Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9b4936602dfe4cbb951f80992d0b55f9 : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d12da7d479c441ad84323758a560afcd : FAILURE in 4m 29s