Hi,

I don't have neutron package that's why I don't have neutron log.
These ar my network.log and api.log when I execute "nova network-create" command.



/var/log/nova/network.log
2014-02-27 11:33:10.689 2550 ERROR nova.openstack.common.rpc.amqp [req-ba23ad36-635f-45f5-a103-22e0022e5005 2a53626281d04a0db1228d6305b7bfbc fbbde0e66ea3414a97dd26d3beaa3043] Exception during message handling 2014-02-27 11:33:10.689 2550 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last): 2014-02-27 11:33:10.689 2550 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data 2014-02-27 11:33:10.689 2550 TRACE nova.openstack.common.rpc.amqp **args) 2014-02-27 11:33:10.689 2550 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch 2014-02-27 11:33:10.689 2550 TRACE nova.openstack.common.rpc.amqp result = getattr(proxyobj, method)(ctxt, **kwargs) 2014-02-27 11:33:10.689 2550 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.6/site-packages/nova/network/manager.py", line 1042, in create_networks 2014-02-27 11:33:10.689 2550 TRACE nova.openstack.common.rpc.amqp raise exception.NetworkNotCreated(req=fld) 2014-02-27 11:33:10.689 2550 TRACE nova.openstack.common.rpc.amqp NetworkNotCreated: bridge is required to create a network.
2014-02-27 11:33:10.689 2550 TRACE nova.openstack.common.rpc.amqp
2014-02-27 11:33:10.690 2550 ERROR nova.openstack.common.rpc.common [req-ba23ad36-635f-45f5-a103-22e0022e5005 2a53626281d04a0db1228d6305b7bfbc fbbde0e66ea3414a97dd26d3beaa3043] Returning exception bridge is required to create a network. to caller 2014-02-27 11:33:10.691 2550 ERROR nova.openstack.common.rpc.common [req-ba23ad36-635f-45f5-a103-22e0022e5005 2a53626281d04a0db1228d6305b7bfbc fbbde0e66ea3414a97dd26d3beaa3043] ['Traceback (most recent call last):\n', ' File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data\n **args)\n', ' File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt, **kwargs)\n', ' File "/usr/lib/python2.6/site-packages/nova/network/manager.py", line 1042, in create_networks\n raise exception.NetworkNotCreated(req=fld)\n', 'NetworkNotCreated: bridge is required to create a network.\n']



/var/log/nova/api.log

014-02-27 11:33:33.937 2642 ERROR nova.api.openstack [req-42562bdb-0000-4052-bd51-7099722fe8f6 2a53626281d04a0db1228d6305b7bfbc fbbde0e66ea3414a97dd26d3beaa3043] Caught error: bridge is required to create a network.
Traceback (most recent call last):

File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data
    **args)

File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch
    result = getattr(proxyobj, method)(ctxt, **kwargs)

File "/usr/lib/python2.6/site-packages/nova/network/manager.py", line 1042, in create_networks
    raise exception.NetworkNotCreated(req=fld)

NetworkNotCreated: bridge is required to create a network.
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack Traceback (most recent call last): 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/__init__.py", line 119, in __call__ 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return req.get_response(self.application) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/request.py", line 1296, in send 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack application, catch_exc_info=False) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/request.py", line 1260, in call_application 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack app_iter = application(self.environ, start_response) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__ 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return resp(environ, start_response) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/keystoneclient/middleware/auth_token.py", line 571, in __call__ 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return self.app(env, start_response) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__ 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return resp(environ, start_response) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__ 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return resp(environ, start_response) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/Routes-1.12.3-py2.6.egg/routes/middleware.py", line 131, in __call__ 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack response = self.app(environ, start_response) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__ 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return resp(environ, start_response) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 130, in __call__ 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack resp = self.call_func(req, *args, **self.kwargs) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/webob/dec.py", line 195, in call_func 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return self.func(req, *args, **kwargs) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 938, in __call__ 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack content_type, body, accept) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 997, in _process_stack 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack action_result = self.dispatch(meth, request, action_args) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 1078, in dispatch 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return method(req=request, **action_args) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/compute/contrib/os_networks.py", line 126, in create 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack network = self.network_api.create(context, **params)[0] 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/network/api.py", line 94, in wrapped 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return func(self, context, *args, **kwargs) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/network/api.py", line 143, in create 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return self.network_rpcapi.create_networks(context, **kwargs) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/network/rpcapi.py", line 102, in create_networks 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return self.client.call(ctxt, 'create_networks', **kwargs) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/rpcclient.py", line 85, in call 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return self._invoke(self.proxy.call, ctxt, method, **kwargs) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/rpcclient.py", line 63, in _invoke 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return cast_or_call(ctxt, msg, **self.kwargs) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/proxy.py", line 126, in call 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack result = rpc.call(context, real_topic, msg, timeout) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/__init__.py", line 139, in call 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack return _get_impl().call(CONF, context, topic, msg, timeout) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/impl_qpid.py", line 783, in call 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack rpc_amqp.get_connection_pool(conf, Connection)) 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 574, in call
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack     rv = list(rv)
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 539, in __iter__
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack     raise result
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack NetworkNotCreated_Remote: bridge is required to create a network. 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack Traceback (most recent call last):
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack     **args)
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack result = getattr(proxyobj, method)(ctxt, **kwargs)
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/network/manager.py", line 1042, in create_networks 2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack raise exception.NetworkNotCreated(req=fld)
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack NetworkNotCreated: bridge is required to create a network.
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack
2014-02-27 11:33:33.937 2642 TRACE nova.api.openstack



Regards.

On 2014? 02? 26? 20:48, dheeru wrote:
Run the command with --debug option or look at the /var/log/neutron/server.log. It give more info about why this failing.
-Dheeru
@Community Service


On Wed, Feb 26, 2014 at 6:17 AM, grkim <[email protected] <mailto:[email protected]>> wrote:

    hi all,

    I'm install openstack using
    
http://docs.openstack.org/havana/install-guide/install/yum/content/nova-network.html
    guide.
    When I execute "*nova network-create vmnet
    --fixed-range-v4=192.168.56.0/24 <http://192.168.56.0/24>
    --bridge-interface=br1 --multi-host=T*" comamnd in controller
    node, I had this error "*ERROR: The server has either erred or is
    incapable of performing the requested operation. (HTTP 500)
    (Request-ID: req-e7fa7707-9e77-4a69-b315-7e9035425350)*"
    I created br1 on controller node with 192.169.56.1 ip address.
    I cannot find the reason, Please help me.

    Thanks.

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--
-dheeru
@Community Service

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