Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2116a2cf4da7445b9af73bf04120b8aa : SUCCESS in 6m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/00e06d47453e4eba9f7a1a36c2d793af : FAILURE in 4m 32s