Public bug reported: When running the Network basic tempest test in a multi node testbed with MTU feature enabled and Vxlan overlay failed with the following error :
[00mStderr: RTNETLINK answers: No buffer space available ESC[01;31m2015-07-14 19:35:07.838 TRACE neutron.agent.l3.router_info ESC[01;35mESC[00m ESC[01;31m2015-07-14 19:35:07.838 TRACE neutron.agent.l3.router_info ESC[01;35mESC[00m 2015-07-14 19:35:07.842 ESC[01;31mERROR neutron.agent.l3.agent [ESC[00;36m-ESC[01;31m] ESC[01;35mESC[01;31mFailed to process compatible router 'd280eae2-52ec-4fe6-9af4-46008509bc5a'ESC[00m Testbed : - master (7/15/15) - multinode - node1 - controller ; node2 - compute - MTU feature enabled - Vxlan overlay The Controller local.con details are : localadmin@devstack-server00:~/devstack$ more local.conf [[local|localrc]] ADMIN_PASSWORD=Cisco123 SERVICE_TOKEN=$ADMIN_PASSWORD DATABASE_PASSWORD=$ADMIN_PASSWORD RABBIT_PASSWORD=$ADMIN_PASSWORD SERVICE_PASSWORD=$ADMIN_PASSWORD MYSQL_PASSWORD=$ADMIN_PASSWORD SERVICE_TOKEN=1112f596-76f3-11e3-b3b2-e716f9080d50 NOVA_USE_QUANTUM_API=v3 LOGFILE=$DEST/stack.sh.log VERBOSE=True DEBUG=True USE_SCREEN=True SCREEN_LOGDIR=$DEST/logs API_RATE_LIMIT=False FIXED_RANGE_V6=2001:dead:beef:deed::/64 IPV6_PRIVATE_NETWORK_GATEWAY=2001:dead:beef:deed::1 IMAGE_URLS='http://172.29.173.233/cirros-0.3.3-x86_64-uec.tar.gz,http://172.29.173.233/trusty-server-cloudimg-amd64-disk1.img' CIRROS_VERSION=0.3.3 SWIFT_REPLICAS=1 SWIFT_HASH=011688b44136573e209e MULTI_HOST=True HOST_IP=192.168.10.2 enable_service g-api g-reg key n-api n-crt n-obj n-cpu n-cond cinder c-sch enable_service c-api c-vol n-sch n-novnc n-xvnc n-cauth horizon rabbit enable_service mysql q-svc q-agt q-l3 q-dhcp q-meta q-lbaas q-vpn q-fwaas q-metering neutron disable_service n-net enable_service s-proxy s-object s-container s-account enable_service tempest TEMPEST_REPO=https://github.com/CiscoSystems/tempest.git TEMPEST_BRANCH=ipv6 #enable_service tempest TEMPEST_REPO=https://github.com/cisco-openstack/tempest.git TEMPEST_BRANCH=proposed [[post-config|/etc/neutron/neutron.conf]] [DEFAULT] advertise_mtu = True network_device_mtu = 1200 [[post-config|/etc/nova/nova.conf]] [DEFAULT] network_device_mtu = 1200 [[post-config|/etc/neutron/plugins/ml2/ml2_conf.ini]] [ml2] segment_mtu = 1200 path_mtu = 1200 ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1475015 Title: "RTNETLINK answers: No buffer space available" error seen using MTU advertisement feature with VxLAN overlay Status in neutron: New Bug description: When running the Network basic tempest test in a multi node testbed with MTU feature enabled and Vxlan overlay failed with the following error : [00mStderr: RTNETLINK answers: No buffer space available ESC[01;31m2015-07-14 19:35:07.838 TRACE neutron.agent.l3.router_info ESC[01;35mESC[00m ESC[01;31m2015-07-14 19:35:07.838 TRACE neutron.agent.l3.router_info ESC[01;35mESC[00m 2015-07-14 19:35:07.842 ESC[01;31mERROR neutron.agent.l3.agent [ESC[00;36m-ESC[01;31m] ESC[01;35mESC[01;31mFailed to process compatible router 'd280eae2-52ec-4fe6-9af4-46008509bc5a'ESC[00m Testbed : - master (7/15/15) - multinode - node1 - controller ; node2 - compute - MTU feature enabled - Vxlan overlay The Controller local.con details are : localadmin@devstack-server00:~/devstack$ more local.conf [[local|localrc]] ADMIN_PASSWORD=Cisco123 SERVICE_TOKEN=$ADMIN_PASSWORD DATABASE_PASSWORD=$ADMIN_PASSWORD RABBIT_PASSWORD=$ADMIN_PASSWORD SERVICE_PASSWORD=$ADMIN_PASSWORD MYSQL_PASSWORD=$ADMIN_PASSWORD SERVICE_TOKEN=1112f596-76f3-11e3-b3b2-e716f9080d50 NOVA_USE_QUANTUM_API=v3 LOGFILE=$DEST/stack.sh.log VERBOSE=True DEBUG=True USE_SCREEN=True SCREEN_LOGDIR=$DEST/logs API_RATE_LIMIT=False FIXED_RANGE_V6=2001:dead:beef:deed::/64 IPV6_PRIVATE_NETWORK_GATEWAY=2001:dead:beef:deed::1 IMAGE_URLS='http://172.29.173.233/cirros-0.3.3-x86_64-uec.tar.gz,http://172.29.173.233/trusty-server-cloudimg-amd64-disk1.img' CIRROS_VERSION=0.3.3 SWIFT_REPLICAS=1 SWIFT_HASH=011688b44136573e209e MULTI_HOST=True HOST_IP=192.168.10.2 enable_service g-api g-reg key n-api n-crt n-obj n-cpu n-cond cinder c-sch enable_service c-api c-vol n-sch n-novnc n-xvnc n-cauth horizon rabbit enable_service mysql q-svc q-agt q-l3 q-dhcp q-meta q-lbaas q-vpn q-fwaas q-metering neutron disable_service n-net enable_service s-proxy s-object s-container s-account enable_service tempest TEMPEST_REPO=https://github.com/CiscoSystems/tempest.git TEMPEST_BRANCH=ipv6 #enable_service tempest TEMPEST_REPO=https://github.com/cisco-openstack/tempest.git TEMPEST_BRANCH=proposed [[post-config|/etc/neutron/neutron.conf]] [DEFAULT] advertise_mtu = True network_device_mtu = 1200 [[post-config|/etc/nova/nova.conf]] [DEFAULT] network_device_mtu = 1200 [[post-config|/etc/neutron/plugins/ml2/ml2_conf.ini]] [ml2] segment_mtu = 1200 path_mtu = 1200 To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1475015/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
