workaround:
(fuel) 1) cd /usr/lib/python2.7/site-packages/cluster_upgrade/alembic_migrations/migrations/ 2) mkdir versions; cd versions 3) wget https://raw.githubusercontent.com/openstack/fuel-nailgun-extension-cluster-upgrade/stable/mitaka/cluster_upgrade/alembic_migrations/migrations/versions/001_add_upgrade_relations_table.py
workaround:
(fuel) python2. 7/site- packages/ cluster_ upgrade/ alembic_ migrations/ migrations/ /raw.githubuser content. com/openstack/ fuel-nailgun- extension- cluster- upgrade/ stable/ mitaka/ cluster_ upgrade/ alembic_ migrations/ migrations/ versions/ 001_add_ upgrade_ relations_ table.py
1) cd /usr/lib/
2) mkdir versions; cd versions
3) wget https:/