[openstack-dev] [Savanna]Creating new plugin

Arindam Choudhury arindam at live.com
Fri Sep 13 13:33:27 UTC 2013


Hi,

I am trying to provision hadoop0.20.203.0 with jdk6u45. So, I tweaked savanna-image-elements and created a pre-installed vm image.
Then I copied vanilla and edit it to create a new plugin named mango. also to include the new plugin, I edited etc/savanna/savanna.conf as follows:

plugins=vanilla,mango
[plugin:vanilla]
plugin_class=savanna.plugins.vanilla.plugin:VanillaProvider
[plugin:mango]
plugin_class=savanna.plugins.mango.plugin:MangoProvider

Then, When I try to start the savanna daemon I get the following error:

# tools/install_venv
  removing /root/savanna/.tox/log
using tox.ini: /root/savanna/tox.ini
using tox-1.6.1 from /usr/lib/python2.6/site-packages/tox/__init__.pyc
GLOB start: packaging 
GLOB sdist-make: /root/savanna/setup.py
  removing /root/savanna/.tox/dist
  /root/savanna$ /usr/bin/python /root/savanna/setup.py sdist --formats=zip --dist-dir /root/savanna/.tox/dist >/root/savanna/.tox/log/tox-0.log
GLOB finish: packaging after 3.06 seconds
copying new sdistfile to '/root/.tox/distshare/savanna-0.2.a26.g3a8ddfb.zip'
venv start: getenv /root/savanna/.tox/venv
venv reusing: /root/savanna/.tox/venv
venv finish: getenv after 0.03 seconds
venv start: installpkg /root/savanna/.tox/dist/savanna-0.2.a26.g3a8ddfb.zip
venv inst-nodeps: /root/savanna/.tox/dist/savanna-0.2.a26.g3a8ddfb.zip
setting PATH=/root/savanna/.tox/venv/bin:/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
  /root/savanna$ /root/savanna/.tox/venv/bin/pip install --pre /root/savanna/.tox/dist/savanna-0.2.a26.g3a8ddfb.zip -U --no-deps >/root/savanna/.tox/venv/log/venv-10.log
venv finish: installpkg after 2.85 seconds
venv start: runtests 
venv runtests: commands[0] | python --version
setting PATH=/root/savanna/.tox/venv/bin:/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin
  /root/savanna$ /root/savanna/.tox/venv/bin/python --version 
Python 2.6.6
venv finish: runtests after 0.00 seconds
_________________________________________________________________ summary __________________________________________________________________
  venv: commands succeeded
  congratulations :)


# tox -evenv -- savanna-api --config-file etc/savanna/savanna.conf -d
GLOB sdist-make: /root/savanna/setup.py
venv inst-nodeps: /root/savanna/.tox/dist/savanna-0.2.a26.g3a8ddfb.zip
venv runtests: commands[0] | savanna-api --config-file etc/savanna/savanna.conf -d
/root/savanna/.tox/venv/lib/python2.6/site-packages/sqlalchemy/engine/strategies.py:117: SADeprecationWarning: The 'listeners' argument to Pool (and create_engine()) is deprecated.  Use event.listen().
  pool = poolclass(creator, **pool_args)
/root/savanna/.tox/venv/lib/python2.6/site-packages/sqlalchemy/pool.py:160: SADeprecationWarning: Pool.add_listener is deprecated.  Use event.listen()
  self.add_listener(l)
2013-09-13 15:28:23.443 4783 DEBUG savanna.plugins.base [-] List of requested plugins: ['vanilla', 'mango'] _load_all_plugins /root/savanna/.tox/venv/lib/python2.6/site-packages/savanna/plugins/base.py:113
2013-09-13 15:28:23.501 4783 CRITICAL savanna [-] [Errno 2] No such file or directory: '/root/savanna/.tox/venv/lib/python2.6/site-packages/savanna/plugins/mango/resources/core-default.xml'
ERROR: InvocationError: '/root/savanna/.tox/venv/bin/savanna-api --config-file etc/savanna/savanna.conf -d'
_________________________________________________________________ summary __________________________________________________________________
ERROR:   venv: commands failed


 		 	   		  
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