<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Exchange Server">
<!-- converted from rtf -->
<style><!-- .EmailQuote { margin-left: 1pt; padding-left: 4pt; border-left: #800000 2px solid; } --></style>
</head>
<body>
<font face="Calibri" size="2"><span style="font-size:11pt;">
<div>Hi,</div>
<div> </div>
<div>I have been experimenting with neutron ODL plugin. I have followed the RDO instructions <a href="http://openstack.redhat.com/OpenDaylight_integration"><font color="blue"><u>http://openstack.redhat.com/OpenDaylight_integration</u></font></a> . ODL controller
is up and running and I can see in the webGUI OVS-switches from controller and compute nodes (br-int/br-tun/br-ex).</div>
<div> </div>
<div>I have modified /etc/neutron/plugins/ml2/ml2_conf.ini like this:</div>
<div>mechanism_drivers = opendaylight</div>
<div>[ml2_odl]</div>
<div>password = admin</div>
<div>username = admin</div>
<div>url = <a href="http://10.22.199.233:8080/controller/nb/v2/neutron">http://10.22.199.233:8080/controller/nb/v2/neutron</a></div>
<div> </div>
<div>[odl]</div>
<div>tunnel_id_ranges = 1:1000</div>
<div>tun_peer_patch_port = patch-int</div>
<div>int_peer_patch_port = patch-tun</div>
<div>tenant_network_type = gre</div>
<div>tunnel_bridge = br-tun</div>
<div>integration_bridge = br-int</div>
<div>controllers = 10.22.199.233:6633:admin:admin</div>
<div> </div>
<div>I run the odl.sh script in both controller and compute nodes.</div>
<div>I am able to launch VMs, they become active, but I cannot ping/ssh/etc the VMs (security groups are not the problem.)</div>
<div> </div>
<div>When I look at the “ovs-vsctl show” in the controller node I can see the following:</div>
<div> </div>
<div>root@icehouse236:~# ovs-vsctl show</div>
<div>8c890ed9-7311-4b13-910d-7fc29c2af559</div>
<div> Manager "tcp:10.22.199.233:6640"</div>
<div> is_connected: true</div>
<div> Bridge br-ex</div>
<div> Controller "tcp:10.22.199.233:6633"</div>
<div> is_connected: true</div>
<div> Port "qg-7702787d-5c"</div>
<div> Interface "qg-7702787d-5c"</div>
<div> type: internal</div>
<div> Port br-ex</div>
<div> Interface br-ex</div>
<div> type: internal</div>
<div> Port "p1p2"</div>
<div> Interface "p1p2"</div>
<div> Bridge br-int</div>
<div> Controller "tcp:10.22.199.233:6633"</div>
<div> is_connected: true</div>
<div> Port "tap1699544b-97"</div>
<div> tag: 1</div>
<div> Interface "tap1699544b-97"</div>
<div> type: internal</div>
<div> Port "gre-10.1.0.2"</div>
<div> Interface "gre-10.1.0.2"</div>
<div> type: gre</div>
<div> options: {key=flow, local_ip="10.1.0.1", remote_ip="10.1.0.2"}</div>
<div> Port patch-tun</div>
<div> Interface patch-tun</div>
<div> type: patch</div>
<div> options: {peer=patch-int}</div>
<div> Port br-int</div>
<div> Interface br-int</div>
<div> type: internal</div>
<div> Port "qr-661a82cd-65"</div>
<div> tag: 1</div>
<div> Interface "qr-661a82cd-65"</div>
<div> type: internal</div>
<div> Bridge br-tun</div>
<div> Controller "tcp:10.22.199.233:6633"</div>
<div> is_connected: true</div>
<div> Port patch-int</div>
<div> Interface patch-int</div>
<div> type: patch</div>
<div> options: {peer=patch-tun}</div>
<div> Port br-tun</div>
<div> Interface br-tun</div>
<div> type: internal</div>
<div> ovs_version: "2.0.1"</div>
<div> </div>
<div>according to my understanding the port "gre-10.1.0.2" should be under br-tun and not under br-int. So I am wondering what is wrong? Have I misconfigured something? If I look at the compute node the gre-tunnel interface seems to be in the right place (under
the br-tun):</div>
<div> </div>
<div>root@icehouse229:~# ovs-vsctl show</div>
<div>82782d1c-465f-45d9-8c37-af2717853b9b</div>
<div> Manager "tcp:10.22.199.233:6640"</div>
<div> is_connected: true</div>
<div> Bridge br-int</div>
<div> Controller "tcp:10.22.199.233:6633"</div>
<div> is_connected: true</div>
<div> fail_mode: secure</div>
<div> Port br-int</div>
<div> Interface br-int</div>
<div> type: internal</div>
<div> Port "tap34eb192a-24"</div>
<div> tag: 4</div>
<div> Interface "tap34eb192a-24"</div>
<div> Port patch-tun</div>
<div> Interface patch-tun</div>
<div> type: patch</div>
<div> options: {peer=patch-int}</div>
<div> Port "qvob68f8ab7-b1"</div>
<div> tag: 1</div>
<div> Interface "qvob68f8ab7-b1"</div>
<div> Port "gre-10.1.0.1"</div>
<div> Interface "gre-10.1.0.1"</div>
<div> Bridge br-tun</div>
<div> Controller "tcp:10.22.199.233:6633"</div>
<div> is_connected: true</div>
<div> Port br-tun</div>
<div> Interface br-tun</div>
<div> type: internal</div>
<div> Port "gre-0a010001"</div>
<div> Interface "gre-0a010001"</div>
<div> type: gre</div>
<div> options: {in_key=flow, local_ip="10.1.0.2", out_key=flow, remote_ip="10.1.0.1"}</div>
<div> Port patch-int</div>
<div> Interface patch-int</div>
<div> type: patch</div>
<div> options: {peer=patch-tun}</div>
<div> ovs_version: "2.0.1"</div>
<div> </div>
<div>I am running icehouse with ubuntu14.04 packages. My system consists of two servers: controller/network node and compute node.</div>
<div> </div>
<div>BR</div>
<div>Johanna</div>
<div> </div>
<div> </div>
</span></font>
</body>
</html>