Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e14eb2a525c34245965f746e65b69113 : SUCCESS in 7m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5a14ace0918c43ddaa9020e149d79bd3 : FAILURE in 4m 40s