If i don't run libvirt with root, it can't write to the shared folder. It's the only way i've been able to get this to work. :S
Below follows the configuration of one of the compute nodes. 10.0.1.1 is the controller and 10.0.1.2 is the compute node. novncproxy_base_url=http://10.0.1.1:6080/vnc_auto.html > xvpvncproxy_base_url=http://10.0.1.1:6081/console > vncserver_proxyclient_address=10.0.1.2 > vncserver_listen=10.0.1.2 On Tue, Jul 10, 2012 at 10:49 AM, Sébastien Han <[email protected]>wrote: > I forgot to ask, did you enable the vnc console? > > If so, with which parameters? > > > On Tue, Jul 10, 2012 at 11:48 AM, Sébastien Han > <[email protected]>wrote: > >> Hi! >> >> Usually you get: >> >> 2012-07-09 13:58:27.179+0000: 10227: warning : qemuDomainObjTaint:1134 : >>> Domain id=2 name='instance-00000002' >>> uuid=57aca8a6-d062-4a08-8d87-e4d11d259ac7 is tainted: high-privileges >> >> >> when you change permission in libvirt (root I presumed) which is not >> necessary. >> >> 2012-07-10 09:26:02.244+0000: 10229: error : virExecWithHook:328 : Cannot >>> find 'pm-is-supported' in path: No such file or directory >> >> >> This error is harmless and can be easily solved by installing the >> following package: >> >> sudo apt-get install pm-utils -y >> >> >> Do you have something in the nova-scheduler logs? >> >> Cheers! >> >> On Tue, Jul 10, 2012 at 11:29 AM, Leander Bessa Beernaert < >> [email protected]> wrote: >> >>> Well i've checked the libvirt logs on both nodes and i found these two >>> lines: >>> >>> 2012-07-09 13:58:27.179+0000: 10227: warning : qemuDomainObjTaint:1134 : >>>> Domain id=2 name='instance-00000002' >>>> uuid=57aca8a6-d062-4a08-8d87-e4d11d259ac7 is tainted: high-privileges >>>> 2012-07-09 13:58:27.736+0000: 10226: error : qemuMonitorIORead:513 : >>>> Unable to read from monitor: Connection reset by peer >>> >>> >>> The log is alos filled with the message below, it gets repeated over and >>> over and over. >>> >>> 2012-07-10 09:26:02.244+0000: 10229: error : virExecWithHook:328 : >>>> Cannot find 'pm-is-supported' in path: No such file or directory >>>> 2012-07-10 09:26:02.244+0000: 10229: warning : qemuCapsInit:856 : >>>> Failed to get host power management capabilities >>> >>> >>> On Tue, Jul 10, 2012 at 8:16 AM, Razique Mahroua < >>> [email protected]> wrote: >>> >>>> Hi Leander, >>>> try to check libvirtd.log files, >>>> is the instance still running on the first node while you are lauching >>>> the migration process ? >>>> >>>> Razique >>>> *Nuage & Co - Razique Mahroua** * >>>> [email protected] >>>> >>>> >>>> Le 9 juil. 2012 à 16:09, Leander Bessa Beernaert a écrit : >>>> >>>> Ok, so i've updated to the test packages from >>>> >>>> The migration still fails, but i see no errors in the logs. I'm trying >>>> to migrate a VM with the m1.tiny flavor from one machine to another. Their >>>> hardware are identical and they have more than enough resources to support >>>> the m1.tiny flavor: >>>> >>>> cloud35 (total) 4 3867 186 >>>>> cloud35 (used_now) 0 312 5 >>>>> cloud35 (used_max) 0 0 0 >>>> >>>> >>>> These are the logs from the origin compute node: >>>> http://paste.openstack.org/show/19319/ and the destination compute >>>> node: http://paste.openstack.org/show/19318/ . The scheduler's log has >>>> no visible errors or stack traces. >>>> >>>> I'm still using nfsv4. >>>> >>>> Any ideas? >>>> >>>> >>>> On Fri, Jul 6, 2012 at 7:57 PM, Leander Bessa Beernaert < >>>> [email protected]> wrote: >>>> >>>>> Thanks for the tip, it's a better than nothing :) >>>>> >>>>> Regards, >>>>> Leander >>>>> >>>>> On Fri, Jul 6, 2012 at 6:32 PM, Mandar Vaze / मंदार वझे < >>>>> [email protected]> wrote: >>>>> >>>>>> Not sure if you are able to debug this, but a while ago there was a >>>>>> bug where instance.id was passed where instance.uuid was expected. >>>>>> This used to cause some problem. >>>>>> It looks like you are using distribution package rather than devstack >>>>>> installation, so it is likely that the issue is now fixed. Can you try >>>>>> latest packages (and/or try devstack if you can) >>>>>> >>>>>> I wish I could help more. >>>>>> >>>>>> -Mandar >>>>>> >>>>>> >>>>>> On Fri, Jul 6, 2012 at 3:26 PM, Leander Bessa Beernaert < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Hello, >>>>>>> >>>>>>> I've recently setup a system to test out the live migration feature. >>>>>>> So far i've been able to launch the instances with the shared nfs >>>>>>> folder. >>>>>>> However, when i run the live-migration command i encounter this error in >>>>>>> the destination compute node: >>>>>>> >>>>>>> 2012-07-05 09:33:48 ERROR nova.manager [-] Error during >>>>>>>> ComputeManager.update_available_resource: Domain not found: no domain >>>>>>>> with >>>>>>>> matching id 2 >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager Traceback (most recent call >>>>>>>> last): >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager File >>>>>>>> "/usr/lib/python2.7/dist-packages/nova/manager.py", line 155, in >>>>>>>> periodic_tasks >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager task(self, context) >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager File >>>>>>>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2409, >>>>>>>> in >>>>>>>> update_available_resource >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager >>>>>>>> self.driver.update_available_resource(context, self.host) >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager File >>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/connection.py", >>>>>>>> line >>>>>>>> 1936, in update_available_resource >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager 'vcpus_used': >>>>>>>> self.get_vcpu_used(), >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager File >>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/connection.py", >>>>>>>> line >>>>>>>> 1743, in get_vcpu_used >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager dom = >>>>>>>> self._conn.lookupByID(dom_id) >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager File >>>>>>>> "/usr/lib/python2.7/dist-packages/libvirt.py", line 2363, in lookupByID >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager if ret is None:raise >>>>>>>> libvirtError('virDomainLookupByID() failed', conn=self) >>>>>>>> 2012-07-05 09:33:48 TRACE nova.manager libvirtError: Domain not >>>>>>>> found: no domain with matching id 2 >>>>>>> >>>>>>> >>>>>>> Any ideas on how to solve this? >>>>>>> >>>>>>> Regards, >>>>>>> Leander >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Mailing list: https://launchpad.net/~openstack >>>>>>> Post to : [email protected] >>>>>>> Unsubscribe : https://launchpad.net/~openstack >>>>>>> More help : https://help.launchpad.net/ListHelp >>>>>>> >>>>>>> >>>>>> >>>>> >>>> _______________________________________________ >>>> Mailing list: https://launchpad.net/~openstack >>>> Post to : [email protected] >>>> Unsubscribe : https://launchpad.net/~openstack >>>> More help : https://help.launchpad.net/ListHelp >>>> >>>> >>>> >>> >>> _______________________________________________ >>> Mailing list: https://launchpad.net/~openstack >>> Post to : [email protected] >>> Unsubscribe : https://launchpad.net/~openstack >>> More help : https://help.launchpad.net/ListHelp >>> >>> >> >
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