** Changed in: nova/icehouse
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1328245
Title:
libvirt does not store connection_info after BFV setup
Status in OpenStack Compute (Nova):
Fix Released
Status in OpenStack Compute (nova) havana series:
Fix Committed
Status in OpenStack Compute (nova) icehouse series:
Fix Released
Bug description:
If booting from a volume, the virt driver does the setup of the volume
with cinder before starting the instance. This differs from the attach
volume case, which is managed by nova itself. Since the connect
operation could yield new details in the connection_info structure
that need to be persisted until teardown time, it is important that
the connection_info be written back after connect completes. Nova's
attach_volume() does this, but libvirt does not. Specifically in the
case of the fibre channel code, this means we don't persist
information about multipath devices which means we don't fully tear
down everything at disconnect time.
This is present in at least Havana, and I expect it is present in
Icehosue and master as well.
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