feat kafka

config/config.go

@@ -27,6 +27,7 @@ type DBConfig struct {
 	MySQL map[string]*MySQLConfig `yaml:"mysql"`
 	Mongo map[string]*MongoConfig `yaml:"mongo"`
 	Redis *RedisConfig            `yaml:"redis"`
+	Kafka *KafkaConfig            `yaml:"kafka"`
 }
 
 type EtcdConfig struct {
@@ -52,6 +53,11 @@ type RedisConfig struct {
 	DB       int    `yaml:"db"`
 }
 
+type KafkaConfig struct {
+	GroupID string   `yaml:"groupID"`
+	Brokers []string `yaml:"brokers"`
+}
+
 type ServeConfig struct {
 	Grpc   *GrpcConfig `yaml:"grpc"`
 	Socket *struct {