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 <riteshnand...@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 <kodo...@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 <riteshnand...@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 <kodo...@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@openstack:/home/openstack# brctl show >>>> bridge name bridge id STP enabled interfaces >>>> brq486fec60-0b 8000.3a6f4e3444d2 no >>>> tap483bab99-5a >>>> tap9dab335c-ba >>>> >>>> ---------------------------- >>>> root@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@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/> > > > >
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