Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a9a5fb32ccb44b378a30738275f07490 : SUCCESS in 6m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/519f9e2ede43459eb25549b5259148a1 : FAILURE in 5m 55s