<div dir="ltr">Thanks. In one node installation no error happened but in two node installation, I got the error. So I guess the answer of Laszlo is reasonable.</div><br><div class="gmail_quote"><div dir="ltr">On Wed, Nov 7, 2018 at 10:23 AM Budai Laszlo <<a href="mailto:laszlo.budai@gmail.com">laszlo.budai@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi<br>
<br>
we had a similar situation when the ``host`` entry in the neutron.conf was different than the host entry in the nova.conf on the compute nodes.<br>
So if you're setting a ``host`` entry in one of these files, then make sure the other file contains the same ``host`` setting.<br>
<br>
see <a href="https://docs.openstack.org/neutron/rocky/configuration/neutron.html#DEFAULT.host" rel="noreferrer" target="_blank">https://docs.openstack.org/neutron/rocky/configuration/neutron.html#DEFAULT.host</a> and <a href="https://docs.openstack.org/nova/rocky/configuration/config.html#DEFAULT.host" rel="noreferrer" target="_blank">https://docs.openstack.org/nova/rocky/configuration/config.html#DEFAULT.host</a><br>
<br>
Kind regards,<br>
Laszlo<br>
<br>
On 11/6/18 6:04 PM, Akihiro Motoki wrote:<br>
> How is your [ovs] bridge_mapping in your configuration?<br>
> Flat network requires a corresponding bridge_mapping entry and you also need to create a corresponding bridge in advance.<br>
> <br>
> <br>
> 2018年11月6日(火) 21:31 Soheil Pourbafrani <<a href="mailto:soheil.ir08@gmail.com" target="_blank">soheil.ir08@gmail.com</a> <mailto:<a href="mailto:soheil.ir08@gmail.com" target="_blank">soheil.ir08@gmail.com</a>>>:<br>
> <br>
> Hi, I initilize an instance using a defined flat network and I got the error:<br>
> port no present in bridge br-int<br>
> <br>
> I have a 2 node deployment (controller + network, compute).<br>
> <br>
> The output of the command ovs-vsctl show is<br>
> *<br>
> *<br>
> *On the network node*<br>
> d3a06f16-d727-4333-9de6-cf4ce3b0ce36<br>
> Manager "ptcp:6640:127.0.0.1"<br>
> is_connected: true<br>
> Bridge br-ex<br>
> Controller "tcp:<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">127.0.0.1:6633</a> <<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">http://127.0.0.1:6633</a>>"<br>
> is_connected: true<br>
> fail_mode: secure<br>
> Port br-ex<br>
> Interface br-ex<br>
> type: internal<br>
> Port phy-br-ex<br>
> Interface phy-br-ex<br>
> type: patch<br>
> options: {peer=int-br-ex}<br>
> Port "ens33"<br>
> Interface "ens33"<br>
> Bridge br-int<br>
> Controller "tcp:<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">127.0.0.1:6633</a> <<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">http://127.0.0.1:6633</a>>"<br>
> is_connected: true<br>
> fail_mode: secure<br>
> Port br-int<br>
> Interface br-int<br>
> type: internal<br>
> Port patch-tun<br>
> Interface patch-tun<br>
> type: patch<br>
> options: {peer=patch-int}<br>
> Port int-br-ex<br>
> Interface int-br-ex<br>
> type: patch<br>
> options: {peer=phy-br-ex}<br>
> Port "tapefb98047-57"<br>
> tag: 1<br>
> Interface "tapefb98047-57"<br>
> type: internal<br>
> Port "qr-d62d0c14-51"<br>
> tag: 1<br>
> Interface "qr-d62d0c14-51"<br>
> type: internal<br>
> Port "qg-5468707b-6d"<br>
> tag: 2<br>
> Interface "qg-5468707b-6d"<br>
> type: internal<br>
> Bridge br-tun<br>
> Controller "tcp:<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">127.0.0.1:6633</a> <<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">http://127.0.0.1:6633</a>>"<br>
> is_connected: true<br>
> fail_mode: secure<br>
> Port patch-int<br>
> Interface patch-int<br>
> type: patch<br>
> options: {peer=patch-tun}<br>
> Port br-tun<br>
> Interface br-tun<br>
> type: internal<br>
> Port "vxlan-c0a8003d"<br>
> Interface "vxlan-c0a8003d"<br>
> type: vxlan<br>
> options: {df_default="true", in_key=flow, local_ip="192.168.0.62", out_key=flow, remote_ip="192.168.0.61"}<br>
> ovs_version: "2.9.0"<br>
> <br>
> *On the Compute node*<br>
> *<br>
> *<br>
> *55e62867-9c88-4925-b49c-55fb74d174bd*<br>
> * Manager "ptcp:6640:127.0.0.1"*<br>
> * is_connected: true*<br>
> * Bridge br-ex*<br>
> * Controller "tcp:<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">127.0.0.1:6633</a> <<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">http://127.0.0.1:6633</a>>"*<br>
> * is_connected: true*<br>
> * fail_mode: secure*<br>
> * Port phy-br-ex*<br>
> * Interface phy-br-ex*<br>
> * type: patch*<br>
> * options: {peer=int-br-ex}*<br>
> * Port "enp2s0"*<br>
> * Interface "enp2s0"*<br>
> * Port br-ex*<br>
> * Interface br-ex*<br>
> * type: internal*<br>
> * Bridge br-tun*<br>
> * Controller "tcp:<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">127.0.0.1:6633</a> <<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">http://127.0.0.1:6633</a>>"*<br>
> * is_connected: true*<br>
> * fail_mode: secure*<br>
> * Port br-tun*<br>
> * Interface br-tun*<br>
> * type: internal*<br>
> * Port "vxlan-c0a8003e"*<br>
> * Interface "vxlan-c0a8003e"*<br>
> * type: vxlan*<br>
> * options: {df_default="true", in_key=flow, local_ip="192.168.0.61", out_key=flow, remote_ip="192.168.0.62"}*<br>
> * Port patch-int*<br>
> * Interface patch-int*<br>
> * type: patch*<br>
> * options: {peer=patch-tun}*<br>
> * Bridge br-int*<br>
> * Controller "tcp:<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">127.0.0.1:6633</a> <<a href="http://127.0.0.1:6633" rel="noreferrer" target="_blank">http://127.0.0.1:6633</a>>"*<br>
> * is_connected: true*<br>
> * fail_mode: secure*<br>
> * Port int-br-ex*<br>
> * Interface int-br-ex*<br>
> * type: patch*<br>
> * options: {peer=phy-br-ex}*<br>
> * Port br-int*<br>
> * Interface br-int*<br>
> * type: internal*<br>
> * Port patch-tun*<br>
> * Interface patch-tun*<br>
> * type: patch*<br>
> * options: {peer=patch-int}*<br>
> * ovs_version: "2.9.0"*<br>
> <br>
> How can I solve the problem?<br>
> <br>
> Thanks<br>
> _______________________________________________<br>
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</blockquote></div>