Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8932ba4cedd64205b60e380c7dbc0739 : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3f5d8282c18949be938d22c87913fec6 : FAILURE in 5m 06s