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Python KaresansuiVirtConnection.get_storage_pool_name_byimage方法代码示例

本文整理汇总了Python中karesansui.lib.virt.virt.KaresansuiVirtConnection.get_storage_pool_name_byimage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_pool_name_byimage方法的具体用法?Python KaresansuiVirtConnection.get_storage_pool_name_byimage怎么用?Python KaresansuiVirtConnection.get_storage_pool_name_byimage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_pool_name_byimage方法的3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: GuestBy1

# 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_pool_name_byimage [as 别名]

#.........这里部分代码省略.........
        (host_id, guest_id) = self.chk_guestby1(param)
        if guest_id is None:
            return web.notfound()

        model = findbyguest1(self.orm, guest_id)

        self.kvc = KaresansuiVirtConnection()
        try:
            domname = self.kvc.uuid_to_domname(model.uniq_key)
            if not domname:
                self.logger.info("Did not exist in libvirt. - guestid=%s" % model.id)
                logical_delete(self.orm, model)
                # TODO ファイルシステムにゴミが残るので、delete_guest.pyを実行する必要がある。
                self.orm.commit()
                return web.nocontent()

            kvg_guest = self.kvc.search_kvg_guests(domname)
            if not kvg_guest:
                return web.badrequest(_("Guest not found. - name=%s") % domname)
            else:
                kvg_guest = kvg_guest[0]

            if kvg_guest.is_active():
                return web.badrequest(_("Can not delete a running guest OS. - name=%s") % domname)

            # jobs order
            order = 0

            jobs = []
            os_storage = {}
            for disk in kvg_guest.get_disk_info():
                if disk['type'] == 'file': # type="dir"
                    # delete_storage_volume
                    pool = self.kvc.get_storage_pool_name_byimage(disk['source']['file'])
                    if not pool:
                        return web.badrequest(_("Can not find the storage pool image. - target=%s") % (disk['source']['file']))
                    else:
                        pool = pool[0]

                    disk_volumes = self.kvc.get_storage_volume_bydomain(domname, 'disk', 'key')
                    volume = None
                    for key in disk_volumes.keys():
                        if disk['source']['file'] == os.path.realpath(disk_volumes[key]):
                            volume = key # disk image

                    use = DISK_USES['DISK']
                    if volume is None: # os image
                        os_volume = self.kvc.get_storage_volume_bydomain(domname, 'os', 'key')
                        if not os_volume:
                            return web.badrequest(_("OS storage volume for guest could not be found. domname=%s") % domname)

                        if disk['source']['file'] == os.path.realpath(os_volume.values()[0]):
                            use = DISK_USES['IMAGES']
                            volume = os_volume.keys()[0]
                            os_storage["pool"] = pool
                            os_storage["volume"] = volume
                            continue # OS delete command to do "VIRT_COMMAND_DELETE_GUEST" image.

                    jobs.append(delete_storage_volume(self,
                                                      volume,
                                                      pool,
                                                      order,
                                                      use))
                    order += 1

                    # delete_disk
开发者ID:AdUser,项目名称:karesansui,代码行数:70,代码来源:guestby1.py

示例2: _DELETE

# 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_pool_name_byimage [as 别名]
    def _DELETE(self, *param, **params):
        (host_id, guest_id) = self.chk_guestby1(param)
        if guest_id is None: return web.notfound()

        if is_int(param[2]) is False:
            return web.badrequest()

        disk_id = int(param[2])

        model = findbyguest1(self.orm, guest_id)
        if not model: return web.notfound()

        # virt
        kvc = KaresansuiVirtConnection()
        try:
            domname = kvc.uuid_to_domname(model.uniq_key)
            if not domname: return web.conflict(web.ctx.path)

            virt = kvc.search_kvg_guests(domname)[0]
            guest = MergeGuest(model, virt)
            disk_info = virt.get_disk_info()[disk_id]

            if disk_info['source'].has_key('file'):
                pool_type = 'file'
                volume_rpath = disk_info['source']['file']
            elif disk_info['source'].has_key('dev'):
                pool_type = 'iscsi'
                volume_rpath = disk_info['source']['dev']

