Open Stack

It's my l3-agent.ini

[DEFAULT]
interface_driver = quantum.agent.linux.interface.BridgeInterfaceDriver
external_network_bridge =

I use quantum because im on grizzly


2013/8/7 Ritesh Nanda <riteshnanda09 at gmail.com>

> hi,
>
> I did'nt knew your were trying linux-bridge , i just saw the error in
> l3-agent.ini.
> In case of linux bridge have you specified these two parameters in
> l3-agent.ini
>
> *Linux Bridge*
> interface_driver ($NEUTRON_CONF_DIR/l3_agent.ini)
> neutron.agent.linux.interface.BridgeInterfaceDriver external_network_bridge
> ($NEUTRON_CONF_DIR/l3_agent.ini) This field must be empty (or the bridge
> name for the external network).
>
> Can you paste your conf files of quantum.
>
>
> On Wed, Aug 7, 2013 at 5:19 PM, Kevin Tibi <kodokuu at gmail.com> wrote:
>
>> Hi, thank you for the answer,
>>
>> So, for br-ex the tutorial never mentions it so I do not understand why I
>> have this error. I dont use ovs, just linux bridge.
>>
>>
>> 2013/8/7 Ritesh Nanda <riteshnanda09 at gmail.com>
>>
>>> hello kevin ,
>>>
>>> Log shows it is not able to  get br-ex interface , did you created this
>>> interface , as we need to create this interface manually by runnig this
>>> command
>>>
>>> sudo ovs-vsctl add-br br-ex
>>> $ sudo ovs-vsctl add-port br-ex <external interface>
>>>
>>> Please verify this interface using ovs-vsctl show , it would show like this
>>>
>>> Bridge br-ex
>>>         Port "eth2"(in my case this is the external interface)
>>>
>>>
>>>
>>>             Interface "eth2"
>>>         Port "qg-e2df07f2-81"
>>>             Interface "qg-e2df07f2-81"
>>>                 type: internal
>>>         Port "qg-0ed547e2-8f"
>>>             Interface "qg-0ed547e2-8f"
>>>
>>>
>>>
>>>                 type: internal
>>>         Port br-ex
>>>             Interface br-ex
>>>                 type: internal
>>>
>>>
>>>
>>>
>>> On Wed, Aug 7, 2013 at 2:35 PM, Kevin Tibi <kodokuu at gmail.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> I have problems with a single node platform.
>>>> I followed this tutorial:
>>>> https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/master/OpenStack_Grizzly_Install_Guide.rst
>>>>
>>>> I can not ping my VMs. I can ping the router and dhcp. As against the
>>>> dhcp can not ping the router and VMS. but Vm can ping DHCP serveur in logs.
>>>>
>>>> I think i have a probleme with linux bridge.
>>>>
>>>> Thx,
>>>>
>>>> Kevin.
>>>>
>>>> ----------------------------------
>>>> /var/log/quantum/l3-agent.log:2013-08-06 17:17:49    ERROR
>>>> [quantum.agent.l3_agent] The external network bridge 'br-ex' does not exist
>>>>
>>>> -------------------------------------
>>>> root at openstack:/home/openstack# brctl show
>>>> bridge name     bridge id               STP enabled     interfaces
>>>> brq486fec60-0b          8000.3a6f4e3444d2       no
>>>>  tap483bab99-5a
>>>>                                                         tap9dab335c-ba
>>>>
>>>> ----------------------------
>>>> root at openstack:/home/openstack# ip netns
>>>> qdhcp-486fec60-0b16-4e57-8b20-2ba20082578c
>>>>
>>>> ----------------------------
>>>> log VM :
>>>>
>>>> ### route n
>>>> Kernel IP routing table
>>>> Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
>>>> 0.0.0.0         50.50.1.1       0.0.0.0         UG    0      0        0 eth0
>>>> 50.50.1.0       0.0.0.0         255.255.255.0   U     0      0        0 eth0
>>>> ### cat /etc/resolv.conf
>>>> search openstacklocal
>>>> nameserver 50.50.1.2
>>>> ### ping c 5 50.50.1.1
>>>> PING 50.50.1.1 (50.50.1.1): 56 data bytes
>>>>
>>>>  50.50.1.1 ping statistics
>>>> 5 packets transmitted, 0 packets received, 100% packet loss
>>>> ### pinging nameservers
>>>> #### ping c 5 50.50.1.2
>>>> PING 50.50.1.2 (50.50.1.2): 56 data bytes
>>>> 64 bytes from 50.50.1.2: seq=0 ttl=64 time=0.358 ms
>>>>
>>>> ===== cloudfinal: system completely up in 126.94 seconds ====
>>>> wget: can't connect to remote host (169.254.169.254): No route to host
>>>>
>>>>
>>>> _______________________________________________
>>>> Mailing list:
>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>> Post to     : openstack at lists.openstack.org
>>>> Unsubscribe :
>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>>
>>>>
>>>
>>>
>>> --
>>>
>>> * With Regards
>>> *
>>>
>>> * Ritesh Nanda
>>> *
>>>
>>> ***
>>> *
>>> <http://www.ericsson.com/>
>>>
>>>
>>>
>>>
>>
>
>
> --
>
> * With Regards
> *
>
> * Ritesh Nanda
> *
>
> ***
> *
> <http://www.ericsson.com/>
>
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130807/9156f830/attachment.html>