Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/74b688dcbb584b6885f09753ddf74840 : SUCCESS in 7m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49d179b7d2194808917dba49be4990fa : FAILURE in 4m 57s