In the root of your executable
./farseer.yaml
configure.GetString("Database.default")
config := configure.GetSubNodes("Database") // return map[string]string
// When the Database.test node, is not set, the default configuration is used
configure.SetDefault("Database.test", "DataType=MySql,PoolMaxSize=50,PoolMinSize=1,ConnectionString=root:xxxx@123456@tcp(mysql:3306)/test?charset=utf8&parseTime=True&loc=Local")