neutron flat networking ICEHOUSE [closed]

asked 2014-05-16 06:06:31 -0500

asekaran gravatar image


I have configured multi node and neutron single flat network in Ubuntu ICEHOUSE version.

Have configured the one controller, one compute, one network node. But while launching instance we are getting below error.

Error: The resource could not be found. (HTTP 404) (Request-ID: req-ccbb3d22-f160-4b7c-ace0-f427be34576c)

Error: Unable to launch instance named "test1".

Please help me to fix this issue. And also found some of the error logs which i have posted below.

tail dhcp-agent.log

2014-05-16 16:30:31.068 29250 ERROR neutron.agent.linux.dhcp [req-b10de20e-a5fd-46d1-a09d-264aa170c755 None] Error importing interface driver 'neutron.agent.linux.interface.OVSInterfaceDrive': Class OVSInterfaceDrive cannot be found (['Traceback (most recent call last):\n', ' File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/", line 29, in import_class\n return getattr(sys.modules[mod_str], class_str)\n', "AttributeError: 'module' object has no attribute 'OVSInterfaceDrive'\n"])

tail openvswitch-agent.log

2014-05-16 15:35:23.471 10592 TRACE neutron.plugins.openvswitch.agent.ovs_neutron_agent Stderr: '2014-05-16T10:05:23Z|00001|reconnect|WARN|unix:/var/run/openvswitch/db.sock: connection attempt failed (No such file or directory)\novs-vsctl: unix:/var/run/openvswitch/db.sock: database connection failed (No such file or directory)\n'

2014-05-16 15:35:23.471 10592 TRACE neutron.plugins.openvswitch.agent.ovs_neutron_agent

2014-05-16 15:35:23.757 10592 CRITICAL neutron [req-565fa8c5-b8fe-4b6e-becb-358c09f9f864 None] Trying to re-send() an already-triggered event.

2014-05-16 15:37:24.797 27384 ERROR neutron.agent.linux.ovsdb_monitor [req-2057fd71-bdb5-4cc2-b7a4-c49b59eb4ff5 None] Error received from ovsdb monitor: ovsdb-client: unix:/var/run/openvswitch/db.sock: receive failed (End of file)

Thanks in Advance!!!

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Closed for the following reason question is not relevant or outdated by rbowen
close date 2016-09-21 15:51:57.728562


It looks like ovs isn't installed properly. Which guide did you follow to install your OpenStack?

fifieldt gravatar imagefifieldt ( 2015-04-30 03:49:27 -0500 )edit

Closing: This references a version of OpenStack which has been marked End Of Life - Please open a new question if you're still experiencing this with a more recent version of OpenStack.

rbowen gravatar imagerbowen ( 2016-09-21 15:51:53 -0500 )edit