Configurations - Decouple configuration files from services

[limorl]

1. Decouple Configuration from Service Code:
   Consider moving your configuration files out of the service directories. This could help prevent the need to bump the service version for configuration changes.
   monorepo/
   ├── services/
   │ └── greeting/
   │ └── ...
   ├── configs/
   │ └── greeting/
   │ ├── aws.dev.us-east1.json
   │ ├── aws.staging.us-east1.json
   │ └── aws.prod.us-east1.json
   └── ...

2. Create a separate CI/CD pipeline for configuration changes:
   This pipeline triggers on changes to the configs/ directory
   It deploys only the changed configuration files
   It doesn't trigger service deployments

3. For tracking purposes, maintain a CHANGELOG.md file in the configs/ directory to log configuration changes.