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2013-09-12 04:24:41 -0500 asked a question Unable to sync network state

When i execute sudo neutron-dhcp-agent --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/dhcp_agent.ini on network node, I get the following error:

2013-09-12 17:18:42     INFO [quantum.common.config] Logging enabled!
2013-09-12 17:18:42     INFO [quantum.openstack.common.rpc.common] Connected to AMQP server on 10.10.10.10:5672
2013-09-12 17:18:42     INFO [quantum.openstack.common.rpc.common] Connected to AMQP server on 10.10.10.10:5672
2013-09-12 17:18:42     INFO [quantum.agent.dhcp_agent] DHCP agent started
2013-09-12 17:18:42     INFO [quantum.agent.dhcp_agent] Synchronizing state
2013-09-12 17:18:43    ERROR [quantum.agent.dhcp_agent] Unable to sync network state.
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line 154, in sync_state
    self.disable_dhcp_helper(deleted_id)
  File "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line 201, in disable_dhcp_helper
    self.disable_isolated_metadata_proxy(network)
  File "/usr/lib/python2.7/dist-packages/quantum/agent/dhcp_agent.py", line 341, in disable_isolated_metadata_proxy
    pm.disable()
  File "/usr/lib/python2.7/dist-packages/quantum/agent/linux/external_process.py", line 67, in disable
    ip_wrapper.netns.execute(cmd)
  File "/usr/lib/python2.7/dist-packages/quantum/agent/linux/ip_lib.py", line 414, in execute
    check_exit_code=check_exit_code)
  File "/usr/lib/python2.7/dist-packages/quantum/agent/linux/utils.py", line 61, in execute
    raise RuntimeError(m)
RuntimeError: 
Command: ['sudo', '/usr/bin/quantum-rootwrap', '/etc/quantum/rootwrap.conf', 'ip', 'netns', 'exec', 'qdhcp-e2f2befb-1fa5-40db-b803-a15f47122627', 'kill', '-9', '2421']
Exit code: 1
Stdout: ''
Stderr: 'seting the network namespace failed: Invalid argument\n'
2013-09-12 17:18:48     INFO [quantum.agent.dhcp_agent] Synchronizing state
2013-09-12 17:18:48    ERROR [quantum.agent.dhcp_agent] Unable to sync network state.

How should i solve this problem? Any help will be highly appreciated.

2013-08-28 22:06:51 -0500 answered a question libjs-swfobject and novnc

it also solved my problem,thanks

2013-08-28 21:53:00 -0500 answered a question glance install - cannot find schema properties file

I also met that problem,i droped keystone database and glance database,and recreated them,then fix it. maybe you can try this ^_^

2013-08-28 21:52:25 -0500 received badge  Editor (source)
2013-08-28 21:46:54 -0500 answered a question glance install - cannot find schema properties file

I also met that problem,i droped keystone database and glance database,and recreated them,then fix it. maybe you can try this ^_^