allowing empty values for env variables

aws · May 13, 2020 · 97461c7 · 97461c7
1 parent d3d9b0b
commit 97461c7
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/config/config.go b/pkg/config/config.go
@@ -111,6 +111,7 @@ func LoadConfigForRoot(configFileFlagName string, cmdDefaults map[string]interfa
 
 	// set up env
 	viper.AutomaticEnv()
+	viper.AllowEmptyEnv(true) // empty strings are perfectly valid values for our usecases
 	viper.SetEnvPrefix("aemm") // AEMM stands for amazon-ec2-metadata-mock, set prefix to avoid name clashes
 	viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_", ".", "_"))