Add etcd as a service discovery mechanism

internal/msgtransfer/init.go

@@ -56,14 +56,13 @@ type MsgTransfer struct {
 }
 
 type Config struct {
-	MsgTransfer     config.MsgTransfer
-	RedisConfig     config.Redis
-	MongodbConfig   config.Mongo
-	KafkaConfig     config.Kafka
-	ZookeeperConfig config.ZooKeeper
-	Share           config.Share
-	WebhooksConfig  config.Webhooks
-	Discovery       config.Discovery
+	MsgTransfer    config.MsgTransfer
+	RedisConfig    config.Redis
+	MongodbConfig  config.Mongo
+	KafkaConfig    config.Kafka
+	Share          config.Share
+	WebhooksConfig config.Webhooks
+	Discovery      config.Discovery
 }
 
 func Start(ctx context.Context, index int, config *Config) error {