How to solve error "No module rpc.impl_qpid" creating network on CentOS 6?

asked 2013-11-18 18:37:27 -0600

davemcbr gravatar image

updated 2013-11-20 12:36:17 -0600

smaffulli gravatar image

I tried to create a network executing on the controller node the command:

 nova network-create vmnet --fixed-range-v4= --bridge=br100 --multi-host=T

command errors with:

    Error: The server has either erred or is incapable of performing the requested operation. (HTTP 500) (Request-ID: req-21f2e0ff-c53b-428e-a2e1-8dbf4f5c02d6

openstack installed on Centos 6

from api.log noted

  Caught error: No module rpc.impl_qpid

this is first install of openstack. On compute node I used the following configuration:

  openstack-configure --set /etc/nova/nova.conf DEFAULT rpc_backend nova.openstack.common.rpc.impl_qpid

did I read the installation instructions wrong and use impl rather than imp1, if so how to correct?

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answered 2013-11-20 11:22:24 -0600

davemcbr gravatar image

Issue resolved. rpc_backend was set to nova.openstack.rpc.impl_qpid in nova.conf reissued: openstack-config --set /etc/nova/nova.conf DEFAULT rpc_backend nova.openstack.common.rpc.impl_qpid this corrected path problem and resolved the issue.

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answered 2013-11-18 19:05:12 -0600

chenty gravatar image

maybe missed python-qpid, try to

yum install python-qpid

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python-qpid already installed

davemcbr gravatar imagedavemcbr ( 2013-11-19 10:58:16 -0600 )edit

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Asked: 2013-11-18 18:37:27 -0600

Seen: 275 times

Last updated: Nov 20 '13