Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/79dd141f132d49e5948b305d427b0b59 : RETRY_LIMIT in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ba1dd04d778c47ddaa634839733f24a0 : FAILURE in 4m 00s