Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ed2538fb0c2c4e7891896c00da873b88 : SUCCESS in 7m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e949f97392014160ba3e748bcb3f069f : FAILURE in 5m 18s