Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/58546a1c7980418ab2499becd418ec0a : RETRY_LIMIT in 5m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/835f71f4df3e4308a39948259c655c7d : FAILURE in 3m 44s