Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2dbcfacc231e4de8884725d63796c447 : SUCCESS in 4m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/21b4b9be0583455d8141e6b699b15917 : FAILURE in 3m 32s