public function updateContainerProperties($container, $properties = [])
    {
        $this->checkConnection();
        try {
            if ($this->blobConn->doesBucketExist($container)) {
                throw new \Exception("No container named '$container'");
            }
        } catch (\Exception $ex) {
            throw new DfException("Failed to update container '$container': " . $ex->getMessage());
        }
    }