rda-service-registry v1.4.0

RDA Service Registry

The service registry knows at all times which service instance is running where. It is consumed by the RDA-Manager Service which orchestrates the services needed for the RDA system.

The registry stores its status in a postgres db and is because of that stateless.

API

PUT /rda-service-registry.service-instance/:id

This endpoint is used by the services to tell the registry that they are online and ready to accept work. Each service needs to call this endpoint every x seconds as proof of life. If the service stops calling this endpoint it is assumed to be offline.

payload:

{
    "serviceType": "rda-compute-node",
    "instanceId": "uuid.v4"
}

DELETE /rda-service-registry.service-instance/:id

This endpoint is used by the service instances to remove themselves from the RDA cluster.