Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ed71ae793de94a3fb10dbf8badc504fb : SUCCESS in 7m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b19d958f7c0e4e4fb87dafaf6c078f7c : FAILURE in 4m 35s