Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/70242880ae8f402fad3a5b7dd34615d0 : SUCCESS in 6m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6281f143ae674e7f988914ed993aad30 : FAILURE in 4m 17s