<div dir="ltr">Hi Venkat,<div>I've verified if eth1 was mapped on br-int and it was not. So I've unstacked and restart everything and than eth1 was mapped. Now it works. Thanks.</div><div><br></div><div>There is still a problem when I restart the ODL controller. </div><div>In fact after restarting ODL if I try to add a network I have this error in Openstack:</div><div><strong><br></strong></div><div><strong>Error: </strong>Failed to create network "Net": create_network_postcommit failed.<br></div><div><br></div><div>And if I try to create a new instance:</div><div><br></div><div><strong>Error: </strong>
Failed to launch instance "asd": Please try again later [Error: No
valid host was found. Exceeded max scheduling attempts 3 for instance
87a3545e-e067-4193-8aaf-8bfa9de6385d. Last exception: [u'Traceback (most
recent call last):\n', u' File
"/opt/stack/nova/nova/compute/manager.py", line 2081, in
_do_build_and_run_in]. </div><div><br></div><div>What happens?</div><div>I don't think that I have to reinstall everything everytime that I restart the controller...</div><div><br></div><div>Thanks for your support <br></div></div><div class="gmail_extra"><br><div class="gmail_quote">2015-06-25 18:15 GMT+02:00 Venkatrangan G - ERS, HCL Tech <span dir="ltr"><<a href="mailto:venkatrangang@hcl.com" target="_blank">venkatrangang@hcl.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="EN-IN" link="blue" vlink="purple">
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi Silvia,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I hope you have checked the sudo ovs-vsctl show annd the correct port eth1 is mapped to br-int?, Can you share that output if possible.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">This command to dump flows is actually for Openflow 1.0, Please try sudo ovs-ofctl dump-flows –OopenFlow13, that will work successfully.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Verdana","sans-serif";color:#1f497d">Regards,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Verdana","sans-serif";color:#1f497d">Venkat G<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Verdana","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Silvia Fichera [mailto:<a href="mailto:fichera.sil@gmail.com" target="_blank">fichera.sil@gmail.com</a>]
<br>
<b>Sent:</b> 25 June 2015 07:43<span class=""><br>
<b>To:</b> Venkatrangan G - ERS, HCL Tech<br>
<b>Cc:</b> <a href="mailto:vtn-dev@lists.opendaylight.org" target="_blank">vtn-dev@lists.opendaylight.org</a>; <a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a><br>
<b>Subject:</b> Re: [vtn-dev] Broken links<u></u><u></u></span></span></p>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">I also noticed that when I try: <u></u><u></u></p><div><div class="h5">
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">sudo ovs-ofctl dump-flows br-int<u></u><u></u></p>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">to check if the flow was installed properly I receive this message:<u></u><u></u></p>
</div>
<div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">2015-06-25T14:36:37Z|00001|vconn|WARN|unix:/var/run/openvswitch/br-int.mgmt: version negotiation failed (we support version 0x01, peer supports version 0x04)<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">ovs-ofctl: br-int: failed to connect to socket (Broken pipe)<u></u><u></u></p>
</div>
</div>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">Moreover, in Karaf, I've done:<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">web:list<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">and I can see that the services related to neutron are active but in a failed web state.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<div>
