Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a355f04470e246e49f1ca6938279d754 : SUCCESS in 7m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/621c69ca1b7640a6bb5e7817820e6259 : FAILURE in 4m 46s