Re: [Openstack] nova network creation error!

Wed, 26 Feb 2014 22:34:14 -0800 

Hi,

This is contents of  my nova.conf



$ cat nova.conf | grep -v ^# | grep -v ^$
[DEFAULT]
[DEFAULT]
rpc_backend = nova.openstack.common.rpc.impl_qpid
qpid_hostname = controller
my_ip = 134.75.123.194
vncserver_listen = 134.75.123.194
vncserver_proxyclient_address = 134.75.123.194
auth_strategy = keystone
api_paste_config=/etc/nova/api-paste.ini
[hyperv]
[zookeeper]
[osapi_v3]
[conductor]
[keymgr]
[cells]
[database]
connection = mysql://nova:123456789@controller/nova
connection=mysql://nova:123456789@localhost/nova
[image_file_url]
[baremetal]
[rpc_notifier2]
[matchmaker_redis]
[ssl]
[trusted_computing]
[upgrade_levels]
[matchmaker_ring]
[vmware]
[spice]
[keystone_authtoken]
auth_host = controller
auth_protocol = http
auth_port = 35357
admin_user = nova
admin_tenant_name = service
admin_password = 123456789



Regards.


On 2014년 02월 27일 15:19, Jitendra Kumar Bhaskar wrote:

Hi,

Can you post nova.conf file ?

Regards*
Jitendra Bhaskar*
On Thu, Feb 27, 2014 at 8:05 AM, grkim <[email protected] <mailto:[email protected]>> wrote: 

    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 2014년 02월 26일 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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