Service Discovery using CRDTs
summary
Shows how to use Akka Cluster’s Distributed Data (CRDTs) to implement service registration and discovery for microservices running on elastic container infrastructure, replacing standalone systems like Consul/Zookeeper/etcd. Describes a concrete implementation used for the Thirty Meter Telescope software platform, explains using CRDTs’ coordination-free concurrent updates and tunable consistency, and compares this approach to existing discovery systems.
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