Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b970d76285c642d39f174e6d4a06773b : SUCCESS in 5m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ca0a6d72a9bf44e4953773e38a29e66d : FAILURE in 4m 17s