[openstack-dev] Problem with Bigswitch plugin

Adrián Roselló Rey adrian.rosello at i2cat.net
Mon Jul 1 11:17:43 UTC 2013

Hi all,

I'm trying to configure the Bigswitch plugin for Quantum. The server does
start, but it's not functional. After taking a look at the log file, I
found the following error:

*2013-07-01 12:14:14    ERROR [quantum.openstack.common.rpc.amqp] Exception
during message handling
Traceback (most recent call last):
line 430, in _process_data
    rval = self.proxy.dispatch(ctxt, version, method, **args)
line 43, in dispatch
    quantum_ctxt, version, method, **kwargs)
line 138, in dispatch
    raise rpc_common.UnsupportedRpcVersion(version=version)
UnsupportedRpcVersion: Specified RPC version, 1.1, not supported by this
2013-07-01 12:14:14    ERROR [quantum.openstack.common.rpc.common]
Returning exception Specified RPC version, 1.1, not supported by this
endpoint. to caller*

This message is displayed more than once. If I configure another plugin
(just like OpenVSwitch one), there's no error. Who declares the RPC version
and which endpoint is the does it refers to?

Thank you all,

Best regards,

Adrián Roselló
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