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<p class="MsoNormal"><span style="color:#1F497D">Naveen try re-starting the whole suite (devstack/unstack.sh followed by devstack/stack.sh) without any reboot.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">I have noticed that there may be some race conditions and waits that do not wait long enough etc, so the system can come up in an inconsistent state.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:Wingdings;color:#1F497D">J</span><span style="color:#1F497D"> Bugs that we shall have to harden against going forward.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Encountered a similar situation with keystone not coming up and consequently authentication failed when trying to use Horizon.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Hope it helps.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Malini<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Naveen Joy (najoy) [mailto:najoy@cisco.com]
<br>
<b>Sent:</b> Friday, August 17, 2012 8:35 PM<br>
<b>To:</b> openstack-dev@lists.openstack.org<br>
<b>Subject:</b> [openstack-dev] Run time error - Quantum OVS Agent<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I am getting a run time error when starting up the ovs_quantum_agent. This setup was working before I rebooted the system . Any idea what the cause could be?. Looks like the agent has the wrong port ID.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">#sudo python /usr/local/bin/ovs_quantum_agent.py /etc/quantum/ovs_quantum_plugin.ini<o:p></o:p></p>
<p class="MsoNormal">kwargs = {'priority': 1, 'actions': 'normal'}<o:p></o:p></p>
<p class="MsoNormal">kwargs = {'in_port': '-1', 'delete': True}<o:p></o:p></p>
<p class="MsoNormal">Traceback (most recent call last):<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/local/bin/ovs_quantum_agent.py", line 609, in <module><o:p></o:p></p>
<p class="MsoNormal"> main()<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/local/bin/ovs_quantum_agent.py", line 604, in main<o:p></o:p></p>
<p class="MsoNormal"> plugin.daemon_loop(db_connection_url)<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/local/bin/ovs_quantum_agent.py", line 221, in daemon_loop<o:p></o:p></p>
<p class="MsoNormal"> self.port_bound(p, vlan_id)<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/local/bin/ovs_quantum_agent.py", line 135, in port_bound<o:p></o:p></p>
<p class="MsoNormal"> self.int_br.delete_flows(in_port=port.ofport)<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/local/lib/python2.7/dist-packages/quantum-2012.2-py2.7.egg/quantum/agent/linux/ovs_lib.py", line 135, in delete_flows<o:p></o:p></p>
<p class="MsoNormal"> self.run_ofctl("del-flows", [flow_str])<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/local/lib/python2.7/dist-packages/quantum-2012.2-py2.7.egg/quantum/agent/linux/ovs_lib.py", line 73, in run_ofctl<o:p></o:p></p>
<p class="MsoNormal"> return utils.execute(full_args, root_helper=self.root_helper)<o:p></o:p></p>
<p class="MsoNormal"> File "/usr/local/lib/python2.7/dist-packages/quantum-2012.2-py2.7.egg/quantum/agent/linux/utils.py", line 50, in execute<o:p></o:p></p>
<p class="MsoNormal"> raise RuntimeError(m)<o:p></o:p></p>
<p class="MsoNormal">RuntimeError: <o:p></o:p></p>
<p class="MsoNormal">Command: ['sudo', 'ovs-ofctl', 'del-flows', 'br-int', 'in_port=-1']<o:p></o:p></p>
<p class="MsoNormal">Exit code: 1<o:p></o:p></p>
<p class="MsoNormal">Stdout: ''<o:p></o:p></p>
<p class="MsoNormal">Stderr: 'ovs-ofctl: -1: value too large for 2-byte field in_port\n'<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks a lot,<o:p></o:p></p>
<p class="MsoNormal">Naveen<o:p></o:p></p>
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