Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/afa22599ecfc470a874bd8228b228ea4 : SUCCESS in 7m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9080d1c54eae45e1a2297843a42e6b9e : FAILURE in 6m 13s