Etcd v3: increased scale and new APIs
Etcd looks more and more promising as its usage and development activity increases. Anyone using it internally as a standalone part in the system (e.g. not just for k8s or coreos)?Using e.g. gRPC shows great promise, but systems like ZooKeeper still play nicer in more traditional Java shops, or do they? How hard is it to use etcd from the JVM?