package main import ( "log" "github.com/spf13/viper" ) func readConfig() { viper.SetConfigName("openpdu.yaml") // name of config file (without extension) viper.SetConfigType("yaml") viper.AddConfigPath("/etc/openpdu/") // path to look for the config file in viper.AddConfigPath(".") // optionally look for config in the working directory err := viper.ReadInConfig() // Find and read the config file if err != nil { // Handle errors reading the config file log.Printf("Fatal error config file: %s \n", err) } viper.SetDefault("hostname", "openpdu") }