snapshots return wrong UUID for image
Bug #1314322 reported by
Erica Windisch
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
nova-docker |
Fix Committed
|
Critical
|
Erica Windisch |
Bug Description
Snapshots return the UUID of the image. Unfortunately, the UUID returned by the docker driver does not match the image created within glance.
When the driver uploads to the registry, it passes a HTTP header to the docker daemon which actually communicates to the registry. However, the docker daemon seems not to be forwarding that header to the registry, thus the registry uploads the image with a new ID, rather than using the one given to it from Nova.
Changed in nova-docker: | |
importance: | Undecided → Critical |
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May be Docker Registry API should be used to resolve this problem. I suggest always use Docker Registry API instead of Docker Remote API when dealing with images.