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Hi-

Can any one help me troubleshooting this issue...

Thanks in advance.

-
Trinath


On Wed, Oct 31, 2012 at 9:16 PM, Trinath Somanchi <
trinath.somanchi at gmail.com> wrote:

> Hi-
>
> Please help troubleshoot the issue
>
> I have written a fake agent with the study from the dhcp agent.
>
> The rpc agent daemon is running with the below errors.
>
> But I have missed some bits of information with respect to the rpc
> communication.
>
> In the log, I have the following errors.
>
> 2012-10-31 16:14:38     INFO [quantum.agent.fake_compute_agent]
> Synchronizing state
> 2012-10-31 16:14:38    DEBUG [quantum.openstack.common.rpc.amqp] Making
> asynchronous call on q-plugin ...
> 2012-10-31 16:14:38    DEBUG [quantum.openstack.common.rpc.amqp] MSG_ID is
> 28887aedcb4a469199950992e92e5710
> 2012-10-31 16:14:38    DEBUG [amqplib] Closed channel #1
> 2012-10-31 16:14:38    DEBUG [amqplib] using channel_id: 1
> 2012-10-31 16:14:38    DEBUG [amqplib] Channel open
> 2012-10-31 16:14:38    ERROR [quantum.agent.fake_compute_agent]
> [FakeComputeAgent] Unable to sync network state.
> Traceback (most recent call last):
>   File
> "/usr/local/lib/python2.7/dist-packages/quantum-2012.2-py2.7.egg/quantum/agent/fake_compute_agent.py",
> line 91, in sync_state
>     get_host_instances_info =
> set(self.plugin_rpc.get_host_instances_info())
>   File
> "/usr/local/lib/python2.7/dist-packages/quantum-2012.2-py2.7.egg/quantum/agent/fake_compute_agent.py",
> line 131, in get_host_instances_info
>     topic=self.topic)
>   File
> "/usr/local/lib/python2.7/dist-packages/quantum-2012.2-py2.7.egg/quantum/openstack/common/rpc/proxy.py",
> line 83, in call
>     return rpc.call(context, self._get_topic(topic), msg, timeout)
>   File
> "/usr/local/lib/python2.7/dist-packages/quantum-2012.2-py2.7.egg/quantum/openstack/common/rpc/__init__.py",
> line 102, in call
>     return _get_impl().call(cfg.CONF, context, topic, msg, timeout)
>   File
> "/usr/local/lib/python2.7/dist-packages/quantum-2012.2-py2.7.egg/quantum/openstack/common/rpc/impl_kombu.py",
> line 712, in call
>     rpc_amqp.get_connection_pool(conf, Connection))
>   File
> "/usr/local/lib/python2.7/dist-packages/quantum-2012.2-py2.7.egg/quantum/openstack/common/rpc/amqp.py",
> line 380, in call
>     rv = list(rv)
>   File
> "/usr/local/lib/python2.7/dist-packages/quantum-2012.2-py2.7.egg/quantum/openstack/common/rpc/amqp.py",
> line 336, in __iter__
>     raise result
> RemoteError: Remote error: AttributeError No such RPC function
> 'get_host_instances_info'
> [u'Traceback (most recent call last):\n', u'  File
> "/usr/lib/python2.7/dist-packages/quantum/openstack/common/rpc/amqp.py",
> line 275, in _process_data\n    rval = self.proxy.dispatch(ctxt, version,
> method, **args)\n', u'  File
> "/usr/lib/python2.7/dist-packages/quantum/openstack/common/rpc/dispatcher.py",
> line 148, in dispatch\n    raise AttributeError("No such RPC function
> \'%s\'" % method)\n', u"AttributeError: No such RPC function
> 'get_host_instances_info'\n"].
>
>
>
> The error is " AttributeError No such RPC function
> 'get_host_instances_info' "
>
> I have written the method to support the agents method, by following the
> DHCP agent method "get_active_networks".
>
> The following files are modified by adding the RPC function method.
>
>
> db/db_base_plugin_v2.py:1268:    def
> _get_host_instances_info(self,context,filters=None,fields=None):
> db/fakecompute_rpc_base.py:47:    def get_host_instances_info(self,
> context, **kwargs):
> db/fakecompute_rpc_base.py:50:
>  LOG.debug('[FakeComputeCallbackMixin] get_host_instances_info :: Getting
> instances info for host %s.....', host)
> db/fakecompute_rpc_base.py:55:        return
> plugin.get_host_instances_info(context, filters=filters)
>
>
> Being a newbee for this code base, Unable to plot what is the BIT that is
> missing in this rpc communication.
>
> Please help me to troubleshoot this issue.
>
> Thanks in advance...
>
> -
> Trinath
>



-- 
Regards,
----------------------------------------------
Trinath Somanchi,
+91 9866 235 130
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