Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e9275f2eb92b40aeb8deec0d1e33d341 : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a9924c5da80e4ff583c9272d7cd47867 : FAILURE in 5m 41s