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A Glance at Service Discovery

Service discovery is a key component of most distributed systems and service oriented architectures. Microservices have a demand for a service discovery that keeps track and communicate the provided instances to service consumers. On the Javaland conference, I could fetch some information regarding products, those offers service discovery.

  • Kubernetes offers discovery of Docker containers.
  • Apache Zookeeper and Curator provides service discovery for Java Webservices.
  • Eureka from Netflix is an AWS Service registry for resilient mid-tier load balancing and failover, also for IBM Softlayer Cloud Services.
  • etcd from CoreOS offers a key value store for the service registry.
  • Consul makes it simple for services to register themselves and to discover other services via a DNS or HTTP interface, e.g. Java Webservices.