Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/eb3bd15642794a2cbfe47bc9b2bad57b : RETRY_LIMIT in 3m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/10134c737ad741909fa393ba2950e42d : FAILURE in 3m 06s