Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/95a3cc6c19b74b53a0d5482e2d3be685 : SUCCESS in 7m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/498bcb5008a8442d87df694ce1f92546 : FAILURE in 10m 23s