[openstack-dev] [kolla][ubuntu][libvirt] Is libvirt 2.5.0 in ubuntu cloud archive ocata repo bust
zhang.lei.fly at gmail.com
Wed Mar 8 16:50:56 UTC 2017
Thanks Corey, But i tried ocata proposed repo, the issue is still happening.
On Wed, Mar 8, 2017 at 10:03 PM, Corey Bryant <corey.bryant at canonical.com>
> On Tue, Mar 7, 2017 at 10:28 PM, Jeffrey Zhang <zhang.lei.fly at gmail.com>
>> Kolla deploy ubuntu gate is red now. here is the related bug.
>> 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/
> # how console.log works
>> nova create a empty console.log with nova:nova ( this is another bug
>> workaround actually), then libvirt ( running with root ) will change
>> 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
>> logs into console.log file
>> # other test
>> * ubuntu + fallback libvirt 1.3.x works 
>> * ubuntu + libvirt 2.5.0 + chang the qemu process user/group to
>> nova:nova works, too.
>> * 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
>>  https://bugs.launchpad.net/kolla-ansible/+bug/1668654
>>  https://github.com/openstack/nova/blob/master/nova/virt/
>>  https://review.openstack.org/442673
>>  https://review.openstack.org/442850
>> Jeffrey Zhang
>> Blog: http://xcodest.me
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