etcd-io/etcd

*Note**: The main branch may be in an *unstable or even broken state* during development. For stable versions, see releases. etcd is a distributed reliable key-value store for the most critical data of a distributed system, with a focus on being: *Simple*: well-defined, user-facing API (gRPC) *Secure*: automatic TLS with optional client cert authentication *Fast*: benchmarked 10,000 writes/sec *Reliable*: properly distributed using Raft etcd is written in Go and uses the Raft consensus algorithm to manage a highly-available replicated log. etcd is used in production by many companies, and the…