developing the code to reviewing it to merging it and more, DevOps serves as a helping hand in all of these processes.
If you want to execute a DevOps pipeline effectively, continuous testing needs to be a core element of your testing strategy. Continuous testing or shift-left testing is an approach to software and device testing in which testing is conducted earlier in the lifecycle of software, with the intention of improving consistency, shortening long test cycles, and reducing the risk of software defects entering the code of output.
In DevOps, configuration management is important because it allows you to automate otherwise repetitive tasks and enables an enterprise to improve agility. In addition, configuration management holistically supports DevOps and is generally understood that configuration management, as opposed to being just another part of the process, is central to DevOps.
A good monitoring framework allows you to monitor the performance of the infrastructure and the applications, whether on-premise, in the cloud, or through containerized environments, so that you have full visibility of all the devices, at all times. An efficient management and monitoring tool increases the efficiency and the effectiveness of the system and lets you minimize or even eliminate downtime. With this, you can manage your upcoming projects, time, and resources appropriately.
Who should be reviewing code?
It is easy to speculate that the senior developers of the team should be the ones reviewing code before it makes it to the deployment stage. That is partially true. Everyone on the team should be responsible to review the code going into the repositories. The more people engaging in code review, the more perspectives can be taken advantage of.
The entire developer team should engage in a constructive meeting that enables developers to take a good look at how the rest of your team members are used to code and discover new methods and techniques for writing your code. Everyone involved in the code review process gets to learn something new and different that they might not have thought about doing before. It also allows you to correct errors made by other members and develop a better, more efficient code. This leads to an increase in team efficiency and eliminates unnecessary friction amongst team members.
Importance of DevOps
Even expert software developers and coders develop a pessimistic attitude towards the developed product, such as the delivered product won’t perform as per the required criteria, and will not deliver as expected. To allay such allegations, DevOps are designed such that they can overcome the following challenges:
Risky deployments can be defined as a situation, where everyone on the development team is not confident that the software will work smoothly in the real environment. Is the code optimized enough to behave as expected? Can the developed product handle the load? Usually, developers don’t have the answer to these questions and push it in a quiet environment, waiting to see when it falls over.
Works exclusively on the developer’s machine
Some common problems appear when the project is deployed or it goes live. The problems are detected by the system admin and then reported to developers where the familiar response of the developer is that it works perfectly on my machine. This happens because the developer’s machine generally has a different configuration in comparison to living machines.
In any software development company, the project team is divided into various entities/units such as developers/coders, testing engineers, product release managers, and system administrators. Sometimes this leads to an “us and them” mentality which degrades project quality. DevOps overcomes this challenge by being impartial and thorough.
Tools to monitor and improve code quality
Jenkins has evolved to become the most successful open-source standard for managing the dev side of DevOps, from source code management to delivering code to production. Jenkins provides automated continuous integration (CI) and continuous delivery (CD) solutions.
The idea of CI is to blend the code from individual developers of the project multiple times per day and test continuously to avoid ensuing problems. CD takes this a step further to ascertain that all merged code is always in a production-ready state. Jenkins allows developers to automate this procedure as much as possible up to the point of deployment.
PMD examines project source code in diverse languages and is capable of automatically detecting a wide range of potential bugs, dead code, substandard code, overcomplicated expressions, and duplicated code. PMD offers an elegant and highly configurable set of rules that developers can quickly set up, straight out of the box. The recently updated Apex PMD extension for VS Code implements real-time feedback on Apex code right inside the code editor.
Why is Code Quality Vital in the World of Database DevOps?
The quality of codes of the applications is extremely important especially when DevOps results in faster and quicker releasing and reduces the scope for blunders. Progressively, the same challenges extend to databases, which are a critical part of DevOps workflows. You will face congestions that slow down your processes and weaken your efforts by failing to incorporate the database into DevOps.
Companies should concentrate on the following areas:
- Create Team Styles
The creation and application of team styles would help organisations overcome one of the biggest challenges of developers joining in on a new project or leaving the project in between. Team styles would allow developers to write codes in their own way and switch them automatically in the common, house style. This helps in stabilizing the processes between the developers and enhances the overall productivity and effectiveness.
- Share Snippets Of Reusable Codes
By sharing reusable snippets of code for some basic, common routines, the complication of multiplication and repetition of code can be minimized. Moreover, this not just cuts down the time to write new codes but also reduces the risk of syntax errors. The consequence is that the code is simpler to grasp, easier to evaluate, and eventually faster to deploy, ensuring that the specifications of DevOps are met.
- Real-time Code Analysis
Data is a critical component of any organization, which means that databases are at the center of effective DevOps. Most of the companies now include developers in their teams who operate in both apps and databases, you need to ensure consistent enforcement of code quality. This is why, if you want to push DevOps forward, you can extend code analysis and reviews to include your database as well as your applications.
How Do Different Methods Stack Up When it Comes to Code Quality?
- Developing Test Frameworks is Essential
With all of the numerous resources available to programmers, it can be a little confusing to choose the right ones. The perfect way to see how well the code is going to function is to use the power of testing frameworks. With the frameworks, most of the applications are automated and very easy to use.
- Have A Code Standard In Place
Many new developers in the programming world fail to understand how easy it is to write poor and unorganized code. You should invest some effort into creating standards to write good codes. It is a must to obey norms that enable you to do things such as using name conventions and good formatting.
- Get Familiar With Code Refactoring
Failure to refactor the codes on a daily basis may lead to major problems. Most programmers agree that the main element in keeping their code safe is refactoring. You need to make sure that everything from the architecture of your software to methods and functions is properly refactored when taking on this process.
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Ensuring that a software project is of the highest quality, extensive software development expertise and meticulous planning are essential requisites. To help you deliver the most efficient software projects, we at Codegrip undertake an arduous effort to aid you in your quest by designing the most effective DevOps possible. Contact us to know more.
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