Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/5a30805789424b99a7b733a6bf961070 : SUCCESS in 7m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ddd720977fda40399f84b6795359f07d : FAILURE in 4m 21s