            pool_name = kvc.get_storage_pool_name_byimage(volume_rpath)
            if not pool_name:
                return web.badrequest(_("Storage pool not found."))
            else:
                pool_name = pool_name[0]
            pool_type = kvc.get_storage_pool_type(pool_name)

            order = 0
            volume_job = None
            if pool_type != 'iscsi':
                disk_volumes = kvc.get_storage_volume_bydomain(domname, 'disk', 'key')
                volume = None

                for key in disk_volumes.keys():
                    if volume_rpath == os.path.realpath(disk_volumes[key]):
                        volume = key

                if volume is None:
                    return web.badrequest(_("Storage volume can not be found."))

                volume_job = delete_storage_volume(self,
                                                   key,
                                                   pool_name,
                                                   order,
                                                   use=DISK_USES["DISK"]
                                                   )
                order += 1
        finally:
            kvc.close()

        target = disk_info["target"]["dev"]
        self.logger.debug('spinning off delete_disk_job dom=%s, target=%s' % (domname, target))

        disk_job = delete_disk_job(self, domname, target, order)
        if setexec_delete_disk(self, model, disk_job, volume_job) is True:
            return web.accepted()
        else:
            return False
开发者ID:goura,项目名称:karesansui,代码行数:69,代码来源:guestby1diskby1.py

示例3: _POST

# 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_pool_name_byimage [as 别名]

#.........这里部分代码省略.........

            active_guests = kvc.list_active_guest()
            inactive_guests = kvc.list_inactive_guest()
            used_vnc_ports = kvc.list_used_vnc_port()
            used_mac_addrs = kvc.list_used_mac_addr()

            conflict_location = "%s/host/%d/guest/%d.json" \
                                % (web.ctx.homepath, src_guest.parent_id, src_guest.id)
            # source guestos
            if not (options["src-name"] in active_guests or options["src-name"] in inactive_guests):
                return web.conflict(conflict_location, "Unable to get the source guest.")

            # Check on whether value has already been used
            # destination guestos
            if (options["dest-name"] in active_guests or options["dest-name"] in inactive_guests):
                return web.conflict(conflict_location, "Destination guest %s is already there." % options["dest-name"])
            # VNC port number
            if(int(self.input.vm_vncport) in used_vnc_ports):
                return web.conflict(conflict_location, "VNC port %s is already used." % self.input.vm_vncport)
            # MAC address
            if(self.input.vm_mac in used_mac_addrs):
                return web.conflict(conflict_location, "MAC address %s is already used." % self.input.vm_mac)

            # Replicate Guest
            order = 0 # job order
            disk_jobs = [] # Add Disk
            volume_jobs = [] # Create Storage Volume
            for disk in virt.get_disk_info():
                if disk['type'] != 'file':
                    self.view.alert = _("The type of the storage pool where the disk is to be added must be 'file'. dev=%s") % disk['target']['dev']
                    self.logger.debug(self.view.alert)
                    return web.badrequest(self.view.alert)

                disk_pool = kvc.get_storage_pool_name_byimage(disk['source']['file'])
                if not disk_pool:
                    self.view.alert = _("Can not find the storage pool.")
                    self.logger.debug(self.view.alert)
                    return web.badrequest(self.view.alert)
                else:
                    disk_pool = disk_pool[0]

                disk_volumes = kvc.get_storage_volume_bydomain(domname, 'disk', 'key')
                volume = None
                for key in disk_volumes.keys():
                    if disk['source']['file'] == os.path.realpath(disk_volumes[key]):
                        volume = key # disk image

                if volume is None: # os image
                    continue

                disk_uuid = string_from_uuid(generate_uuid())

                volume_jobs.append(replicate_storage_volume(self,
                                                     domname,
                                                     disk_pool,
                                                     volume,
                                                     self.input.domain_dest_name,
                                                     #self.input.dest_pool,
                                                     disk_pool, # orig
                                                     disk_uuid,
                                                     order))
                order += 1

                disk_jobs.append(create_disk_job(self,
                                                 dest_guest,
                                                 self.input.domain_dest_name,
开发者ID:goura,项目名称:karesansui,代码行数:70,代码来源:guestreplicate.py


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