API Gateway 10.15 | Upgrading and Migrating to API Gateway | Upgrading API Gateway in Zero Downtime | Upgrading Major Versions in Zero Downtime | Add traffic to the new API Gateway instance
 
Add traffic to the new API Gateway instance
After the new API Gateway instance is restarted, the runtime traffic can be allowed to flow to the new API Gateway instance. Adding traffic to the new instance depends on the deployment model.
For example, for on-premise and Docker deployment, it would be an update to the load balancer for adding the new endpoints. For Kubernetes deployment, it would be a label change in the service resources.