Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fe5f0a1b310a453cbb73b7f05c7c4942 : RETRY_LIMIT in 2m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8bdb93e2cf8b4b87b99c90ac66052964 : FAILURE in 7m 31s