golang grpc-etcdv3

1. etcd conn pool

2. grpc conn pool

interface

etcd

• Auth(username, password string)
• Update(etcdAddr string)

register etcd

• RegisterEtcd(schema, serviceName, addr string, port int, ttl int) error

get random grpc conn for balance

• GetBalanceConn(schema, serviceName string) (conn gRPCs.Client, err error)

get special grpc conn indicate ip, port

• GetConn(schema, serviceName, addr string, port int) (conn gRPCs.Client, err error)

• GetConnByHost(schema, serviceName, host string) (conn gRPCs.Client, err error)

Get all grpc conns indicate serviceName

• GetConns(schema, serviceName string) (conns []gRPCs.Client)