Revisiting this issue, I see there is a bug report https://bugs.launchpad.net/nova/+bug/1251784, which is supposed to be fixed. Is the fix not in the RDO rpms, or do I misconfigure anything? Any suggestions where to debug it? Thanks, Xin On 8/11/2014 2:21 PM, Zhao, Xin wrote: > Hello, > > I am setting up a 3-node icehouse testbed on RHEL6.5, using RDO, > the testbed has one controller node, one network node and one > compute node. I use ML2 plugin, with OVS mechanism and VLAN > type. > > When I start an instance, it fails. On the compute node nova.log > file, there is the following error messages: > > > 2014-08-11 17:05:44.234 25860 WARNING nova.compute.manager [-] > [instance: fdaba1ab-728b-4352-89b1-57f302496a07] Instance failed > network setup (attempt 1 of 3) 2014-08-11 17:05:45.240 25860 > WARNING nova.compute.manager [-] [instance: > fdaba1ab-728b-4352-89b1-57f302496a07] Instance failed network > setup (attempt 2 of 3) 2014-08-11 17:05:47.254 25860 ERROR > nova.compute.manager [-] Instance failed network setup after 3 > attempt(s) 2014-08-11 17:05:47.254 25860 TRACE > nova.compute.manager Traceback (most recent call last): > 2014-08-11 17:05:47.254 25860 TRACE nova.compute.manager File > "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line > 1504, in _allocate_network_async 2014-08-11 17:05:47.254 25860 > TRACE nova.compute.manager dhcp_options=dhcp_options) 2014-08-11 > 17:05:47.254 25860 TRACE nova.compute.manager File > "/usr/lib/python2.6/site-packages/nova/network/neutronv2/api.py", > line 259, in allocate_for_instance 2014-08-11 17:05:47.254 25860 > TRACE nova.compute.manager net_ids) 2014-08-11 17:05:47.254 25860 > TRACE nova.compute.manager File > "/usr/lib/python2.6/site-packages/nova/network/neutronv2/api.py", > line 128, in _get_available_networks 2014-08-11 17:05:47.254 > 25860 TRACE nova.compute.manager nets = > neutron.list_networks(**search_opts).get('networks', []) > 2014-08-11 17:05:47.254 25860 TRACE nova.compute.manager File > "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", > line 111, in with_params 2014-08-11 17:05:47.254 25860 TRACE > nova.compute.manager ret = self.function(instance, *args, > **kwargs) 2014-08-11 17:05:47.254 25860 TRACE > nova.compute.manager File > "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", > line 333, in list_networks 2014-08-11 17:05:47.254 25860 TRACE > nova.compute.manager **_params) 2014-08-11 17:05:47.254 25860 > TRACE nova.compute.manager File > "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", > line 1250, in list 2014-08-11 17:05:47.254 25860 TRACE > nova.compute.manager for r in self._pagination(collection, > path, **params): 2014-08-11 17:05:47.254 25860 TRACE > nova.compute.manager File > "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", > line 1263, in _pagination 2014-08-11 17:05:47.254 25860 TRACE > nova.compute.manager res = self.get(path, params=params) > 2014-08-11 17:05:47.254 25860 TRACE nova.compute.manager File > "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", > line 1236, in get 2014-08-11 17:05:47.254 25860 TRACE > nova.compute.manager headers=headers, params=params) 2014-08-11 > 17:05:47.254 25860 TRACE nova.compute.manager File > "/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", > line 1228, in retry_request 2014-08-11 17:05:47.254 25860 TRACE > nova.compute.manager raise > exceptions.ConnectionFailed(reason=_("Maximum attempts > reached")) 2014-08-11 17:05:47.254 25860 TRACE > nova.compute.manager ConnectionFailed: Connection to neutron > failed: Maximum attempts reached 2014-08-11 17:05:47.254 25860 > TRACE nova.compute.manager 2014-08-11 17:05:49.069 25860 WARNING > nova.virt.disk.vfs.guestfs > [req-a534fed9-ebea-4a61-8064-ff3d3db2e6ea > f6bd9769708b4fbe971a616143c6959f > eea3753cf3ce471ba60c434e7382750c] Failed to close augeas > aug_close: do_aug_close: you must call 'aug-init' first to > initialize Augeas 2014-08-11 17:05:49.222 25860 ERROR > nova.compute.manager [req-a534fed9-ebea-4a61-8064-ff3d3db2e6ea > f6bd9769708b4fbe971a616143c6959f > eea3753cf3ce471ba60c434e7382750c] [instance: > fdaba1ab-728b-4352-89b1-57f302496a07] Instance failed to spawn > > On the controller node and network node, I don't see much errors > from the neutron services log files. I can connect to the > (standalone) DB from the network node, using the > username/password inside the neutron.conf file. > > Here are the relevant rpms on the compute node: > > openstack-utils-2014.1-3.el6.noarch > openstack-neutron-openvswitch-2014.1.1-8.el6.noarch > openstack-neutron-ml2-2014.1.1-8.el6.noarch > openstack-nova-compute-2014.1.1-3.el6.noarch > openstack-neutron-2014.1.1-8.el6.noarch > openstack-nova-common-2014.1.1-3.el6.noarch > openstack-selinux-0.1.3-2.el6ost.noarch > python-neutronclient-2.3.4-1.el6.noarch > python-neutron-2014.1.1-8.el6.noarch > > Any idea what went wrong? > > Thanks a lot, Xin > > > _______________________________________________ Rdo-list mailing > list Rdo-list(a)redhat.com > https://www.redhat.com/mailman/listinfo/rdo-list _______________________________________________ Rdo-list mailing list Rdo-list(a)redhat.com -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.22 (Darwin) iQEcBAEBCgAGBQJT9daRAAoJEC5aWaUY1u5720IIAMPAuKx9V6qFQjpu6gebeLQe x8epuN1GLUcO/i3PzH3sCOJfbR4jcD1KkqMlNsHDXSQN4zSb6XU78JShLok0iAeC Dj0dJR0eGcuqd4SWJH7toXayM4t3tcBFLV8dSICyYCBQSxmM1C8f/iNVd7cjNTsK Jtm2qr6Pa3lDF8q0/rSqr428a1AzJ1Jp/kDJbe4yATCNdtrzAHjia2DB1wPZOrad TxH4z6VGyOYDZJNoE965Gxu6Bdm79fJloUkIygWEiLMSS4CJJ7MJrhs0OG9TwCJt TcQm9ds1EF4wYEK+m4MCR8UL49PnzLePqoE7odRFNcB38HURH2opkofNiO+qdlE= =uVLT -----END PGP SIGNATURE-----