Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cb0f26abcd944e26bca18500063709a2 : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49e9c5f508c74e4bb18967a2151d293b : FAILURE in 4m 54s