Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/281ac5fb4076482f88084928c30522bf : FAILURE in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5fca2780362d4d039597246e4bc81c16 : FAILURE in 3m 52s