Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/efaf5c87a83545c6beb10ca30577e786 : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d536e1c66a33447596a874f867f82932 : FAILURE in 13m 48s