:param str dstPath: The destination path of the backup file
            :param str fileName: The filename to use

def makeBackupFile(self, dstPath, fileName):
        """
            :param str dstPath: The destination path of the backup file
            :param str fileName: The filename to use
        """

        with open(os.devnull) as devnull:
            SP.call(['mongodump', '--db', self.dbName, '--out', dstPath],
                    stdout=devnull,
                    stderr=devnull)
            SP.call(['zip',
                     '-r',
                     os.path.join(dstPath, fileName),
                     os.path.join(dstPath, self.dbName)],
                    stdout=devnull,
                    stderr=devnull)

        SP.call(['rm', '-rf', os.path.join(dstPath, self.dbName)])