ringpop-go 
Ringpop is a library that brings cooperation and coordination to distributed applications. It maintains a consistent hash ring on top of a membership protocol and provides request forwarding as a routing convenience. It can be used to shard your application in a way that's scalable and fault tolerant.
Getting started
To install ringpop-go:
go get github.com/uber/ringpop-go
Developing
First make certain that thrift is in your path. (OSX: brew install thrift). Then,
make setup
to install remaining golang dependencies.
Finally, run the tests by doing:
make test
Documentation
Interested in where to go from here? Read the docs at ringpop.readthedocs.org