Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d36fecd644c04d37bd66eac059f6ed13 : FAILURE in 4m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/87d7e001a2114e248753828978d67568 : FAILURE in 2m 57s