We have discussed the importance of the service registry. Because of the dynamism being exhibited by microservices, the role of the service registry acquires special significance. Every single service has to be registered with the service registry in order to be extremely beneficial for businesses. That is, the details of each service instance must be registered with the service registry when each instance begins its long and arduous journey. On the other hand, the service instance gets unregistered on getting decommissioned or shut down.
Microservices can register themselves or a third-party solution can be assigned to register each service instance. For the first case, microservices are solely responsible for registering themselves with the service registry. On start-up, the service registers itself (host and IP address) with the service registry...
