Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3c2af98a22a44762baabb9aabba72db5 : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bf36a0e5f8ca4286b8c52665d4e1dcd2 : FAILURE in 4m 21s