Build failed. https://zuul.opendev.org/t/openstack/buildset/964dfbddc83445c68c6e0ed38d287fe0 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8add748ce6fc4a8c85e767fba7245c6e : SUCCESS in 4m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/676bdff27d64493b842dee249321e557 : FAILURE in 2m 32s