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Python KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage方法代码示例

本文整理汇总了Python中karesansui.lib.virt.virt.KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage方法的典型用法代码示例。如果您正苦于以下问题:Python KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage方法的具体用法?Python KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage怎么用?Python KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage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karesansui.lib.virt.virt.KaresansuiVirtConnection的用法示例。


在下文中一共展示了KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage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: process

# 需要导入模块: from karesansui.lib.virt.virt import KaresansuiVirtConnection [as 别名]
# 或者: from karesansui.lib.virt.virt.KaresansuiVirtConnection import get_storage_volume_iscsi_rpath_bystorage [as 别名]
    def process(self):
        (opts, args) = getopts()
        chkopts(opts)

        self.up_progress(10)
        conn = KaresansuiVirtConnection(readonly=False)
        try:
            conn.set_domain_name(opts.name)
            self.up_progress(10)

            active_storage_pools = conn.list_active_storage_pool()
            if opts.pool not in active_storage_pools:
                raise KssCommandException('Storage pool does not exist. - pool=%s' % opts.name)

            if not conn.get_storage_volume(opts.pool, opts.volume):
                raise KssCommandException('Storage volume does not exist. - pool=%s, volume=%s' % (opts.name, opts.volume))

            self.up_progress(10)
            if opts.type.lower() == 'iscsi':
                real_volume_path = conn.get_storage_volume_iscsi_rpath_bystorage(opts.pool, opts.volume)
                if not real_volume_path:
                    raise KssCommandException('Failure get iSCSI volume real path. - pool=%s, volume=%s' % (opts.name, opts.volume))

                format = None
                disk_type = 'block'

            elif opts.type.lower() == 'file':
                real_volume_path = "%s/%s/%s/%s.img" % \
                                   (conn.get_storage_pool_targetpath(opts.pool),
                                    opts.name,
                                    DISK_USES["DISK"],
                                    opts.volume)
                format = opts.format
                disk_type = 'file'
            else:
                raise KssCommandException('Unknown Storage Type. type=%s' % opts.type)

            if opts.target:
                target = opts.target
            else:
                target = conn.guest.next_disk_target(opts.bus)

            self.up_progress(10)
            already_disks = conn.guest.get_disk_info()
            for already_disk in already_disks:
                if already_disk['type'] == 'file':
                    already_path = already_disk['source']['file']
                elif already_disk['type'] == 'block':
                    already_path = already_disk['source']['dev']
                else:
                    already_path = ''

                if already_path == real_volume_path:
                    raise KssCommandException('Source disk is already used. path=%s' % real_volume_path)

            if opts.format is None:
                format = get_disk_img_info(real_volume_path)['file_format']

            conn.guest.append_disk(real_volume_path,
                                   target,
                                   bus=opts.bus,
                                   disk_type=disk_type,
                                   driver_name=None,
                                   driver_type=format,
                                   )

            self.up_progress(30)
        finally:
            conn.close()

        self.logger.info('Added disk device. - dom=%s target=%s path=%s' \
                         % (opts.name, target, real_volume_path))
        print >>sys.stdout, 'Added disk device. - dom=%s target=%s path=%s' \
              % (opts.name, target, real_volume_path)

        return True
开发者ID:fkei,项目名称:karesansui,代码行数:78,代码来源:add_disk.py


注:本文中的karesansui.lib.virt.virt.KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage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。