<p class="MsoNormal">ID | State | Web-State | Level | Web-ContextPath | Name <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">-------------------------------------------------------------------------------------------------------------------------------------------------<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">219 | Active | Failed | 80 | /controller/nb/v2/connectionmanager | connectionmanager.northbound (0.1.4.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">220 | Active | Failed | 80 | /controller/nb/v2/flowprogrammer | flowprogrammer.northbound (0.4.4.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">221 | Active | Failed | 80 | /controller/nb/v2/hosttracker | hosttracker.northbound (0.4.4.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">222 | Active | Failed | 80 | /controller/nb/v2/networkconfig/bridgedomain | networkconfig.bridgedomain.northbound (0.0.5.Helium-SR2)<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">223 | Active | Failed | 80 | /controller/nb/v2/neutron | networkconfig.neutron.northbound (0.4.4.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">224 | Active | Failed | 80 | /controller/nb/v2/staticroute | forwarding.staticrouting.northbound (0.4.4.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">225 | Active | Failed | 80 | /controller/nb/v2/statistics | statistics.northbound (0.4.4.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">226 | Active | Failed | 80 | /controller/nb/v2/subnetservice | subnets.northbound (0.4.4.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">227 | Active | Failed | 80 | /controller/nb/v2/switchmanager | switchmanager.northbound (0.4.4.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">228 | Active | Failed | 80 | /controller/nb/v2/topology | topology.northbound (0.4.4.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">229 | Active | Failed | 80 | /controller/nb/v2/usermanager | usermanager.northbound (0.0.4.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">232 | Active | Failed | 80 | /controller/nb/v2/vtn | manager.northbound (0.2.2.Helium-SR2) <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">238 | Active | Failed | 80 | /ovsdb/nb | OpenDaylight OVSDB Northbound APIs (0.6.2.Helium-SR2)<u></u><u></u></p>
</div>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">Could this be helpful?<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Thanks<u></u><u></u></p>
</div>
</div></div></div><div><div class="h5">
<div>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">2015-06-25 11:45 GMT+02:00 Silvia Fichera <<a href="mailto:fichera.sil@gmail.com" target="_blank">fichera.sil@gmail.com</a>>:<u></u><u></u></p>
<div>
<p class="MsoNormal">I'm sorry, I have another doubt about promiscuos mode.<u></u><u></u></p>
<div>
<p class="MsoNormal">The controller node and the compute nodes, as you said, are created with vSphere. But in this environment there is not only those VMs that I'm using, but also some other. Who manages this system enabled in promiscuos mode the bridges that
connect my VMs (data network), and the bridge related to the management network.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">I did not enabled the bridge that exposes externally ALL VMs that are in the server (security reasons). Could be this the problem?<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">Thanks<u></u><u></u></p>
</div>
</div>
<div>
<div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">2015-06-24 15:17 GMT+02:00 Silvia Fichera <<a href="mailto:fichera.sil@gmail.com" target="_blank">fichera.sil@gmail.com</a>>:<u></u><u></u></p>
<div>
<p class="MsoNormal">Hi Venkat,<u></u><u></u></p>
<div>
<p class="MsoNormal">I've checked that everything is in promiscuos mode, the interfaces are enabled and I have also added the flow that you told me (it's the same of the wiki). <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Nothing has changed, links are still broken.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Any other hypothesis or something that I could try?<u></u><u></u></p>
</div>
</div>
<div>
<div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">2015-06-23 21:09 GMT+02:00 Venkatrangan G - ERS, HCL Tech <<a href="mailto:venkatrangang@hcl.com" target="_blank">venkatrangang@hcl.com</a>>:<u></u><u></u></p>
<div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi Silvia,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks for your interest in this integration.
