[Yahoo-eng-team] [Bug 1632041] Re: Concurrent nova instance creation fails with nova-no-nd-reflection filter already exists error

2017-07-27 Thread chengkang
I reproduce this bug with libvirt 1.3.1.Since libvirt 1.2.7 this operation can fail if the filter with the same name already exists for the given uuid.Nova lasted code has fixed this bug. ** Changed in: nova Status: Confirmed => Fix Released -- You received this bug notification because

[Yahoo-eng-team] [Bug 1632041] Re: Concurrent nova instance creation fails with nova-no-nd-reflection filter already exists error

2016-10-10 Thread Pooja Ghumre
nova-no-nd-reflection is one of the static network filters in libvirt, which only needs to be created once. In this case, there was a race condition between 2 instance creation workflows both of which tried to setup these static filters, so the latter failed with 'nwfilter already exists'