For those using Ubuntu 16.04 LTS and dibbler packages, it's necessary to install dibbler-server and dibbler-client.
The problem was that dibbler-client was not available (/var/log/neutron/neutron-l3-agent.log). ERROR neutron.agent.linux.utils [-] Exit code: 99; Stdin: ; Stdout: ; Stderr: /usr/bin/neutron-rootwrap: Unauthorized command: ip netns exec qrouter-e6f7c217-c962-4107-a20f-e29c54366867 dibbler-client start -w /var/lib/neutron/pd/e6f7c217-c962-4107-a20f-e29c54366867:b97828a1-79dc-42cf-92d7-d5f0fec93a56:qr-b8b30c59-17 (no filter matched) Although error says 'unauthorized command' the problem was not to have the utility. Tks. - JLC On Thu, Aug 18, 2016 at 8:28 AM, Jorge Luiz Correa <corre...@gmail.com> wrote: > I'm trying to establish a classic openvswitch network scenario ( > http://docs.openstack.org/mitaka/networking-guide/ > scenario-classic-ovs.html ) using Ubuntu 16.04 LTS (Mitaka). All nodes > are configured and works fine with IPv4 (networks, floating IPs etc). > > However, this IPv6 configuration with prefix delegation ( > http://docs.openstack.org/mitaka/networking-guide/adv-config-ipv6.html ) > is not working here . > > I've already configured dibbler as recommended, on network node. > > So, I've created the network and subnet: > > neutron net-create ipv6-pd > neutron subnet-create ipv6-pd --name ipv6-pd-1 --ip_version 6 > --ipv6_ra_mode slaac --ipv6_address_mode slaac --use_default_subnetpool > > At this point the subnet has just the ::/64 indication. > > But, when I create the router interface in this subnet, the subnet > definition doesn't change as in the guide, getting the prefix from dibbler. > > On the dibbler log I cannot see any request. > > So, how can I debug and test that the dibbler driver is working (running > when I create the interface) on neutron? I've looked for all log for some > indication but I never found any registry. > > Thanks! > > - JLC >
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