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Home Guide How to improve DevOps Feedback Loop

How to improve DevOps Feedback Loop

By Kitakabee, Community Contributor -

With the changing times, businesses must stay updated with the latest features, updates, and user requirements. Many organizations have turned to DevOps practices to minimize the friction in the development, testing, and deployment phases. It’s 2023, and the adoption of DevOps has become a priority for organizations looking to stand out in website and app development. 

And without an optimized DevOps feedback loop, it’s not possible for developers and testers to achieve the desired efficiency and results in the software development life cycle (SDLC). But how to improve the feedback loop in software development? What’s the role of DevOps in tightening the feedback loop? Let’s discuss it all, but you must understand a few basic points before that.

What Is Feedback Loop in Software Development?

The term feedback loop means a system in which the outputs are fed back into the inputs to improve the process or product while adjusting the effects produced later. Feedback loops are collections of relationships between entities in which changing one entity causes a change in another, which causes a change in the first entity. 

They help in internal assessments of how teams, systems, and users work to deliver the best software development results. It creates a streamlined software development flow that helps in removing bottlenecks and ensures your teams reach higher efficiency to deliver quick deployment results. They work great and positively impact the development and operational teams’ collaboration efforts.  

What is a DevOps feedback loop?

Feedback loops in DevOps are critical because they help improve software development quality. They also ensure that the development, testing, and deployment results are delivered on time. 

Considering the DevOps team as an example of a feedback loop, the developers build the software and give it to the operations team. The operations team tests the software and finds the errors that the development team must fix. The feedback loops back once the developers implement the changes and deliver the updates to the operational team.

Within the software lifecycle, there are two types of feedback loops, i.e., reinforcing and balancing 

Types of DevOps Feedback Loops 

Based on the purpose of the feedback loops, you can choose a feedback loop for your DevOps process. Here are two types of feedback loops:

types of feedback loops


  • Reinforcing feedback loop (positive)

Reinforcing or amplifying feedback loop is a positive loop where the output amplifies the input. The changes in the feedback loop go in one direction, which increases the overall magnitude. The focus on the loop is to boost up the process. For example, once the development team codes good quality software, the operations team can deploy the code to production with no issues. 

  • Balancing Feedback Loop (negative)

The balancing feedback loop is a negative loop where the output reduces the input. It works between the development and operations teams and slows down the process to bring the system back to equilibrium. For example, once the development team codes software and the production team spots a few bugs, it is not deployed to production. The process is revised, the developer fixes the bugs, and the code is committed again. Irrespective of the feedback loop type, focus on tightening or closing the feedback loop to improve software development and delivery quality. 

Why should DevOps be involved in Tightening the Feedback Loop?

It’s highly important to get quick feedback about the changes because of the tight feedback loop. Your team can identify the issues early, and the developers can fix them accordingly. Also, short feedback loops can improve the quality of feedback and help you save your team’s time and effort in the long run.

But how to tighten the feedback loop?

  • Collaborative coding is an effective method for closing feedback loops. When people collaborate, the feedback they give each other is immediate and easy to apply.
  • Also, to tighten feedback loops, you can work in small increments. Make your tasks or user stories small, preferably in vertical slices where each story adds value. 
  • Avoid horizontal slices, like “creating the database schema,” because they don’t provide value on their own. Then place those small slices into production.
  • When deployments are automated, they become faster and less error-prone. Then you can put your code and features into testing and production environments to get various types of feedback. 
  • Some teams even perform continuous deployments. Decoupling your deployments from your releases enables you to deploy more frequently and receive feedback more frequently. 
  • Besides tightening the feedback loops, continuous integration and delivery processes can significantly optimize the DevOps feedback loop.

Role of CI/CD in Feedback Loops

Continuous integration (CI) is regularly building packaging and testing software. Development teams work on tiny batches of code and upload them to a central repository for deployment regularly. Continuous delivery (CD) is a method of automatically pushing code changes to various environments. It’s a simple way to deliver changes and updates to developers and users. 

CI/CD helps reduce the feedback loop by automating the SDLC. The code changes made by the development team are integrated into the main branch in continuous integration. It helps to remove the integration issues during the code changes. On the other hand, CD helps deliver the changes to the end-users frequently. It helps in getting feedback regarding the changes from the end-users quickly. Although CI/CD can help boost the quality of feedback, there are multiple other top practices you must use to create DevOps feedback loops for desired results.

Best Practices in Creating DevOps Feedback Loops

Multiple practices can be followed to create optimized feedback loops, but we have selected the best.

  1. Uncover existing feedback loops: The most important step to creating an optimized feedback loop is to select the relevant type of feedback loop. Then you should focus on existing feedback loops in your organization that need to be fixed and figure out ways to use them effectively.
  2. Automate the feedback loop: Adding automation to your feedback loop can help you improve the efficiency of the process. It ensures you achieve your desired level of productivity and software development results.
  3. Use the right tools: Multiple tools are available for DevOps feedback loops, but a few are suitable for your organization. Choose the right tools like Jira, Slack, HipChat, and BrowserStack, among others, to improve the efficiency of the feedback loop. 

To release high-quality software within restricted timelines, it is necessary for DevOps teams to invest in Continuous Testing. DevOps teams should also invest in the continuous testing phase of the DevOps workflow to release flawless software. It helps tighten the feedback loop as the code is analyzed and rendered bug-free in the early stages to minimize the issues showing up closer to or in the production stage.

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