Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e22156d0bb3f45ceab32c50c636a0fbe : SUCCESS in 5m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c52e6686fb0445f0a933377602fa4abb : FAILURE in 4m 06s