当前位置: 首页>>代码示例>>Python>>正文


Python VDiskController.resize_from_voldrv方法代码示例

本文整理汇总了Python中ovs.lib.vdisk.VDiskController.resize_from_voldrv方法的典型用法代码示例。如果您正苦于以下问题:Python VDiskController.resize_from_voldrv方法的具体用法?Python VDiskController.resize_from_voldrv怎么用?Python VDiskController.resize_from_voldrv使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ovs.lib.vdisk.VDiskController的用法示例。


在下文中一共展示了VDiskController.resize_from_voldrv方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_event_resize_from_volumedriver

# 需要导入模块: from ovs.lib.vdisk import VDiskController [as 别名]
# 或者: from ovs.lib.vdisk.VDiskController import resize_from_voldrv [as 别名]
    def test_event_resize_from_volumedriver(self):
        """
        Test resize from volumedriver event
            - Create a vDisk using the resize event
            - Resize the created vDisk using the same resize event
        """
        structure = Helper.build_service_structure(
            {'vpools': [1],
             'storagerouters': [1],
             'storagedrivers': [(1, 1, 1)],  # (<id>, <vpool_id>, <storagerouter_id>)
             'mds_services': [(1, 1)]}  # (<id>, <storagedriver_id>)
        )
        vpools = structure['vpools']
        storagedrivers = structure['storagedrivers']
        mds_service = structure['mds_services'][1]

        # Create volume using resize from voldrv
        device_name = '/vdisk.raw'
        srclient = StorageRouterClient(vpools[1].guid, None)
        mds_backend_config = Helper._generate_mdsmetadatabackendconfig([mds_service])
        volume_id = srclient.create_volume(device_name, mds_backend_config, 1024 ** 4, str(storagedrivers[1].storagedriver_id))
        VDiskController.resize_from_voldrv(volume_id=volume_id,
                                           volume_size=1024 ** 4,
                                           volume_path=device_name,
                                           storagedriver_id=storagedrivers[1].storagedriver_id)
        vdisks = VDiskList.get_vdisks()
        self.assertTrue(expr=len(vdisks) == 1,
                        msg='Expected to find 1 vDisk in model')
        self.assertEqual(first=vdisks[0].name,
                         second='vdisk',
                         msg='Volume name should be vdisk')
        self.assertEqual(first=vdisks[0].volume_id,
                         second=volume_id,
                         msg='Volume ID should be {0}'.format(volume_id))
        self.assertEqual(first=vdisks[0].devicename,
                         second=device_name,
                         msg='Device name should be {0}'.format(device_name))
        self.assertEqual(first=vdisks[0].size,
                         second=1024 ** 4,
                         msg='Size should be 1 TiB')

        # Resize volume using resize from voldrv
        VDiskController.resize_from_voldrv(volume_id=volume_id,
                                           volume_size=2 * 1024 ** 4,
                                           volume_path=device_name,
                                           storagedriver_id=storagedrivers[1].storagedriver_id)
        vdisks = VDiskList.get_vdisks()
        self.assertTrue(expr=len(vdisks) == 1,
                        msg='Expected to find 1 vDisk in model')
        self.assertEqual(first=vdisks[0].name,
                         second='vdisk',
                         msg='Volume name should be vdisk')
        self.assertEqual(first=vdisks[0].size,
                         second=2 * 1024 ** 4,
                         msg='Size should be 2 TiB')
开发者ID:grimpy,项目名称:openvstorage,代码行数:57,代码来源:test_vdisk.py


注:本文中的ovs.lib.vdisk.VDiskController.resize_from_voldrv方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。