On Tue, Mar 7, 2017 at 10:28 PM, Jeffrey Zhang <zhang.lei....@gmail.com> wrote:
> Kolla deploy ubuntu gate is red now. here is the related bug[0]. > > libvirt failed to access the console.log file when booting instance. After > made some debugging, i got following. > > Jeffrey, This is likely fixed in ocata-proposed and should be promoted to ocata-updates soon after testing completes. https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1667033. Corey # how console.log works > nova create a empty console.log with nova:nova ( this is another bug > workaround actually[1]), then libvirt ( running with root ) will change the > file owner to qemu process user/group ( configured by dynamic_ownership ). > Now qemu process can write logs into this file. > > # what's wrong now > libvirt 2.5.0 stop change the file owner, then qemu/libvirt failed to write > logs into console.log file > > # other test > > * ubuntu + fallback libvirt 1.3.x works [2] > * ubuntu + libvirt 2.5.0 + chang the qemu process user/group to > nova:nova works, too.[3] > * centos + libvirt 2.0.0 works, never saw such issue in centos. > > # conclusion > I guess there are something wrong in libvirt 2.5.0 with dynamic_ownership > > > [0] https://bugs.launchpad.net/kolla-ansible/+bug/1668654 > [1] https://github.com/openstack/nova/blob/master/ > nova/virt/libvirt/driver.py#L2922,L2952 > [2] https://review.openstack.org/442673 > [3] https://review.openstack.org/442850 > > -- > Regards, > Jeffrey Zhang > Blog: http://xcodest.me > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >
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