[Openstack] Glance API semantics when image sizes aren't known
Ewan Mellor
Ewan.Mellor at eu.citrix.com
Tue Nov 15 20:37:31 UTC 2011
> From: Jay Pipes [mailto:jaypipes at gmail.com]
>
> The else: block is ONLY met when you are not using the Python glance
> client, the glance CLI tool, and are not setting either the
> Content-Length or X-Image-Meta-Size header. If you use the Python
> glance client or CLI tool, the image you are feeding to the client
> automatically does a seek/tell to determine the size of the image you
> are uploading.
Or if you're using something that can't seek/tell, like a stream. In
that case, you get neither a Content-Length nor an X-Image-Meta-Size.
Hence my question.
Ewan.
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