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[Openstack] [PackStack][Neutron] erro port no present in bridge br-int


How is your [ovs] bridge_mapping in your configuration?
Flat network requires a corresponding bridge_mapping entry and you also
need to create a corresponding bridge in advance.


2018å¹´11æ??6æ?¥(ç?«) 21:31 Soheil Pourbafrani <soheil.ir08 at gmail.com>:

> Hi, I initilize an instance using a defined flat network and I got the
> error:
> port no present in bridge br-int
>
> I have a 2 node deployment (controller + network, compute).
>
> The output of the command ovs-vsctl show is
>
> *On the network node*
> d3a06f16-d727-4333-9de6-cf4ce3b0ce36
>     Manager "ptcp:6640:127.0.0.1"
>         is_connected: true
>     Bridge br-ex
>         Controller "tcp:127.0.0.1:6633"
>             is_connected: true
>         fail_mode: secure
>         Port br-ex
>             Interface br-ex
>                 type: internal
>         Port phy-br-ex
>             Interface phy-br-ex
>                 type: patch
>                 options: {peer=int-br-ex}
>         Port "ens33"
>             Interface "ens33"
>     Bridge br-int
>         Controller "tcp:127.0.0.1:6633"
>             is_connected: true
>         fail_mode: secure
>         Port br-int
>             Interface br-int
>                 type: internal
>         Port patch-tun
>             Interface patch-tun
>                 type: patch
>                 options: {peer=patch-int}
>         Port int-br-ex
>             Interface int-br-ex
>                 type: patch
>                 options: {peer=phy-br-ex}
>         Port "tapefb98047-57"
>             tag: 1
>             Interface "tapefb98047-57"
>                 type: internal
>         Port "qr-d62d0c14-51"
>             tag: 1
>             Interface "qr-d62d0c14-51"
>                 type: internal
>         Port "qg-5468707b-6d"
>             tag: 2
>             Interface "qg-5468707b-6d"
>                 type: internal
>     Bridge br-tun
>         Controller "tcp:127.0.0.1:6633"
>             is_connected: true
>         fail_mode: secure
>         Port patch-int
>             Interface patch-int
>                 type: patch
>                 options: {peer=patch-tun}
>         Port br-tun
>             Interface br-tun
>                 type: internal
>         Port "vxlan-c0a8003d"
>             Interface "vxlan-c0a8003d"
>                 type: vxlan
>                 options: {df_default="true", in_key=flow,
> local_ip="192.168.0.62", out_key=flow, remote_ip="192.168.0.61"}
>     ovs_version: "2.9.0"
>
> *On the Compute node*
>
> *55e62867-9c88-4925-b49c-55fb74d174bd*
> *    Manager "ptcp:6640:127.0.0.1"*
> *        is_connected: true*
> *    Bridge br-ex*
> *        Controller "tcp:127.0.0.1:6633 <http://127.0.0.1:6633>"*
> *            is_connected: true*
> *        fail_mode: secure*
> *        Port phy-br-ex*
> *            Interface phy-br-ex*
> *                type: patch*
> *                options: {peer=int-br-ex}*
> *        Port "enp2s0"*
> *            Interface "enp2s0"*
> *        Port br-ex*
> *            Interface br-ex*
> *                type: internal*
> *    Bridge br-tun*
> *        Controller "tcp:127.0.0.1:6633 <http://127.0.0.1:6633>"*
> *            is_connected: true*
> *        fail_mode: secure*
> *        Port br-tun*
> *            Interface br-tun*
> *                type: internal*
> *        Port "vxlan-c0a8003e"*
> *            Interface "vxlan-c0a8003e"*
> *                type: vxlan*
> *                options: {df_default="true", in_key=flow,
> local_ip="192.168.0.61", out_key=flow, remote_ip="192.168.0.62"}*
> *        Port patch-int*
> *            Interface patch-int*
> *                type: patch*
> *                options: {peer=patch-tun}*
> *    Bridge br-int*
> *        Controller "tcp:127.0.0.1:6633 <http://127.0.0.1:6633>"*
> *            is_connected: true*
> *        fail_mode: secure*
> *        Port int-br-ex*
> *            Interface int-br-ex*
> *                type: patch*
> *                options: {peer=phy-br-ex}*
> *        Port br-int*
> *            Interface br-int*
> *                type: internal*
> *        Port patch-tun*
> *            Interface patch-tun*
> *                type: patch*
> *                options: {peer=patch-int}*
> *    ovs_version: "2.9.0"*
>
> How can I solve the problem?
>
> Thanks
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