** Changed in: glance
Status: Incomplete => Won't Fix
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https://bugs.launchpad.net/bugs/1042363
Title:
glance backend images can appear to be too long
Status in OpenStack Image Registry and Delivery Service (Glance):
Won't Fix
Bug description:
This is more of an issue on diablo due to no uuids but could be still
an issue for systems upgraded from diablo->folsom
1) Create a 1GB file: dd if=/dev/zero of=new bs=1024x1024 count=1000
2) Upload it with a particular id e.g. 99999994
3) Check size in swift and download it through swift and glance as follows:
swift -A https://<host>:35357/auth/v1.0/ -U test:tester -K redacted stat
glance 99999994
swift -A https://<host>:35357/auth/v1.0/ -U test:tester -K redacted download
glance 99999994
glance -A <auth> -U https://localhost:9292/v1 get 99999994 >newone
All ok so far
4) Upload another smaller image with 1 extra digit in the id e.g. 999999941
5) Check size of the original image in swift and download it through swift
and glance as before:
swift -A https://<host>:35357/auth/v1.0/ -U test:tester -K redacted stat
glance 99999994 -----!!! SIZE CHANGED
swift -A https://<host>:35357/auth/v1.0/ -U test:tester -K redacted download
glance 99999994----!! you get both images
glance -A <auth> -U https://localhost:9292/v1 get 99999994 >newone ----this
is ok, same using glance (since size is known)
To fix the issue if you change the manifest header from container/imageimage
to container/imagename- this fixes.
Will attach a patch which does this which you might consider upstream.
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