<p class="MsoNormal">Hello <br></p><p class="MsoNormal">I setup a three-node Grizzly setup using Ubuntu 12.04. In the /var/log/quantum/server.log (on controller node) i get the below error whenever i run command "quantum agent-list". Actually this command returns nothing (just a blank line) on either controller or network node that I run this command on.</p>
<p class="MsoNormal">NOTE: the network node's host name is "network".<br></p><p class="MsoNormal"><br></p><p class="MsoNormal">========================================================<br></p><p class="MsoNormal">
2013-06-08 00:56:19    DEBUG
[quantum.openstack.common.rpc.amqp] received {u'_context_roles': [u'admin'],
u'_msg_id': u'9987f73b2db44097ae472bd281210f2a', u'_context_read_deleted':
u'no', u'_context_tenant_id': None, u'args': {u'host': u'network'},
u'_unique_id': u'a89b6f2b2dd04c97a2fb0ce694cac1b3', u'_context_is_admin': True,
u'version': u'1.0', u'_context_project_id': None, u'_context_timestamp':
u'2013-06-07 06:24:13.416063', u'_context_user_id': None, u'method': u'get_active_networks'}</p>

<p class="MsoNormal">2013-06-08 00:56:19    DEBUG
[quantum.openstack.common.rpc.amqp] unpacked context: {'user_id': None,
'roles': [u'admin'], 'tenant_id': None, 'is_admin': True, 'timestamp':
u'2013-06-07 06:24:13.416063', 'project_id': None, 'read_deleted': u'no'}</p>

<p class="MsoNormal">2013-06-08 00:56:19    DEBUG
[quantum.db.dhcp_rpc_base] Network list requested from network</p>

<p class="MsoNormal">2013-06-08 00:56:19  WARNING
[quantum.scheduler.dhcp_agent_scheduler] No enabled DHCP agent on host network</p>

<p class="MsoNormal">2013-06-08 00:56:19    ERROR
[quantum.openstack.common.rpc.amqp] Exception during message handling</p>

<p class="MsoNormal">Traceback (most recent call last):</p>

<p class="MsoNormal">  File
"/usr/lib/python2.7/dist-packages/quantum/openstack/common/rpc/amqp.py",
line 430, in _process_data</p>

<p class="MsoNormal">    rval = self.proxy.dispatch(ctxt, version,
method, **args)</p>

<p class="MsoNormal">  File
"/usr/lib/python2.7/dist-packages/quantum/common/rpc.py", line 43, in
dispatch</p>

<p class="MsoNormal">    quantum_ctxt, version, method, **kwargs)</p>

<p class="MsoNormal">  File
"/usr/lib/python2.7/dist-packages/quantum/openstack/common/rpc/dispatcher.py",
line 133, in dispatch</p>

<p class="MsoNormal">    return getattr(proxyobj, method)(ctxt,
**kwargs)</p>

<p class="MsoNormal">  File
"/usr/lib/python2.7/dist-packages/quantum/db/dhcp_rpc_base.py", line
42, in get_active_networks</p>

<p class="MsoNormal">    context, host)</p>

<p class="MsoNormal">  File
"/usr/lib/python2.7/dist-packages/quantum/db/agentschedulers_db.py",
line 137, in list_active_networks_on_active_dhcp_agent</p>

<p class="MsoNormal">    context, constants.AGENT_TYPE_DHCP, host)</p>

<p class="MsoNormal">  File
"/usr/lib/python2.7/dist-packages/quantum/db/agents_db.py", line 125,
in _get_agent_by_type_and_host</p>

<p class="MsoNormal">    host=host)</p>

<p class="MsoNormal">AgentNotFoundByTypeHost: Agent with agent_type=DHCP agent
and host=network could not be found</p>

<p class="MsoNormal">2013-06-08 00:56:19    ERROR
[quantum.openstack.common.rpc.common] Returning exception Agent with
agent_type=DHCP agent and host=network could not be found to caller</p>

<p class="MsoNormal">2013-06-08 00:56:19    ERROR
[quantum.openstack.common.rpc.common] ['Traceback (most recent call last):\n',
'  File
"/usr/lib/python2.7/dist-packages/quantum/openstack/common/rpc/amqp.py",
line 430, in _process_data\n    rval = self.proxy.dispatch(ctxt,
version, method, **args)\n', '  File
"/usr/lib/python2.7/dist-packages/quantum/common/rpc.py", line 43, in
dispatch\n    quantum_ctxt, version, method, **kwargs)\n',
'  File
"/usr/lib/python2.7/dist-packages/quantum/openstack/common/rpc/dispatcher.py",
line 133, in dispatch\n    return getattr(proxyobj,
method)(ctxt, **kwargs)\n', '  File
"/usr/lib/python2.7/dist-packages/quantum/db/dhcp_rpc_base.py", line
42, in get_active_networks\n    context, host)\n', '  File
"/usr/lib/python2.7/dist-packages/quantum/db/agentschedulers_db.py",
line 137, in list_active_networks_on_active_dhcp_agent\n   
context, constants.AGENT_TYPE_DHCP, host)\n', '  File
"/usr/lib/python2.7/dist-packages/quantum/db/agents_db.py", line 125,
in _get_agent_by_type_and_host\n    host=host)\n',
'AgentNotFoundByTypeHost: Agent with agent_type=DHCP agent and host=network
could not be found\n']</p><p class="MsoNormal">========================</p><p class="MsoNormal">Thanks,</p><p class="MsoNormal">-Nikhil<br></p>