package config type MongoDbDatabase struct { Host string UserName string Password string Database string MaxPoolSize string } func BuildMongoDbConfgs () map[string]MongoDbDatabase{ return map[string]MongoDbDatabase{ "default" : { Host:Get("mongo.host").String(), UserName:Get("mongo.username").String(), Password:Get("mongo.password").String(), Database:Get("mongo.database").String(), MaxPoolSize:Get("mongo.maxPoolSize").String(), }, } }