Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c88e1896dfcc4830960c3f91066bbe08 : SUCCESS in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/171afa98e870481fae3b1b286b5e4292 : FAILURE in 3m 30s