[openstack-dev] [Cinder]a question about os-volume_upload_image

Lingxian Kong anlin.kong at gmail.com
Thu Apr 3 09:10:02 UTC 2014


Yes, I met the same problem. and just a remind, you need to specify
'Series goal' of you blueprint, or your bp will not be in the review
queue.

So, I'd like to hear others' opinions.

2014-04-03 15:28 GMT+08:00 王宏 <w.wanghong1 at gmail.com>:

> I agree. Actually, I already have a BP on it:
> https://blueprints.launchpad.net/cinder/+spec/restore-image.
> I am happy for any suggestion.
>
> Best regards.
> wanghong
>
>
> 2014-04-03 14:58 GMT+08:00 Bohai (ricky) <bohai at huawei.com>:
>
> Hi Mike,
>>
>> Thanks for your time and your answer.
>>
>> Whether it's better to provide an option for the user to make a image
>> which inherit the volume stored glance metadata
>> by "os-volume_upload_image " ?
>> Maybe it's a convenience for the user in some cases.
>>
>> Best regards to you.
>> Ricky
>>
>> > -----Original Message-----
>> > From: Mike Perez [mailto:thingee at gmail.com]
>> > Sent: Thursday, April 03, 2014 1:55 PM
>> > To: OpenStack Development Mailing List (not for usage questions)
>> > Subject: Re: [openstack-dev] [Cinder]a question about
>> > os-volume_upload_image
>> >
>> > On 02:58 Thu 03 Apr     , Bohai (ricky) wrote:
>> > > Hi,
>> > >
>> > > When I use an image to create a cinder volume, I found image's
>> metadata is
>> > saved into DB table "volume_glance_metadata".
>> > >
>> > > But when I use " os-volume_upload_image" to create image from cinder
>> > volume, the metadata in "volume_glance_metadata"
>> > > is not setted back to the newly created image. I can't found the
>> reason for
>> > this.
>> > > Anyone can give me a hint?
>> > >
>> > > I am a newbie for cinder and i apologize if I am missing something
>> very
>> > obvious.
>> > >
>> > > Best regards to you.
>> > > Ricky
>> >
>> > Hi Ricky,
>> >
>> > The glance metadata is currently only stored for creating new volumes,
>> new
>> > snapshots or backups. It's used for in the volume creation to know if
>> the volume
>> > is bootable.
>> >
>> > --
>> > Mike Perez
>> >
>> > _______________________________________________
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>> > OpenStack-dev at lists.openstack.org
>> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>
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>
>
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-- 
*---------------------------------------*
*Lingxian Kong*
Huawei Technologies Co.,LTD.
IT Product Line CloudOS PDU
China, Xi'an
Mobile: +86-18602962792
Email: konglingxian at huawei.com; anlin.kong at gmail.com
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