Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a8e64764f4674dda9994172e4cb86113 : SUCCESS in 7m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2f2a16a5f8d74914883a392d05614284 : FAILURE in 4m 10s