ImportError: neutron.hooks.setup_hook

[Corey Bryant]

Attempting to pip install master gets "ImportError: neutron.hooks.setup_hook":

2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 ERROR:root:Error parsing
2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 Traceback (most recent call last):
2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 File "/tmp/pip-akMy3T-build/pbr-0.11.0-py2.7.egg/pbr/core.py", line 109, in pbr
2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 attrs = util.cfg_to_args(path)
2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 File "/tmp/pip-akMy3T-build/pbr-0.11.0-py2.7.egg/pbr/util.py", line 230, in cfg_to_args
2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 hook_fn = resolve_name(hook)
2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 File "/tmp/pip-akMy3T-build/pbr-0.11.0-py2.7.egg/pbr/util.py", line 185, in resolve_name
2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 raise ImportError(name)
2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 ImportError: neutron.hooks.setup_hook
2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 error in setup command: Error parsing /tmp/pip-akMy3T-build/setup.cfg: ImportError: neutron.hooks.setup_hook
2015-05-12 17:28:14 INFO unit.nova-compute/0.install logger.go:40 Complete output from command python setup.py egg_info:

If I revert commit 8db41f04d54526104920f3a160203ecf7ef453b0, the error goes away.

[Corey Bryant (corey.bryant)]

This is the commit that I reverted and was able to get rid of the error:

commit 8db41f04d54526104920f3a160203ecf7ef453b0
Author: Cyril Roelandt <email address hidden>
Date: Thu May 7 13:00:38 2015 +0000

    Allow users to run 'tox -epy34'

    With this commit, it is possible to successfully run 'tox -epy34', even though
    only a small amount of tests will actually be run. This is a required step in
    making Neutron compatible with Python 3, as described in the 'Porting to Python
    3' specification.

    This commit:
    - fixes some broken imports, while making sure they still work with Python 3;
    - updates a call to gettext.install;
    - adds a py34 target in tox.ini.

    Change-Id: I91cc7a992d05ea85f7004d1c5a45a1c02cbf1c85
    Blueprint: neutron-python3

[Russell Bryant (russellb)]

This bug also occurs in gate jobs for projects that have neutron as a dependency (networking-ovn and networking-odl, for example). Here is one such job:

http://logs.openstack.org/93/177893/3/check/gate-networking-ovn-docs/897319f/console.html

[Russell Bryant (russellb)]

and here is another failure from networking-odl: http://logs.openstack.org/78/181578/8/check/gate-networking-odl-pep8/e38fddd/console.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/182413

[Maxime Leroy (maxime-leroy)]

here is another failure from networking-6wind: http://logs.openstack.org/66/182366/1/check/gate-networking-6wind-python27/37073b2/console.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/182438

[OpenStack Infra (hudson-openstack)]

Change abandoned by Russell Bryant (<email address hidden>) on branch: master
Review: https://review.openstack.org/182413
Reason: This should no longer be necessary now that https://review.openstack.org/#/c/182438/ has merged

[Ihar Hrachyshka (ihar-hrachyshka)]

Should be fixed now for all projects affected. I've marked Neutron as fixed, for others, please check whether it's indeed fixed and do the same.