Returns options used for the MySQL connection.

def _get_options(self):
        '''
        Returns options used for the MySQL connection.
        '''
        defaults = {'host': 'localhost',
                    'user': 'salt',
                    'pass': 'salt',
                    'db': 'salt',
                    'port': 3306,
                    'ssl': {}}
        _options = {}
        _opts = __opts__.get('mysql', {})
        for attr in defaults:
            if attr not in _opts:
                log.debug('Using default for MySQL %s', attr)
                _options[attr] = defaults[attr]
                continue
            _options[attr] = _opts[attr]
        return _options