Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2a9ef03223df49b3b1627a9b1104717c : RETRY_LIMIT in 2m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4344035ae78d42aba455a51c55fbe747 : FAILURE in 3m 17s