Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/99c296dc47da484cafe3b291e6ab3398 : SUCCESS in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5620810358d944f8828a45b044204b06 : FAILURE in 2m 56s