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unable to start instance.

asked 2014-01-06 06:02:41 -0500

ygk gravatar image

updated 2014-01-06 06:08:09 -0500

dheeru gravatar image

Hi All,

I have installed openstack on centos. I have created a private network. I am trying to launch the instance. But its going to error state. The following loga are notice in the compute node.

2014-01-06 09:16:53.608 1597 ERROR nova.compute.manager [-] Instance failed network setup after 1 attempt(s)
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager Traceback (most recent call last):
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 1238, in _allocate_network_async
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager     dhcp_options=dhcp_options)
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager   File "/usr/lib/python2.6/site-packages/nova/network/api.py", line 94, in wrapped
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager     return func(self, context, *args, **kwargs)
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager   File "/usr/lib/python2.6/site-packages/nova/network/api.py", line 49, in wrapper
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager     res = f(self, context, *args, **kwargs)
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager   File "/usr/lib/python2.6/site-packages/nova/network/api.py", line 301, in allocate_for_instance
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager     nw_info = self.network_rpcapi.allocate_for_instance(context, **args)
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager   File "/usr/lib/python2.6/site-packages/nova/network/rpcapi.py", line 184, in allocate_for_instance
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager     macs=jsonutils.to_primitive(macs))
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager   File "/usr/lib/python2.6/site-packages/nova/rpcclient.py", line 85, in call
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager     return self._invoke(self.proxy.call, ctxt, method, **kwargs)
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager   File "/usr/lib/python2.6/site-packages/nova/rpcclient.py", line 63, in _invoke
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager     return cast_or_call(ctxt, msg, **self.kwargs)
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/proxy.py", line 130, in call
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager     exc.info, real_topic, msg.get('method'))
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager Timeout: Timeout while waiting on RPC response - topic: "network", RPC method: "allocate_for_instance" info: "<unknown>"
2014-01-06 09:16:53.608 1597 TRACE nova.compute.manager
2014-01-06 09:16:59.898 1597 ERROR nova.openstack.common.rpc.amqp [req-db76ad25-ba57-459e-ae5d-75f008603b89 2c5ae38cb7d94052ad32668ea87ff229 0cf568672ea3439aba1385d98878acf8] Exception during message handling
2014-01-06 09:16:59.898 1597 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
2014-01-06 09:16:59.898 1597 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data
2014-01-06 09:16:59.898 1597 TRACE nova.openstack.common.rpc.amqp     **args)
2014-01-06 09:16 ...
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Comments

Is it nova-network or neutron. Looking at the error I'm confident that there is some configuration issue. You can put your neutron.conf and nova.conf in pastebin. Some body will help you for sure.

dheeru gravatar imagedheeru ( 2014-01-06 06:10:11 -0500 )edit

Its neutron. Its a three node setup. Controller, compute and network nodes. From which node shall I pick the nova.conf and neutron.conf files ?

ygk gravatar imageygk ( 2014-01-06 07:36:29 -0500 )edit

The problem I think is that the instance is not getting the network assignment right.

ygk gravatar imageygk ( 2014-01-06 07:37:37 -0500 )edit

yes. It gives RPC timeout error. Many times this error throws up due to wrong configuration in nova.conf and neutron.conf files.

dheeru gravatar imagedheeru ( 2014-01-06 07:42:45 -0500 )edit

are you online. Can you mention your chat id or something I can ping to ?

ygk gravatar imageygk ( 2014-01-06 08:12:38 -0500 )edit

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answered 2014-01-08 06:59:40 -0500

ygk gravatar image

Can anybody help me with this issue ?

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You should to write your questions on the comment section, not like an answer.

Marcos F. Lobo gravatar imageMarcos F. Lobo ( 2014-01-08 07:14:00 -0500 )edit

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Asked: 2014-01-06 06:02:41 -0500

Seen: 546 times

Last updated: Jan 08 '14