<div dir="ltr">Hi guys, i am trying to use instance resize but i can't make it work. I have a grizzly small cloud, with a controller node, 2 compute nodes and a storage node. This is how i run the resize:<div><br></div>
<div># nova --debug resize pruebas 102 --poll<div><div><div>Instance resizing... 0% complete</div></div><div><div>Instance resizing... 0% complete</div></div><div><div>Instance resizing... 0% complete</div></div><div><div>
Instance resizing... 0% complete</div></div><div><div>Instance resizing... 0% complete</div></div><div>...</div><div><div>Instance resizing... 0% complete</div></div><div><br></div><div><div>Error resizing instance<br></div>
</div><div>#</div><div><br></div><div>I found this in nova-compute.log:</div><div>...</div><div><div>2013-12-11 19:01:12.975 ERROR nova.openstack.common.rpc.amqp [req-a5ed48ed-36f0-46e7-98c1-c65839a4ff3e 31020076174943bdb7486c330a298d93 d1e3aae242f14c488d2225dcbf1e96d6] Exception during message handling</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 430, in _process_data</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp rval = self.proxy.dispatch(ctxt, version, method, **args)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", line 133, in dispatch</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp return getattr(proxyobj, method)(ctxt, **kwargs)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp temp_level, payload)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp self.gen.next()</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp return f(self, context, *args, **kw)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in decorated_function</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp pass</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp self.gen.next()</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in decorated_function</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp return function(self, context, *args, **kwargs)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in decorated_function</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp function(self, context, *args, **kwargs)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in decorated_function</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp e, sys.exc_info())</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp self.gen.next()</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in decorated_function</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp return function(self, context, *args, **kwargs)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2437, in resize_instance</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp migration)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/conductor/api.py", line 664, in network_migrate_instance_start</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp migration)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/conductor/rpcapi.py", line 415, in network_migrate_instance_start</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp return self.call(context, msg, version='1.41')</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/proxy.py", line 80, in call</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp return rpc.call(context, self._get_topic(topic), msg, timeout)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/__init__.py", line 140, in call</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp return _get_impl().call(CONF, context, topic, msg, timeout)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 798, in call</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp rpc_amqp.get_connection_pool(conf, Connection))</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 612, in call</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp rv = list(rv)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 554, in __iter__</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp self.done()</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp self.gen.next()</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 551, in __iter__</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp self._iterator.next()</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 648, in iterconsume</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp yield self.ensure(_error_callback, _consume)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 566, in ensure</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp error_callback(e)</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py", line 629, in _error_callback</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp raise rpc_common.Timeout()</div><div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp Timeout: Timeout while waiting on RPC response.</div>
<div>2013-12-11 19:01:12.975 19425 TRACE nova.openstack.common.rpc.amqp</div></div><div><br clear="all"><div>Any idea why i get this Timeout? I also have a similar problem when i try to migrate instances. It seems to be related to rabbit, but i can't figure it out.</div>
<div><br></div><div>Thanks!</div>-- <br><div dir="ltr">Pavlik Salles Juan José</div>
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