[PKG-Openstack-devel] Bug#835100: magnum: FTBFS in testing (ImportError: No module named pep8)

[Santiago Vila]

Package: src:magnum
Version: 2.0.0-6
Severity: serious

Dear maintainer:

I tried to build this package in stretch with "dpkg-buildpackage -A"
(which is what the "Arch: all" autobuilder would do to build it)
but it failed:

--------------------------------------------------------------------------------
[...]
 debian/rules build-indep
pyversions: missing X(S)-Python-Version in control file, fall back to debian/pyversions
pyversions: missing debian/pyversions file, fall back to supported versions
py3versions: no X-Python3-Version in control file, using supported versions
dh build-indep --buildsystem=python_distutils --with python2,systemd,sphinxdoc
   dh_testdir -i -O--buildsystem=python_distutils
   dh_update_autotools_config -i -O--buildsystem=python_distutils
   dh_auto_configure -i -O--buildsystem=python_distutils
   dh_auto_build -i -O--buildsystem=python_distutils
pyversions: missing X(S)-Python-Version in control file, fall back to debian/pyversions
pyversions: missing debian/pyversions file, fall back to supported versions
	python setup.py build --force
running build

[... snipped ...]

magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_send_bay_metrics ... ok
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_send_bay_metrics_compute_metric_raise
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_send_bay_metrics_compute_metric_raise ... ok
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_send_bay_metrics_monitor_none
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_send_bay_metrics_monitor_none ... ok
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_send_bay_metrics_pull_data_raise
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_send_bay_metrics_pull_data_raise ... ok
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_sync_bay_status_changes
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_sync_bay_status_changes ... ok
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_sync_bay_status_heat_not_found
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_sync_bay_status_heat_not_found ... ok
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_sync_bay_status_not_changes
magnum.tests.unit.service.test_periodic.PeriodicTestCase.test_sync_bay_status_not_changes ... ok
magnum.tests.unit.servicegroup.test_magnum_service.MagnumServicePeriodicTestCase.test_update_magnum_service_firsttime
magnum.tests.unit.servicegroup.test_magnum_service.MagnumServicePeriodicTestCase.test_update_magnum_service_firsttime ... ok
magnum.tests.unit.servicegroup.test_magnum_service.MagnumServicePeriodicTestCase.test_update_magnum_service_on_restart
magnum.tests.unit.servicegroup.test_magnum_service.MagnumServicePeriodicTestCase.test_update_magnum_service_on_restart ... ok
magnum.tests.unit.servicegroup.test_magnum_service.MagnumServicePeriodicTestCase.test_update_magnum_service_regular
magnum.tests.unit.servicegroup.test_magnum_service.MagnumServicePeriodicTestCase.test_update_magnum_service_regular ... ok
magnum.tests.unit.template.test_template.TestTemplate.test_template_yaml
magnum.tests.unit.template.test_template.TestTemplate.test_template_yaml ... ok
unittest2.loader._FailedTest.magnum.tests.unit.test_hacking
unittest2.loader._FailedTest.magnum.tests.unit.test_hacking ... FAIL
magnum.tests.unit.test_opts.OptsTestCase.test_list_opts
magnum.tests.unit.test_opts.OptsTestCase.test_list_opts ... ok

======================================================================
FAIL: unittest2.loader._FailedTest.magnum.tests.unit.test_hacking
unittest2.loader._FailedTest.magnum.tests.unit.test_hacking
----------------------------------------------------------------------
_StringException: Traceback (most recent call last):
ImportError: Failed to import test module: magnum.tests.unit.test_hacking
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/unittest2/loader.py", line 456, in _find_test_path
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/dist-packages/unittest2/loader.py", line 395, in _get_module_from_name
    __import__(name)
  File "magnum/tests/unit/test_hacking.py", line 18, in <module>
    import pep8
ImportError: No module named pep8


----------------------------------------------------------------------
Ran 1175 tests in 20.490s

FAILED (failures=1)
debian/rules:49: recipe for target 'override_dh_auto_test' failed
make[1]: *** [override_dh_auto_test] Error 1
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
debian/rules:7: recipe for target 'build-indep' failed
make: *** [build-indep] Error 2
dpkg-buildpackage: error: debian/rules build-indep gave error exit status 2
--------------------------------------------------------------------------------

In this case, I don't think it's necessary to provide a build log, it
should be easy enough to reproduce.

Thanks.