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Re: How to hot-plug network interface for a running instance

To: 陈雷 <raid.chan@xxxxxxxxx>
From: Aaron Rosen <arosen@xxxxxxxxxx>
Date: Mon, 22 Apr 2013 15:14:48 -0700
Cc: "openstack@xxxxxxxxxxxxxxxxxxx" <openstack@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <CAPuRK57SHA8KeVYA-Kq5_DPivk_F-WyiDYrr2bRU-2QZOxsqpw@mail.gmail.com>
Hi,

I tested this as well and was also able to reproduce the same issue. I
filed a bug here: https://bugs.launchpad.net/nova/+bug/1171636

Thanks,

Aaron


On Sun, Apr 21, 2013 at 11:00 PM, 陈雷 <raid.chan@xxxxxxxxx> wrote:

> Hi, All
>
> I'm testing hot-plug network interface, I can successfully hot-add an
> interface to a running instance by using command 'nova interface-attach
> --net-id xxxxxx <instance_name>', but the network of the interface must has
> been specified to instance when you  create it. For a new network, I can't
> attach it to the instance and got errors from nova-api.log:
>
> ==================================================================
> 2013-04-22 13:27:38.484 ERROR nova.api.openstack
> [req-73c7fcb6-5137-43c0-aa4f-c3ba3509df64 3745e52df7864de79f912d7a9479e182
> 67b78b4656cf4affa49fc75b847e8914] Caught error:
> u'e4eca07f-bf8e-435a-84e2-628f89067623' is not in list
> Traceback (most recent call last):
>
>   File
> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
> 430, in _process_data
>     rval = self.proxy.dispatch(ctxt, version, method, **args)
>
>   File
> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
> line 133, in dispatch
>     return getattr(proxyobj, method)(ctxt, **kwargs)
>
>   File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line
> 2969, in attach_interface
>     self.conductor_api)
>
>   File "/usr/lib/python2.7/dist-packages/nova/network/api.py", line 46, in
> wrapper
>     res = f(self, context, *args, **kwargs)
>
>   File "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py",
> line 335, in allocate_port_for_instance
>     conductor_api=conductor_api)
>
>   File "/usr/lib/python2.7/dist-packages/nova/network/api.py", line 46, in
> wrapper
>     res = f(self, context, *args, **kwargs)
>
>   File "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py",
> line 285, in allocate_for_instance
>     nw_info = self._get_instance_nw_info(context, instance, networks=nets)
>
>   File "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py",
> line 367, in _get_instance_nw_info
>     nw_info = self._build_network_info_model(context, instance, networks)
>
>   File "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py",
> line 788, in _build_network_info_model
>     [n['id'] for n in networks])
>
>   File "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py",
> line 945, in _ensure_requested_network_ordering
>     unordered.sort(key=lambda i: preferred.index(accessor(i)))
>
>   File "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py",
> line 945, in <lambda>
>     unordered.sort(key=lambda i: preferred.index(accessor(i)))
>
> ValueError: u'e4eca07f-bf8e-435a-84e2-628f89067623' is not in list
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack Traceback (most
> recent call last):
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/api/openstack/__init__.py", line 81,
> in __call__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> req.get_response(self.application)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/webob/request.py", line 1296, in send
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     application,
> catch_exc_info=False)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/webob/request.py", line 1260, in
> call_application
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     app_iter =
> application(self.environ, start_response)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> resp(environ, start_response)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/keystoneclient/middleware/auth_token.py",
> line 450, in __call__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> self.app(env, start_response)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> resp(environ, start_response)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> resp(environ, start_response)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> resp(environ, start_response)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/routes/middleware.py", line 131, in
> __call__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     response =
> self.app(environ, start_response)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> resp(environ, start_response)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 130, in __call__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     resp =
> self.call_func(req, *args, **self.kwargs)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 195, in call_func
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> self.func(req, *args, **kwargs)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/api/openstack/wsgi.py", line 890, in
> __call__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     content_type,
> body, accept)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/api/openstack/wsgi.py", line 942, in
> _process_stack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     action_result =
> self.dispatch(meth, request, action_args)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/api/openstack/wsgi.py", line 1022,
> in dispatch
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> method(req=request, **action_args)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/contrib/attach_interfaces.py",
> line 104, in create
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     instance,
> network_id, port_id, req_ip)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 164, in wrapped
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> func(self, context, target, *args, **kwargs)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 2357, in
> attach_interface
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> requested_ip=requested_ip)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/compute/rpcapi.py", line 216, in
> attach_interface
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     version='2.25')
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/proxy.py", line
> 80, in call
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> rpc.call(context, self._get_topic(topic), msg, timeout)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/__init__.py",
> line 140, in call
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> _get_impl().call(CONF, context, topic, msg, timeout)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/impl_kombu.py",
> line 798, in call
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> rpc_amqp.get_connection_pool(conf, Connection))
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
> 612, in call
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     rv = list(rv)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
> 561, in __iter__
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     raise result
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack ValueError:
> u'e4eca07f-bf8e-435a-84e2-628f89067623' is not in list
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack Traceback (most
> recent call last):
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line
> 430, in _process_data
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     rval =
> self.proxy.dispatch(ctxt, version, method, **args)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py",
> line 133, in dispatch
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     return
> getattr(proxyobj, method)(ctxt, **kwargs)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2969, in
> attach_interface
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> self.conductor_api)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/network/api.py", line 46, in wrapper
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     res = f(self,
> context, *args, **kwargs)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py", line 335,
> in allocate_port_for_instance
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> conductor_api=conductor_api)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/network/api.py", line 46, in wrapper
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     res = f(self,
> context, *args, **kwargs)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py", line 285,
> in allocate_for_instance
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     nw_info =
> self._get_instance_nw_info(context, instance, networks=nets)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py", line 367,
> in _get_instance_nw_info
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     nw_info =
> self._build_network_info_model(context, instance, networks)
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py", line 788,
> in _build_network_info_model
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack     [n['id'] for n
> in networks])
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py", line 945,
> in _ensure_requested_network_ordering
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> unordered.sort(key=lambda i: preferred.index(accessor(i)))
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack   File
> "/usr/lib/python2.7/dist-packages/nova/network/quantumv2/api.py", line 945,
> in <lambda>
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> unordered.sort(key=lambda i: preferred.index(accessor(i)))
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack ValueError:
> u'e4eca07f-bf8e-435a-84e2-628f89067623' is not in list
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> 2013-04-22 13:27:38.484 22571 TRACE nova.api.openstack
> ==================================================================
>
> Ray
>
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to     : openstack@xxxxxxxxxxxxxxxxxxx
> Unsubscribe : https://launchpad.net/~openstack
> More help   : https://help.launchpad.net/ListHelp
>
>
References

How to hot-plug network interface for a running instance
From: 陈雷, 2013-04-22