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


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.

On Wed, Nov 7, 2018 at 10:23 AM Budai Laszlo <laszlo.budai at gmail.com> wrote:

> Hi
>
> 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.
> So if you're setting a ``host`` entry in one of these files, then make
> sure the other file contains the same ``host`` setting.
>
> see
> https://docs.openstack.org/neutron/rocky/configuration/neutron.html#DEFAULT.host
> and
> https://docs.openstack.org/nova/rocky/configuration/config.html#DEFAULT.host
>
> Kind regards,
> Laszlo
>
> On 11/6/18 6:04 PM, Akihiro Motoki wrote:
> > 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 <mailto:
> 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 <http://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 <http://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 <http://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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