Open Stack

I think it is OK that we keep the current behavior. But we need to note it
in api spec clearly.

And I have another question. :)
V1 api allows user to use "x-image-meta-id" parameter to create an image.
But if I specify a *deleted* image id to create an image, I will get 409
response, however I can not use "list" method to get the image. Should we
fix this "bug"? Or just as a kind of constraint?


2014-01-27 Fei Long Wang <flwang at cn.ibm.com>

> Zhi Yan, FWIW, your concern is reasonable. Thanks for raising it. Based on
> the Glance v1 strategy, and backward-compatibility concern, maybe we should
> mark it as won't fix?
>
> *Brian*, may I get your opinion on this from a product manager
> perspective? Thanks.
>
>
> Thanks & Best regards,
> Fei Long Wang (王飞龙)
> ---------------------------------------------------------------------
> Tech Lead of Nitrogen (SME team)
> Cloud Solutions and OpenStack Development
> Tel: 8610-82450513 | T/L: 905-0513
> Email: flwang at cn.ibm.com
> China Systems & Technology Laboratory in Beijing
> ---------------------------------------------------------------------
>
>
> [image: Inactive hide details for Zhi Yan Liu ---01/27/2014 02:00:49
> PM--- at flwang, np at all. We can put the input in bug report as a c]Zhi
> Yan Liu ---01/27/2014 02:00:49 PM--- at flwang, np at all. We can put the
> input in bug report as a comment or here anyway,
>
>
> From: Zhi Yan Liu <lzy.dev at gmail.com>
> To: "OpenStack Development Mailing List (not for usage questions)" <
> openstack-dev at lists.openstack.org>,
> Date: 01/27/2014 02:00 PM
>
> Subject: Re: [openstack-dev] [glance]A question abount the
> x-image-meta-property parameter.
> ------------------------------
>
>
>
> @flwang, np at all. We can put the input in bug report as a comment
> or here anyway, as far as it can let us/me know the gains/advantages on
> this "fix".
>
> I'd like to know whether there is a backward-compatibility issue, but
> seems it's not a big deal? To keep the image property be case-sensitive
> is make sense, at last it is better if we keep same property name as
> client provided.
>
> zhiyan
>
> On Mon, Jan 27, 2014 at 11:54 AM, Fei Long Wang <*flwang at cn.ibm.com*<flwang at cn.ibm.com>>
> wrote:
>
>    Zhi Yan,
>
>    I think you're talking about backward-compatibility, right? I would
>    say it's possible, just like the v2 is not compatible with v1 against this.
>    So that's why I would like to see a bug is opened to track this and then we
>    get also some comments from the end user/product manager perspective to
>    decide to mark it as won't fix or go ahead.
>
>
>    Thanks & Best regards,
>    Fei Long Wang (王飞龙)
>    ---------------------------------------------------------------------
>    Tech Lead of Nitrogen (SME team)
>    Cloud Solutions and OpenStack Development
>    Tel: 8610-82450513 | T/L: 905-0513
>    Email: *flwang at cn.ibm.com* <flwang at cn.ibm.com>
>    China Systems & Technology Laboratory in Beijing
>    ---------------------------------------------------------------------
>
>
>    [image: Inactive hide details for Zhi Yan Liu ---01/27/2014 01:02:40
>    AM---One quick question, do you think there is a potential backwar]Zhi
>    Yan Liu ---01/27/2014 01:02:40 AM---One quick question, do you think there
>    is a potential backward-capability breaking issue for end use
>
>    From: Zhi Yan Liu <*lzy.dev at gmail.com* <lzy.dev at gmail.com>>
>    To: "OpenStack Development Mailing List (not for usage questions)" <
>    *openstack-dev at lists.openstack.org* <openstack-dev at lists.openstack.org>>,
>
>    Cc: "OpenStack Development Mailing List (not for usage questions)" <
>    *openstack-dev at lists.openstack.org* <openstack-dev at lists.openstack.org>
>    >
>    Date: 01/27/2014 01:02 AM
>
>    Subject: Re: [openstack-dev] [glance]A question abount the
>    x-image-meta-property parameter.
>    ------------------------------
>
>
>
>    One quick question, do you think there is a potential
>    backward-capability breaking issue for end user or ISV if we remove
>    existing standardizing/normalizing logic? I'd like to know the
>    gains/advantages on this "fix".
>
>    thanks,
>    zhiyan
>
>    Sent from my iPad
>
>    On 2014年1月26日, at 23:49, Fei Long Wang <*flwang at cn.ibm.com*<flwang at cn.ibm.com>>
>    wrote:
>
