Пример #1
0
// OpenTopology returns a DB instance to access a topology instance
func OpenTopology(host string, port int) (*sql.DB, error) {
	mysql_uri := fmt.Sprintf("%s:%s@tcp(%s:%d)/?timeout=%ds", config.Config.MySQLTopologyUser, config.Config.MySQLTopologyPassword, host, port, config.Config.MySQLConnectTimeoutSeconds)
	if config.Config.MySQLTopologyUseMutualTLS {
		mysql_uri, _ = SetupMySQLTopologyTLS(mysql_uri)
	}
	db, _, err := sqlutils.GetDB(mysql_uri)
	db.SetMaxOpenConns(config.Config.MySQLTopologyMaxPoolConnections)
	db.SetMaxIdleConns(config.Config.MySQLTopologyMaxPoolConnections)
	return db, err
}
Пример #2
0
// OpenTopology returns the DB instance for the orchestrator backed database
func OpenOrchestrator() (*sql.DB, error) {
	if config.Config.DatabaselessMode__experimental {
		return nil, nil
	}
	mysql_uri := fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?timeout=%ds", config.Config.MySQLOrchestratorUser, config.Config.MySQLOrchestratorPassword,
		config.Config.MySQLOrchestratorHost, config.Config.MySQLOrchestratorPort, config.Config.MySQLOrchestratorDatabase, config.Config.MySQLConnectTimeoutSeconds)
	if config.Config.MySQLOrchestratorUseMutualTLS {
		mysql_uri, _ = SetupMySQLOrchestratorTLS(mysql_uri)
	}
	db, fromCache, err := sqlutils.GetDB(mysql_uri)
	if err == nil && !fromCache {
		if !config.Config.SkipOrchestratorDatabaseUpdate {
			initOrchestratorDB(db)
		}
		db.SetMaxIdleConns(10)
	}
	return db, err
}