</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> Assuming you are using Helium release (these are some tested steps in Helium when the same problems
were reported).</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">There are multiple things that you could do to debug this situation</span><u></u><u></u></p>
<p style="margin-left:20.25pt"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">a.</span><span style="font-size:7.0pt;color:#1f497d">
</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">If you are using vsphere to create the control node and compute VM’s then please enable the (</span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#252525;background:white">Accept
Promiscuous mode)</span><u></u><u></u></p>
<p style="margin-left:20.25pt"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p style="margin-left:20.25pt"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">b.</span><span style="font-size:7.0pt;color:#1f497d">
</span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#252525;background:white">Sometimes, the Ethernet interfaces may not be “UP” so please check ifconfig and if the interface name does ot show up, it is probably nnot iun UP. Please bring
it up manually ifup <interface_name></span><u></u><u></u></p>
<p><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p style="margin-left:20.25pt"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p style="margin-left:20.25pt"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">c.</span><span style="font-size:7.0pt;color:#1f497d">
</span><span style="font-size:10.5pt;font-family:"Arial","sans-serif";color:#252525;background:white">Finally, try adding the default flow</span><u></u><u></u></p>
<div style="border:solid #dddddd 1.0pt;padding:12.0pt 12.0pt 12.0pt 12.0pt">
<p class="MsoNormal" style="line-height:15.6pt;background:#f9f9f9">
<span style="font-size:10.5pt;font-family:"Courier New";color:black">ovs-ofctl --protocols=OpenFlow13 add-flow br-int priority=0,actions=output:CONTROLLER</span><u></u><u></u></p>
</div>
<p style="margin-left:20.25pt"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p style="margin-left:20.25pt"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">in all the nodes and try the dlux GUI to cjheck if the links appeared.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Kindly let us know in case of any queries.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Verdana","sans-serif";color:#1f497d">Regards,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Verdana","sans-serif";color:#1f497d">Venkat G</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:16.0pt;font-family:"Verdana","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
<a href="mailto:vtn-dev-bounces@lists.opendaylight.org" target="_blank">vtn-dev-bounces@lists.opendaylight.org</a> [mailto:<a href="mailto:vtn-dev-bounces@lists.opendaylight.org" target="_blank">vtn-dev-bounces@lists.opendaylight.org</a>]
<b>On Behalf Of </b>Silvia Fichera<br>
<b>Sent:</b> 23 June 2015 08:50<br>
<b>To:</b> <a href="mailto:vtn-dev@lists.opendaylight.org" target="_blank">vtn-dev@lists.opendaylight.org</a>;
<a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a><br>
<b>Subject:</b> [vtn-dev] Broken links</span><u></u><u></u></p>
<div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
<div>
<p class="MsoNormal">Hi all,<u></u><u></u></p>
<div>
<p class="MsoNormal">I have installed openstack following the wiki for VTN integration, but when I visualize the topology I can see the switches but there are no links between them.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">The stacking operation seems to be successful.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Someone can help me.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Ask if you need further details.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Regards<br clear="all">
<u></u><u></u></p>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
<p class="MsoNormal">--
<u></u><u></u></p>
<div>
<p class="MsoNormal">Silvia Fichera<u></u><u></u></p>
</div>
</div>
</div>
</div>
</div>
</div>
<p class="MsoNormal"><span style="color:gray"><br>
<br>
</span><span style="font-size:7.0pt;font-family:"Arial","sans-serif";color:gray">::DISCLAIMER::<br>
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<p class="MsoNormal"><span style="font-size:8.5pt;font-family:"Arial","sans-serif";color:gray">----------------------------------------------------------------------------------------------------------------------------------------------------</span><span style="color:gray"><u></u><u></u></span></p>
</div>
</div>
<p class="MsoNormal"><br>
<br clear="all">
<u></u><u></u></p>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
</div>
</div>
<p class="MsoNormal"><span style="color:#888888">-- <u></u><u></u></span></p>
<div>
<p class="MsoNormal"><span style="color:#888888">Silvia Fichera<u></u><u></u></span></p>
</div>
</div>
</div>
<p class="MsoNormal"><br>
<br clear="all">
<u></u><u></u></p>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
</div>
</div>
<p class="MsoNormal"><span><span style="color:#888888">-- <u></u><u></u></span></span></p>
<div>
<p class="MsoNormal"><span style="color:#888888">Silvia Fichera</span><u></u><u></u></p>
</div>
</div>
</div>
<p class="MsoNormal"><br>
<br clear="all">
<u></u><u></u></p>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<p class="MsoNormal">-- <u></u><u></u></p>
<div>
<p class="MsoNormal">Silvia Fichera<u></u><u></u></p>
</div>
</div>
</div></div></div>
</div>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">Silvia Fichera</div>
</div>