Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/87e61b919f004bac9002cef7af14890e : SUCCESS in 7m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/597d57d4a4d44c0e833648659469aaae : FAILURE in 5m 44s