API used for update Image in Glance

Bernd Bausch berndbausch at gmail.com
Wed Oct 6 14:26:00 UTC 2021

There is an /Update Image /API, documented at 
It does require an HTTP request body in JSON format.

However, it updates the /image catalog entry, /not the image data. If 
you want to replace image data, this is not possible, since the image 
catalog entry contains a checksum that can't be modified. Modified image 
data would not correspond to the checksum anymore (see the second note 
under https://docs.openstack.org/api-ref/image/v2, which also states 
"images are immutable").

Bernd Bausch.

On 2021/10/06 11:01 PM, Adivya Singh wrote:
> Can you please list me , what i have to do different while updating 
> Image in Glance using a API call, Can Some body share the Syntax for 
> the same, Do i need to create a JSON file for the same
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