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<div class="moz-cite-prefix">This changes is included in code, at
least in my.<br>
<br>
On 2013.12.12. 13:14, Bob Ball wrote:<br>
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">This
issue seems to have been fixed by
<a moz-do-not-send="true"
href="https://review.openstack.org/#/c/15910">https://review.openstack.org/#/c/15910</a>
- so to get it fixed in your environment, try cherry-picking
the change using:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">git
fetch <a class="moz-txt-link-freetext" href="https://review.openstack.org/openstack/nova">https://review.openstack.org/openstack/nova</a>
refs/changes/10/15910/1 && git cherry-pick
FETCH_HEAD<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I’ll
look at trying to get these two fixes backported to Havana.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Bob<o:p></o:p></span></p>
<p class="MsoNormal"><a moz-do-not-send="true"
name="_MailEndCompose"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></a></p>
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<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"
lang="EN-US">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"
lang="EN-US"> Mārtiņš Jakubovičs
[<a class="moz-txt-link-freetext" href="mailto:martins@hostnet.lv">mailto:martins@hostnet.lv</a>]
<br>
<b>Sent:</b> 12 December 2013 08:08<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a><br>
<b>Subject:</b> [Openstack] Problem with aggregate
second host with XenServer<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hello!<br>
<br>
First of all I want to say, that aggregate function isn't
working at all, but it is solved by this post:
<a moz-do-not-send="true"
href="https://ask.openstack.org/en/question/8392/aggregate-hosts/">https://ask.openstack.org/en/question/8392/aggregate-hosts/</a><br>
After fixing sources aggregate is working now, I can add
master and second host to pool (second host's node-compute
successfully reboots and host adds to pool).<br>
But after adding second host I got problem with second hosts
nova-compute, it won't start:<br>
<br>
2013-12-12 09:52:08.114 13238 INFO
nova.openstack.common.periodic_task [-] Skipping periodic
task _periodic_update_dns because its interval is negative<br>
2013-12-12 09:52:08.166 13238 INFO nova.virt.driver [-]
Loading compute driver 'xenapi.XenAPIDriver'<br>
2013-12-12 09:52:08.535 13238 CRITICAL nova [-]
'XenAPISession' object has no attribute '_virtapi'<br>
2013-12-12 09:52:08.535 13238 TRACE nova Traceback (most
recent call last):<br>
2013-12-12 09:52:08.535 13238 TRACE nova File
"/usr/bin/nova-compute", line 10, in <module><br>
2013-12-12 09:52:08.535 13238 TRACE nova
sys.exit(main())<br>
2013-12-12 09:52:08.535 13238 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/cmd/compute.py", line
68, in main<br>
2013-12-12 09:52:08.535 13238 TRACE nova
db_allowed=False)<br>
2013-12-12 09:52:08.535 13238 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/service.py", line
257, in create<br>
2013-12-12 09:52:08.535 13238 TRACE nova
db_allowed=db_allowed)<br>
2013-12-12 09:52:08.535 13238 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/service.py", line
139, in __init__<br>
2013-12-12 09:52:08.535 13238 TRACE nova self.manager =
manager_class(host=self.host, *args, **kwargs)<br>
2013-12-12 09:52:08.535 13238 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py",
line 450, in __init__<br>
2013-12-12 09:52:08.535 13238 TRACE nova self.driver =
driver.load_compute_driver(self.virtapi, compute_driver)<br>
2013-12-12 09:52:08.535 13238 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/virt/driver.py", line
1108, in load_compute_driver<br>
2013-12-12 09:52:08.535 13238 TRACE nova virtapi)<br>
2013-12-12 09:52:08.535 13238 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/importutils.py",
line 52, in import_object_ns<br>
2013-12-12 09:52:08.535 13238 TRACE nova return
import_class(import_value)(*args, **kwargs)<br>
2013-12-12 09:52:08.535 13238 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py",
line 142, in __init__<br>
2013-12-12 09:52:08.535 13238 TRACE nova self._session =
XenAPISession(url, username, password, self.virtapi)<br>
2013-12-12 09:52:08.535 13238 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py",
line 666, in __init__<br>
2013-12-12 09:52:08.535 13238 TRACE nova self.host_uuid
= self._get_host_uuid()<br>
2013-12-12 09:52:08.535 13238 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py",
line 698, in _get_host_uuid<br>
2013-12-12 09:52:08.535 13238 TRACE nova aggr =
self._virtapi.aggregate_get_by_host(<br>
2013-12-12 09:52:08.535 13238 TRACE nova AttributeError:
'XenAPISession' object has no attribute '_virtapi'<br>
2013-12-12 09:52:08.535 13238 TRACE nova<br>
<br>
I discover, that I can't set up nova-compute on "second
host" in XenServer pool which is created by XenServer
(without OpenStack aggregate), error is same. To master host
nova-compute connects successfully. I tested this in two
different XenServer 6.2 pools.<br>
Is there some solution how can start to work "second host's"
nova-computes?<br>
<br>
Thanks.<br>
<br>
<o:p></o:p></p>
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