[openstack-dev] Premature failure during instance spawn

Hamilton, Peter A. Peter.Hamilton at jhuapl.edu
Wed Jun 26 13:43:16 UTC 2013


In Nova, specifically the libvirt driver's spawn process
(nova/virt/libvirt/driver.py), I've noticed that an attempt is made to
launch an instance even if a failure occurs before the libvirt XML is
assembled. In this case, I'm referring to when errors are logged but no
corresponding exception is raised. Why is the launch not aggressively
aborted if errors occur during setup? 

--
Peter Hamilton


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