Reverse distribution OSGI config for Blue Green Deployment

Dynamic Configuration Updates:

• Utilize a configuration management tool (e.g., Apache Felix Configuration Manager, Apache Sling Feature Flags) to dynamically update the endpoints in the packageExporter.endpoints property based on the active publisher domain.
• Example using Feature Flags:
  • Create feature flags for each domain (e.g., domain1-active, domain2-active).
  • Modify distribution configurations to reference these flags. (' reels saver)
  • Activate the appropriate flag during deployment to switch domains seamlessly.

Endpoint Resolution Service:

• Implement a custom service that resolves the publisher endpoint at runtime, considering the active deployment environment.
• Inject this service into the distribution agent configuration to fetch the correct endpoint dynamically.

Environment-Specific Configurations:

• Create separate OSGi configuration files for each environment (e.g., author-blue.config, author-green.config).
• Activate the appropriate configuration during deployment, ensuring the correct endpoints are used. 

Shared Configuration Store:

• Store endpoint information in a shared configuration store (e.g., ZooKeeper, Consul) 
• Read endpoints from the store at runtime, adjusting for the active environment.