Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a7e6f0dd403a4c3ba429f634bc0ef0d4 : RETRY_LIMIT in 3m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/04e044c0c552497e92e3ab000c310811 : FAILURE in 2m 59s