Best Practices for Merging Strategies in CI/CD Deployments
Asked by
TechyTurtle42
Hey everyone! I'm working on a CI/CD pipeline to deploy configuration files for my application. The catch is that these config files need to be modified by specific patch files for each environment. I'm trying to set this up using Git, but I hit a snag: when I create pull requests across branches, both the config and patch files appear for merging, which leads to complications since they vary across branches. Ideally, I just want to merge the config file and deploy it alongside the relevant patch file from the destination branch. Any advice on how to handle this merging strategy effectively?
Answers
You might want to consider using tools like Argo and Kustomize for this. They can help manage those environment-specific configurations more seamlessly, ensuring that your base config file remains consistent while still allowing for the necessary customizations per environment.
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One approach is to avoid mapping branches directly to environments. Instead, keep your environment-specific configurations separate from your source code. You can use a method like releasing a package or image that holds the source code, then add the necessary configuration and deploy it to the target environment afterwards.
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This situation sounds a lot like how Helm and Kustomize function. The trick is to maintain a common base config file that includes sensible defaults, and then create separate patch files for each environment that only include the changes needed. The tool you're using should then handle the templating or patching automatically during the deployment.
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