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Message #21498
[Bug 1323788] Re: block_device_mapping_v2 needs better input validation
No reproduce, incomplete for > 30 days
** Changed in: nova
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/1323788
Title:
block_device_mapping_v2 needs better input validation
Status in OpenStack Compute (Nova):
Invalid
Bug description:
using Havana (2013.2.2) on Ubuntu 12.04 (cloud archive packages)
It is possible to create an instace that nova believes has a volume
attached when in fact it is not. The user is then unable to delete
the instance becaus enove errors trying to detatch the volume which is
not attached (deleting the offending volume does allow instancve
termination but one presumes users want the data on their cinder
volumes)
While there are likely deeper causes to this confised state the
proximal cause appear to be the users specifying "--block-device
id=<id>,source=volume" on the boot command line rather than "--block-
device id=<id>,source=volume,dest=volume" which properly attaches the
requested volume and produces a norally running and normally deletable
instance.
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References