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<p class="MsoNormal">Hi OSA Experts,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m trying to bring up openstack using openstack-ansible in AIO flavor by having neutron ml2 plugin set to ovs.<o:p></o:p></p>
<p class="MsoNormal">OSA is being executed from OPNFV XCI deployer with attached openstack_user_config and user_variables*.yml files.<o:p></o:p></p>
<p class="MsoNormal">I can see installation [1] is being successful, but not able to boot nova VMs and VxLAN tunnel is not established between compute (vm) and neutron-agents container (inside the same vm).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Here are the observations:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ol style="margin-top:0in" start="1" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo2">Timeout errors occur continuously in neutron-openvswitch-agent.log of the compute vm. It looks like this happens while accessing rpc for agent report status [2] .<o:p></o:p></li></ol>
<p class="MsoListParagraph">Increasing rpc_response_timeout to 180 sec and restarting openvswich-agent, l3, dhcp and neutron-server service also doesn’t help.<o:p></o:p></p>
<p class="MsoListParagraph">Here is the neutron-openvswitch-agent.log [3] and neutron agent-list CLI shows empty output. There is no weird errors in rabbitmq log.<o:p></o:p></p>
<ol style="margin-top:0in" start="2" type="a">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo2">Nova boot fails with “The requested availability zone is not available” error and corresponding error logs in neutron-server.log [4].<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo2">On the compute vm, vxlan port is not created on the br-tun bridge and neutron-agents container doesn’t have br-tun bridge itself [5].<o:p></o:p></li></ol>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Please have a look and let me know if you need more details.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[1] <a href="https://paste.ubuntu.com/26318366/">https://paste.ubuntu.com/26318366/</a><o:p></o:p></p>
<p class="MsoNormal">[2] <a href="https://github.com/openstack/neutron/blob/master/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py#L312">
https://github.com/openstack/neutron/blob/master/neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py#L312</a>.<o:p></o:p></p>
<p class="MsoNormal">[3] <a href="https://paste.ubuntu.com/26318305/">https://paste.ubuntu.com/26318305/</a><o:p></o:p></p>
<p class="MsoNormal">[4] <a href="https://paste.ubuntu.com/26318445/">https://paste.ubuntu.com/26318445/</a><o:p></o:p></p>
<p class="MsoNormal">[5] <a href="https://paste.ubuntu.com/26318474/">https://paste.ubuntu.com/26318474/</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">Periyasamy<o:p></o:p></p>
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