self semantic support. metad keep a mapping of IP and metadata, client direct request "/self", will get the metadata of current node. mapping settings is store to backend.
metadata backend support etcd (TODO support more).
support metadata local cache, so it can be used as a proxy to reducing the request pressure of backend (etcd).
api out format support json/yaml/text,and is metadata/developer friendly data structure.
support as confd's backend.

Getting Started

Before we begin be sure to download and install metad.

Next steps

Check out the docs directory for more docs.