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<p class="MsoNormal"><a name="_MailEndCompose"><span style="color:#1F497D">Hi Erik,<o:p></o:p></span></a></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thanks for your response. Getting below error message when I execute the command in compute node. Could this be the reason?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">ubuntu@os-compute-01:~$ nova-manage cell_v2 discover_hosts --verbose<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">/usr/local/lib/python2.7/dist-packages/psycopg2/__init__.py:144: UserWarning: The psycopg2 wheel package will be renamed from release 2.8; in order to keep installing from binary please use "pip install psycopg2-binary"
instead. For details see: <http://initd.org/psycopg/docs/install.html#binary-install-from-pypi>.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> """)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">An error has occurred:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Traceback (most recent call last):<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/opt/stack/nova/nova/cmd/manage.py", line 2371, in main<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> ret = fn(*fn_args, **fn_kwargs)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/opt/stack/nova/nova/cmd/manage.py", line 1473, in discover_hosts<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> by_service)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/opt/stack/nova/nova/objects/host_mapping.py", line 248, in discover_hosts<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> cell_mappings = objects.CellMappingList.get_all(ctxt)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/usr/local/lib/python2.7/dist-packages/oslo_versionedobjects/base.py", line 184, in wrapper<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> result = fn(cls, context, *args, **kwargs)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/opt/stack/nova/nova/objects/cell_mapping.py", line 256, in get_all<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> db_mappings = cls._get_all_from_db(context)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 1011, in wrapper<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> with self._transaction_scope(context):<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> return self.gen.next()<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 1061, in _transaction_scope<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> context=context) as resource:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> return self.gen.next()<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 659, in _session<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> bind=self.connection, mode=self.mode)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 418, in _create_session<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> self._start()<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 510, in _start<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> engine_args, maker_args)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> File "/usr/local/lib/python2.7/dist-packages/oslo_db/sqlalchemy/enginefacade.py", line 532, in _setup_for_connection<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"> "No sql_connection parameter is established")<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">CantStartEngineError: No sql_connection parameter is established<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal"><span style="color:#0070C0">Thanks & Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#0070C0">Elan<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> Erik Olof Gunnar Andersson [mailto:eandersson@blizzard.com]
<br>
<b>Sent:</b> Friday, July 19, 2019 1:41 AM<br>
<b>To:</b> Li, Cheng1; Elanchezian Settu; openstack-dev@lists.openstack.org<br>
<b>Subject:</b> RE: [networking-ovs-dpdk<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Maybe the compute isn’t yet mapped to the cell.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-left:.5in;text-indent:-.25in;mso-list:l1 level1 lfo3">
<![if !supportLists]><span style="font-family:Wingdings"><span style="mso-list:Ignore">Ø<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]>nova-manage cell_v2 discover_hosts --verbose<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Best Regards, Erik Olof Gunnar Andersson<o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> Li, Cheng1 <<a href="mailto:cheng1.li@intel.com">cheng1.li@intel.com</a>>
<br>
<b>Sent:</b> Wednesday, July 17, 2019 7:00 PM<br>
<b>To:</b> Elanchezian Settu <<a href="mailto:elanchezian.settu@gigamon.com">elanchezian.settu@gigamon.com</a>>;
<a href="mailto:openstack-dev@lists.openstack.org">openstack-dev@lists.openstack.org</a><br>
<b>Subject:</b> RE: [networking-ovs-dpdk<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">Please check the nova-compute log on os-compute-01 to see if any useful info.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">It may locate at /var/log/nova/<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal"><span style="color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Cheng<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><a name="_____replyseparator"></a><b>From:</b> Elanchezian Settu [<a href="mailto:elanchezian.settu@gigamon.com">mailto:elanchezian.settu@gigamon.com</a>]
<br>
<b>Sent:</b> Wednesday, July 17, 2019 2:14 PM<br>
<b>To:</b> <a href="mailto:openstack-dev@lists.openstack.org">openstack-dev@lists.openstack.org</a><br>
<b>Subject:</b> [networking-ovs-dpdk<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m trying to setup a multi-node OpenStack environment with OVS-DPDK. Unfortunately I’m running into issue that compute node not getting listed in hypervisor list as below screenshot. Due to this I’m unable to create instances on compute
node.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Herewith I had attached the local.conf files of both controller and compute node. Can someone help me to resolve this issue.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#0070C0">Thanks & Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#0070C0">Elan<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p> </o:p></span></p>
</div>
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