Open Stack

Hi all!

We have solved our problem.

We have added the symbolic links and the compiled Python '.pyc' files to a
Python Path folder
(/usr/local/lib/python2.7/dist-packages/quantum-2013.1.2.a24.gd177e58-py2.7.egg/).
Now the plugins loads and works.

Is there a better way to achieve our objective? Adding a folder in Python
PAth? Creating and installing a Python EGG file?

Thank you!


On 29 May 2013 13:01, Filipe Manco <filipe.manco at gmail.com> wrote:

> An error I did before was to name the file "my_plugin" instead of
> "my_plugin.py".
> I would test with an empty plugin, a file with just the class definition
> with an empty __init__ method.
>
> Filipe Manco
> http://about.me/fmanco
>
>
> 2013/5/29 Pedro Navarro Pérez <pednape at gmail.com>
>
>> Hi Julio,
>>
>> you can find useful guidelines about quantum plugin development here:
>> https://wiki.openstack.org/wiki/QuantumDevelopment
>>
>>
>> On Wed, May 29, 2013 at 12:29 PM, Julio Carlos Barrera Juez
>> <juliocarlos.barrera at i2cat.net> wrote:
>> > Thank you for your quick response Filipe. I have tried to follow your
>> > guidelines:
>> >
>> > - I have made symbolic links in
>> > /usr/lib/python2.7/dist-packages/quantum/plugins (line openvswitch).
>> > - I compiled my python source code (like openvswitch wuth '.pyc' files).
>> > - I have restarted OpenStack server.
>> > - Same error...
>> >
>> > We are using stable Grizzly release.
>> >
>> >
>> > On 29 May 2013 12:12, Filipe Manco <filipe.manco at gmail.com> wrote:
>> >>
>> >> Try to put your plugin on
>> >> /usr/lib/python2.7/dist-packages/quantum/plugins. Or you can make
>> symbolic
>> >> links to your plugin files.
>> >>
>> >> Regards
>> >>
>> >> Filipe Manco
>> >> http://about.me/fmanco
>> >>
>> >>
>> >> 2013/5/29 Julio Carlos Barrera Juez <juliocarlos.barrera at i2cat.net>
>> >>>
>> >>> Hi OpenStack community!
>> >>>
>> >>> Our colleagues an me are trying to develop a Quantum plugin. We have
>> not
>> >>> found official guidelines to achieve it, only related stuff like this:
>> >>>
>> http://docs.openstack.org/trunk/openstack-network/admin/content/quantum_server.html
>> .
>> >>> We found that we need to implement
>> >>> 'quantum/quantum_plugin_base_v2.QuantumPluginBaseV2'
>> >>> (
>> https://github.com/openstack/quantum/blob/stable/grizzly/quantum/quantum_plugin_base_v2.py
>> ).
>> >>> We have an Ubuntu OpenStack instance. After developing a basic
>> plugin, we
>> >>> placed it on our OpenStack instance plugins folder
>> >>> ('/usr/share/pyshared/quantum/plugins' in our case). We created a
>> folder and
>> >>> placed inside our plugin with an empty '__init__.py' file. Then we
>> edited
>> >>> Quantum config file ('/etc/quantum/quantum.conf' in our case):
>> >>>
>> >>> ...
>> >>> #core_plugin =
>> >>> quantum.plugins.openvswitch.ovs_quantum_plugin.OVSQuantumPluginV2
>> >>> core_plugin =
>> >>> quantum.plugins.our_plugin_folder.our_plugin_file.OurPluginClass
>> >>> ...
>> >>>
>> >>>
>> >>>
>> >>> Then we restarted our OpenStack server (with 'sudo service
>> quantum-server
>> >>> restart' in our case), but the log showed this error:
>> >>>
>> >>> ImportError: No module named our_plugin_folder.our_plugin_file.
>> >>>
>> >>>
>> >>>
>> >>> We have verified the folder and file names.
>> >>>
>> >>> What are our mistake? Where can we find more information about it?
>> >>>
>> >>> Thank you in advance!
>> >>>
>> >>> _______________________________________________
>> >>> OpenStack-dev mailing list
>> >>> OpenStack-dev at lists.openstack.org
>> >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>> >>>
>> >>
>> >>
>> >> _______________________________________________
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>> >> OpenStack-dev at lists.openstack.org
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>> >>
>> >
>> >
>> > _______________________________________________
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>> >
>>
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>
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