Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b3fe0648865a4a4bbe36a4d665283049 : SUCCESS in 6m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/424b98234b1c4fcd8abf02684af0b763 : FAILURE in 4m 48s