Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/acfb3742eae14dadb85020aca2c2e7bd : SUCCESS in 6m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bdde436774c342bb84706cc55c220e0f : FAILURE in 4m 47s