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How do you replace, just manual copying? I think you should pip install -U six.

Best Regards,
Lianhao


> -----Original Message-----
> From: Shixiong Shang [mailto:sparkofwisdom.cloud at gmail.com]
> Sent: Friday, November 15, 2013 10:35 AM
> To: OpenStack Development Mailing List (not for usage questions)
> Subject: Re: [openstack-dev] [Ceilometer] compute agent cannot start
> 
> Hi, Lianhao:
> 
> I downloaded "six" package, 1.4.1 from pypi.python.org and replaced all six.py files with the latest version, including the one under
> "/usr/lib/python2.7/dist-packages" directory.
> 
> more /usr/lib/python2.7/dist-packages/six.py
> import operator
> import sys
> import types
> 
> __author__ = "Benjamin Peterson <benjamin at python.org>"
> __version__ = "1.4.1"
> 
> 
> However, ceilometer-agent-compute still complained of VersionConflict.
> 
> 
> 
> 18:30:04.376 11553 ERROR stevedore.extension [-] Could not load 'libvirt': (six 1.3.0 (/usr/lib/python2.7/dist-packages),
> Requirement.parse('six>=1.4.1'))
> 2013-11-14 18:30:04.376 11553 ERROR stevedore.extension [-] (six 1.3.0 (/usr/lib/python2.7/dist-packages),
> Requirement.parse('six>=1.4.1'))
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension Traceback (most recent call last):
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension   File "/usr/lib/python2.7/dist-packages/stevedore/extension.py", line 89, in
> _load_plugins
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension     invoke_kwds,
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension   File "/usr/lib/python2.7/dist-packages/stevedore/named.py", line 57, in
> _load_one_plugin
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension     ep, invoke_on_load, invoke_args, invoke_kwds,
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension   File "/usr/lib/python2.7/dist-packages/stevedore/extension.py", line 101, in
> _load_one_plugin
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension     plugin = ep.load()
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension   File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 2107, in load
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension     if require: self.require(env, installer)
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension   File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 2120, in require
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension     working_set.resolve(self.dist.requires(self.extras),env,installer)))
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension   File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 580, in resolve
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension     raise VersionConflict(dist,req) # XXX put more info here
> 2013-11-14 18:30:04.376 11553 TRACE stevedore.extension VersionConflict: (six 1.3.0 (/usr/lib/python2.7/dist-packages),
> Requirement.parse('six>=1.4.1'))
> 
> Thanks!
> 
> Shixiong
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> On Thu, Nov 14, 2013 at 9:02 PM, Lu, Lianhao <lianhao.lu at intel.com> wrote:
> 
> 
> 	Which version of six do you have? I think you at least need six 1.4.0
> 
> 	-Lianhao
> 
> 
> 	> -----Original Message-----
> 	> From: Shixiong Shang [mailto:sparkofwisdom.cloud at gmail.com]
> 	> Sent: Friday, November 15, 2013 4:47 AM
> 	> To: OpenStack Development Mailing List (not for usage questions)
> 	> Subject: [openstack-dev] [Ceilometer] compute agent cannot start
> 	>
> 	> Hi, Guys:
> 	>
> 	> I am trying to run ceilometer agent on compute node, and it gave me the following traceback. I believe I hit this bug
> 	> ("https://bugs.launchpad.net/nova/+bug/1244055"). However, I would like to know whether there is any workaround?
> 	>
> 	>
> 	>  sudo python /usr/local/bin/ceilometer-agent-compute
> 	> Traceback (most recent call last):
> 	>   File "/usr/local/bin/ceilometer-agent-compute", line 6, in <module>
> 	>     from ceilometer.compute.manager import agent_compute
> 	>   File "/usr/local/lib/python2.7/dist-packages/ceilometer/compute/manager.py", line 22, in <module>
> 	>     from ceilometer import agent
> 	>   File "/usr/local/lib/python2.7/dist-packages/ceilometer/agent.py", line 24, in <module>
> 	>     from ceilometer import pipeline
> 	>   File "/usr/local/lib/python2.7/dist-packages/ceilometer/pipeline.py", line 28, in <module>
> 	>     from ceilometer import publisher
> 	>   File "/usr/local/lib/python2.7/dist-packages/ceilometer/publisher/__init__.py", line 40, in <module>
> 	>     @six.add_metaclass(abc.ABCMeta)
> 	> AttributeError: 'module' object has no attribute 'add_metaclass'
> 	>
> 	>
> 	> Thanks!
> 	>
> 	> Shixiong
> 
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