Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/82a8c7923abc4c6b8556e13b48367f3f : RETRY_LIMIT in 3m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/21333aca4e6445d79d7b74e04ff390af : FAILURE in 4m 48s