Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2e489bd46a434ce0b023cc9687e25b9f : RETRY_LIMIT in 3m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c19f89f8b2644a7483506003a1d76933 : FAILURE in 7m 41s