Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b2851bd0e3cd4d9dbb35396b9aec33c3 : SUCCESS in 6m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2d40ae09f5bd4e5285ce815149457ba4 : FAILURE in 6m 42s