>       Hey Jay, thanks for calling my name correctly :)
>
>       Wang Hong, feel free to open a bug to track this. And we can get
>       more info/comments when the patch is reviewed. Thanks.
>
>
>       Thanks & Best regards,
>       Fei Long Wang (王飞龙)
>
>       ---------------------------------------------------------------------
>       Tech Lead of Nitrogen (SME team)
>       Cloud Solutions and OpenStack Development
>       Tel: 8610-82450513 | T/L: 905-0513
>       Email: *flwang at cn.ibm.com* <flwang at cn.ibm.com>
>       China Systems & Technology Laboratory in Beijing
>
>       ---------------------------------------------------------------------
>
>
>       <graycol.gif>Jay Pipes ---01/26/2014 11:20:40 PM---On Sun,
>       2014-01-26 at 18:48 +0800, Fei Long Wang wrote: > Hi Wang Hong,
>
>       From: Jay Pipes <*jaypipes at gmail.com* <jaypipes at gmail.com>>
>       To: Fei Long Wang/China/IBM at IBMCN,
>       Cc: "OpenStack Development Mailing List (not for usage questions)" <
>       *openstack-dev at lists.openstack.org*<openstack-dev at lists.openstack.org>
>       >
>       Date: 01/26/2014 11:20 PM
>       Subject: Re: [openstack-dev] [glance]A question abount the
>       x-image-meta-property parameter.
>
>       ------------------------------
>
>
>
>       On Sun, 2014-01-26 at 18:48 +0800, Fei Long Wang wrote:
>       > Hi Wang Hong,
>       >
>       > Good catch. I think the issue is caused by line 244-246, see
>       >
>       *https://github.com/openstack/glance/blob/master/glance/common/utils.py#L244*<https://github.com/openstack/glance/blob/master/glance/common/utils.py#L244> For
>       the case-matter issue, I think it's a bug. But as for the - to _, I would
>       like to listen Jay's opinion since who is the original author. And
>       obviously, it's intentional change.
>
>       Hi Wang Hong adnd Fei Long,
>
>       It's been a long time since I wrote that :) To be honest, I'm not
>       sure
>       why -- other than just standardizing/normalizing the input, we did
>       that.
>       Perhaps it had something to do with vendor-specific properties that
>       had
>       a prefix that used hyphens, but I'm really not sure... perhaps I am
>       getting too old :)
>
>       Best,
>       -jay
>
>       > Inactive hide details for 王宏 ---01/26/2014 05:14:02 PM---Hi all.
>       If
>       > I use the following command to create an image:王宏 ---01/26/2014
>       > 05:14:02 PM---Hi all. If I use the following command to create an
>       > image:
>       >
>       > From: 王宏 <*w.wanghong1 at gmail.com* <w.wanghong1 at gmail.com>>
>       > To: *openstack-dev at lists.openstack.org*<openstack-dev at lists.openstack.org>,
>
>       > Date: 01/26/2014 05:14 PM
>       > Subject: [openstack-dev] [glance]A question abount the
>       > x-image-meta-property parameter.
>       >
>       >
>       >
>       >
>       ______________________________________________________________________
>       >
>       >
>       >
>       > Hi all.
>       >
>       > If I use the following command to create an image:
>       > curl -i -H "X-Auth-Token:268c536db05b435bb6e631158744e3f6" -H
>       > "x-image-meta-property-IMAGE-TYPE:xxx" -H
>       "x-image-meta-name:test" -X
>       > POST *http://127.0.0.1:9292/v1/images*<http://127.0.0.1:9292/v1/images>
>       >
>       > I will get the following results:
>       > {"image": {"status": "queued", "deleted": false,
>       "container_format":
>       > null, "min_ram": 0, "updated_at": "2014-01-26T08:51:54", "owner":
>       > "9a38c1cda5344dd288331b988739c834", "min_disk": 0, "is_public":
>       false,
>       > "deleted_at": null, "id": "696ab97d-0e6f-46f1-8570-b6db707a748b",
>       > "size": 0, "name": "test", "checksum": null, "created_at":
>       > "2014-01-26T08:51:54", "disk_format": null, "properties":
>       > {"image_type": "xxx"}, "protected": false}}
>       >
>       > The capital letters in the property will be converted to lowercase
>       > letters and "-" will be converted to
>       "_"("IMAGE-TYPE"=>"image_type").
>       >
>       > Is it a bug? Thanks.
>       >
>       > Best regards.
>       > wanghong_______________________________________________
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>       >
>
>
>
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