4 Steps to Successful DevOps Adoption
DevOps adoption strategy and tips
Let’s look at DevOps adoption challenges from a project management perspective. Steps that will lead your team to successful DevOps adoption.
Table of contents:
1. Benefits of DevOps
2. Using metrics
3. A modern approach to application architecture
4. Pay attention to quality control
5. Correct use of containers
6. Final thoughts
Benefits of DevOps
DevOps is a set of practices that help accelerate the process of delivering high-quality software. According to research by Grand View Research, the DevOps market is forecast to grow to $12.85 billion by 2025. However, it also states that 3/4 of the DevOps activities will not be successfully implemented.
By using the right practices, DevOps bridges the gap between development teams and operations teams. DevOps practices make collaboration much easier and communication barriers across teams are removed. DevOps contributes to an efficient software delivery system through fast collaboration and automation. In this article, we will figure out how to apply DevOps correctly so as not to fall into 3/4 of unsuccessful implementations.
The use of metrics is often underestimated. According to Alpacked, even in the early stages, it is important to establish the correct indicators for tracking progress. This is an important step to help you track your progress over time. These metrics can be used to visually demonstrate progress to management. Some of the most useful DevOps metrics include:
1. Deployment speed: It is important to understand how quickly the updated version of the application will be deployed in a specific environment. It is important here to consider the time spent on all processes from integration to the production environment.
2. Frequency of Deployments: Understanding how often deployments occur. How often new features are deployed in test environments, staging and production environments.
3. Failure Rate: How often failures occur in the production environment
4. Disaster recovery: How long does it take for an application to recover from a disaster in a production environment?
These are the main metrics to track. There are many others as well, but they will not be so revealing. They may relate to productivity, but in fact, quality and efficiency are also important here. That is, it does not matter how many commits the team made, it is important how high-quality the result is.
Another important step in working with metrics is setting goals. The team must know what metric the company is aiming for. It is also important not only to measure the indicators but also to disclose them. For example, this can be done using dashboards, where progress indicators are clearly visible. This is an important step in bridging the gap between the developers and the operations team.
A modern approach to application architecture
Microservices are one of the modern architectural approaches. It is much more flexible and scalable than the monolithic approach. Using microservices is an opportunity to provide more flexible software delivery. The microservice approach: while developing, the application is split into independent blocks called microservices. These blocks can be independently scaled, changed, deployed, etc. If any malfunction occurs on one of the units, the rest will not be affected. Microservices architecture is a true DevOps approach. Because the branching of the system allows for faster deployments. Teams can work on different features and deploy code independently of each other. That is why the main advantages of the microservice architecture are the following:
It is also important to note that microservices do not constrain the team in the technology stack. In fact, each individual function can be developed using different technologies.
Pay attention to quality control
The quality of the product provided is another DevOps principle. Many companies spend the least amount of time on the work of testers. DevOps companies focus on release automation. However, QA work is overlooked in importance. And because of this, the quality of the product is lower. Or you have to do many more iterations due to previously undetected bugs. Recall that early detection of bugs is a budget saving. Test automation is a very important process in DevOps. It is not possible to automate all tests, but it is critical to automate the continuous integration process. There are several types of tests that you can automate:
- smoke testing
- regression testing
- security testing
Running these tests is imperative, and automating them will help speed up the deployment process. Nevertheless, you shouldn't try to speed up the testing process as much as possible. Think what is more important to you - speed or quality?
Correct use of containers
The use of containers is a relatively new practice. However, the biggest push for containers has come from Docker. Recall that Docker is software for automating the deployment. It also manages applications in a variety of environments that support containerization. Simply put, the idea behind Docker is faster application delivery. With Docker, you can quickly deploy your code, test it, and deploy the application itself. Thus, the time for the process between writing and running the code is reduced. This technology is great for accelerating application deployment processes in DevOps. Working with Docker is very simple. For example, developers work locally on their code. Then the necessary tests are launched on the test site. After that, developers can redirect their code to production.
DevOps is now rapidly becoming a popular technology. Previously, many regarded DevOps as a philosophical approach to organizing software development. And DevOps sometimes was compared to Agile. DevOps is much more now. Successful implementation of DevOps practices requires both powerful tools and built-in processes. That is why DaaS (DevOps as a service) is popular among IT companies now. Nowadays, only effective interaction between operations and developers is not enough. The correct use of DevOps technologies and toolkits will help you make a good DevOps adaptation.
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