Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e589f5c5367d4163b2b4f2e703491c3c : SUCCESS in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c263c4884ab94dd4a151651fa4597f30 : FAILURE in 2m 30s