Read config file values from yaml

frontend/main.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"github.com/sirupsen/logrus"
+	"github.com/spf13/viper"
+)
+
+func main() {
+
+	viper.SetConfigFile(viper.GetString("config"))
+	if err := viper.ReadInConfig(); err != nil {
+		logrus.Debugf("Skip invalid config file %s, %v", viper.ConfigFileUsed(), err)
+	}
+}