A highly-available key value store for shared
configuration and service discovery. etcd is
inspired by zookeeper and doozer, with a focus on:
* Simple: curl'able user facing API (HTTP+JSON)
* Secure: optional SSL client cert authentication
* Fast: benchmarked 1000s of writes/s per instance
* Reliable: Properly distributed using Raft
Etcd is written in Go and uses the raft consensus
algorithm to manage a highly-available replicated log.
devel/etcd37: Update to 3.7.1
MAKE_ENV=GOWORK=off allows us to get rid of the following error:
```
go: 'go mod vendor' cannot be run in workspace mode.
Run 'go work vendor' to vendor the workspace or
set 'GOWORK=off' to exit workspace mode.
```