*** This bug is a duplicate of bug 1550434 ***
https://bugs.launchpad.net/bugs/1550434
** This bug has been marked a duplicate of bug 1550434
vpnaas alembic migration fails for upgrade liberty
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https://bugs.launchpad.net/bugs/1511982
Title:
Unable to upgrade the DB from kilo to liberty with VPNaaS
Status in neutron:
Expired
Bug description:
i'm trying to upgrade neutron from Kilo to Liberty with VPNaaS enabled.
While
neutron-db-manage --config-file /etc/neutron/neutron.conf --config-
file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade liberty
I get this error.
Traceback (most recent call last):
File "/usr/bin/neutron-db-manage", line 10, in <module>
sys.exit(main())
File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line
554, in main
CONF.command.func(config, CONF.command.name)
File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line
188, in do_upgrade
run_sanity_checks(config, revision)
File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line
541, in run_sanity_checks
script_dir.run_env()
File "/usr/lib/python2.7/dist-packages/alembic/script/base.py", line 397,
in run_env
util.load_python_file(self.dir, 'env.py')
File "/usr/lib/python2.7/dist-packages/alembic/util/pyfiles.py", line 81,
in load_python_file
module = load_module_py(module_id, path)
File "/usr/lib/python2.7/dist-packages/alembic/util/compat.py", line 79, in
load_module_py
mod = imp.load_source(module_id, path, fp)
File
"/usr/lib/python2.7/dist-packages/neutron_vpnaas/db/migration/alembic_migrations/env.py",
line 87, in <module>
run_migrations_online()
File
"/usr/lib/python2.7/dist-packages/neutron_vpnaas/db/migration/alembic_migrations/env.py",
line 78, in run_migrations_online
context.run_migrations()
File "<string>", line 8, in run_migrations
File "/usr/lib/python2.7/dist-packages/alembic/runtime/environment.py",
line 797, in run_migrations
self.get_context().run_migrations(**kw)
File "/usr/lib/python2.7/dist-packages/alembic/runtime/migration.py", line
303, in run_migrations
for step in self._migrations_fn(heads, self):
File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line
532, in check_sanity
revision, rev, implicit_base=True):
File "/usr/lib/python2.7/dist-packages/alembic/script/revision.py", line
664, in _iterate_revisions
raise RangeNotAncestorError(lower, upper)
alembic.script.revision.RangeNotAncestorError: Revision (u'2c82e782d734',) is
not an ancestor of revision 24f28869838b
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