-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 I suspect that's some Red Hat distro, and radvd lacks SELinux context set to allow neutron l3 agent to spawn it.
On 18/12/14 15:50, Jerry Zhao wrote: > It seems that radvd was not spawned successfully in l3-agent log: > > Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: Stderr: '/usr/bin/neutron-rootwrap: Unauthorized > command: ip netns exec qrouter-6066faaa-0e35-4e7b-8988-7337c493bad7 > radvd -C > /var/run/neutron/ra/6066faaa-0e35-4e7b-8988-7337c493bad7.radvd.conf > -p > /var/run/neutron/external/pids/6066faaa-0e35-4e7b-8988-7337c493bad7.pid.radvd > > (no filter matched)\n' > Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE > neutron.agent.l3_agent Traceback (most recent call last): Dec 18 > 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 neutron-l3-agent: > 2014-12-18 11:23:34.611 18015 TRACE neutron.agent.l3_agent File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/common/utils.py", > > line 341, in call > Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE > neutron.agent.l3_agent return func(*args, **kwargs) Dec 18 > 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 neutron-l3-agent: > 2014-12-18 11:23:34.611 18015 TRACE neutron.agent.l3_agent File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/l3_agent.py", > > line 902, in process_router > Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE > neutron.agent.l3_agent self.root_helper) Dec 18 11:23:34 > ci-overcloud-controller0-oxzkjphwfyw3 neutron-l3-agent: 2014-12-18 > 11:23:34.611 18015 TRACE neutron.agent.l3_agent File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/linux/ra.py", > > line 111, in enable_ipv6_ra > Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE > neutron.agent.l3_agent _spawn_radvd(router_id, radvd_conf, > router_ns, root_helper) Dec 18 11:23:34 > ci-overcloud-controller0-oxzkjphwfyw3 neutron-l3-agent: 2014-12-18 > 11:23:34.611 18015 TRACE neutron.agent.l3_agent File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/linux/ra.py", > > line 95, in _spawn_radvd > Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE > neutron.agent.l3_agent radvd.enable(callback, True) Dec 18 11:23:34 > ci-overcloud-controller0-oxzkjphwfyw3 neutron-l3-agent: 2014-12-18 > 11:23:34.611 18015 TRACE neutron.agent.l3_agent File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/linux/external_process.py", > > line 77, in enable > Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE > neutron.agent.l3_agent ip_wrapper.netns.execute(cmd, > addl_env=self.cmd_addl_env) Dec 18 11:23:34 > ci-overcloud-controller0-oxzkjphwfyw3 neutron-l3-agent: 2014-12-18 > 11:23:34.611 18015 TRACE neutron.agent.l3_agent File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/linux/ip_lib.py", > > line 554, in execute > Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE > neutron.agent.l3_agent check_exit_code=check_exit_code, > extra_ok_codes=extra_ok_codes) Dec 18 11:23:34 > ci-overcloud-controller0-oxzkjphwfyw3 neutron-l3-agent: 2014-12-18 > 11:23:34.611 18015 TRACE neutron.agent.l3_agent File > "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/neutron/agent/linux/utils.py", > > line 82, in execute > Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE > neutron.agent.l3_agent raise RuntimeError(m) Dec 18 11:23:34 > ci-overcloud-controller0-oxzkjphwfyw3 neutron-l3-agent: 2014-12-18 > 11:23:34.611 18015 TRACE neutron.agent.l3_agent RuntimeError: Dec > 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE > neutron.agent.l3_agent Command: ['sudo', > '/usr/bin/neutron-rootwrap', '/etc/neutron/rootwrap.conf', 'ip', > 'netns', 'exec', 'qrouter-6066faaa-0e35-4e7b-8988-7337c493bad7', > 'radvd', '-C', > '/var/run/neutron/ra/6066faaa-0e35-4e7b-8988-7337c493bad7.radvd.conf', > > '-p', > '/var/run/neutron/external/pids/6066faaa-0e35-4e7b-8988-7337c493bad7.pid.radvd'] > > Dec 18 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 > neutron-l3-agent: 2014-12-18 11:23:34.611 18015 TRACE > neutron.agent.l3_agent Exit code: 99 Dec 18 11:23:34 > ci-overcloud-controller0-oxzkjphwfyw3 neutron-l3-agent: 2014-12-18 > 11:23:34.611 18015 TRACE neutron.agent.l3_agent Stdout: '' Dec 18 > 11:23:34 ci-overcloud-controller0-oxzkjphwfyw3 neutron-l3-agent: > 2014-12-18 11:23:34.611 18015 TRACE neutron.agent.l3_agent Stderr: > '/usr/bin/neutron-rootwrap: Unauthorized command: ip netns exec > qrouter-6066faaa-0e35-4e7b-8988-7337c493bad7 radvd -C > /var/run/neutron/ra/6066faaa-0e35-4e7b-8988-7337c493bad7.radvd.conf > -p > /var/run/neutron/external/pids/6066faaa-0e35-4e7b-8988-7337c493bad7.pid.radvd > > (no filter matched)\n' > > > On 12/18/2014 04:50 AM, Jerry Zhao wrote: >> Hi I have configured a provider flat network with ipv6 subnet in >> ra mode slaac and address mode slaac. However, when i launched a >> ubuntu trusty VM, it couldn't get the ipv6 address but ipv4 only. >> I am running the trunk code BTW. The command used are: >> >> neutron net-create --provider:network_type=flat >> --provider:physical_network=datacentre --router:external=true >> provider-net neutron subnet-create --ip-version=6 --name=ipv6 >> --ipv6-address-mode=slaac --ipv6-ra-mode=slaac provider-net >> 2001:470:1f0e:cb4::0/64 --allocation-pool >> start=2001:470:1f0e:cb4::20,end=2001:470:1f0e:cb4::fffe >> --gateway 2001:470:1f0e:cb4::3 neutron subnet-create >> --ip-version=4 --name=ipv4 provider-net 162.3.122.0/24 >> --allocation-pool start=162.3.122.4,end=162.3.122.253 neutron >> router-interface-add default-router ipv6 neutron >> router-interface-add default-router ipv4 >> >> The vm is reachable when i configured the ipv6 address calculated >> by neutron manually on the nic. How can i get the auto >> configuration to work on the VM? Thanks! > > > _______________________________________________ OpenStack-dev > mailing list OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.22 (Darwin) iQEcBAEBCgAGBQJUkuy7AAoJEC5aWaUY1u57RLwIAKayW3wgCoyw4Qh06jRoK8Bx 7qBCbTKiyi2DdjiYXEyDMZc3wnm7j1pvpikaByNCOA2ybXj8uFfnQiwsoFYRTxPD PLwvYsm+Afv3Bwaz7FSj1LKA8NmxNaz0ZxqBai/6aC17HjJyNfRxxCt2ZUG+WeP/ Yj9/0jUIoOVwOGspTcAXPQ1eaFHbs2nH0afD6aX7s4/g2i7vnQgJOOLrgRuetInN oR/DtZ81XJFyN3q1hl6Pv5k6TO0sTbeECV1OwOjQ2wJwCCarTAZJbW1s7fF8LCFm 0m04XGuZuWxNeSDYoamdF7a21bml1DvWJ5XHHvnblewZrK+01TUmMqAOW6KAWDo= =//1f -----END PGP SIGNATURE----- _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
