The success of any application will depend on its deployment strategy. Hence developers, should ensure they have the best application deployment strategy to ensure better performance, enhanced user experience, and the ability to quickly deploy frameworks in live environments.
Modern software developers, User Experience (UX) and User Interface (UI) designers need to update their projects constantly. Hence, deployment and integration are added as a part of their continuous operations tasks.
The major reason for this shift is that modern applications, software, and webpages might need daily deployments to improve the efficiency of the tool. Businesses need to have an effective deployment strategy to ensure successful deployments in live environments without hampering other operational tasks.
Following are a few best application deployment strategies that developers should consider in 2023:
Recreate deployment Approach.
One of the standard deployment strategies used by developers is to be recreation. It will help you to scale the previous versions of the algorithm before embarking on the journey to deploy the application. In this approach, you can stop the previous application version from updating to the newer version.
Once the first versions are scaled to zero and removed, developers can team up the updates and successfully deploy the latest versions. This deployment approach is an effective way because it helps you to manage one process at a time. Recreate application deployment strategy enables developers to deploy the codebase in an organized manner and offers more visibility into their workflows.
Before taking this deployment approach, developers need to consider that the current application version will have to stop working temporarily. A software or application that needs to be available at all times cannot be deployed with recreate deployment approach.
Blue/green deployment pattern
Developers can take a blue/green application deployment strategy because it enables them to take a combined approach between every aspect at a time and simultaneously ensure cloud applications deployment.
You can have two versions of applications running, which can be designated in blue and green colors. The current version of the application that is live environment can be blue, and the upgraded version of the application code is green. Developers get the liberty to choose which version is live and keep the other versions in the testing phase.
The best part of this approach is that both versions are live, but only one is public. The public version of the application is usually the blue one. Once the developers complete the testing of the latest version of the application, you can redirect the traffic to the green version.
Canary application deployment strategy
You can leverage Canary application deployment strategy to publish features one by one and update the full versions at once. Developers are able to keep the earlier application version live and compare the performance of the upgraded version to the original one.
Following is the checklist for canary application deployment:
- Deploying the latest versions (version B) to the server
- Ensure that many users are still directed to the earlier version, that is, version A, and only a few selected users interact with version B. It will help you keep track of the performance and make strategic changes in version B.
- Once the required changes are made in the latest versions (version B) and they are tested successfully. Businesses can migrate the majority of their traffic to it. This will enable you to calculate the performance and compare it to the original version.
- After version B becomes stable, you can stop version A form the live environment and redirect the entire traffic to the updated application version.
This canary application deployment checklist will ensure the successful deployment of the updated application version.
The above mentioned three application deployment strategies will ensure that developers deploy any updates or tools without any hassle.