def _check_shared_storage_test_file(self, filename):
    'Confirms existence of the tmpfile under CONF.instances_path.\n\n        Cannot confirm tmpfile return False.\n        '
    tmp_file = os.path.join(CONF.instances_path, filename)
    if (not os.path.exists(tmp_file)):
        return False
    else:
        return True
Confirms existence of the tmpfile under CONF.instances_path.

Cannot confirm tmpfile return False.
def _check_shared_storage_test_file(self, filename):
    'Confirms existence of the tmpfile under CONF.instances_path.\n\n        Cannot confirm tmpfile return False.\n        '
    tmp_file = os.path.join(CONF.instances_path, filename)
    if (not os.path.exists(tmp_file)):
        return False
    else:
        return True