Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b23926706e2b4b80af4148d0f2e54b26 : RETRY_LIMIT in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/962245fdd0134be8a82a500649bd955e : FAILURE in 7m 44s