Package raft provides raft coordination.

DefaultTLSConfig returns a tls.Config object with system default security restrictions This is from gtank's cryptopasta defaults https://github.com/gtank/cryptopasta.

LookupHost looks up the given host using etcd or the local resolver.

Dialer satisfies the interface pq.Dialer, using chain/net/etcdname for hostname lookups in addition to the local resolver.