Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/715d1fa95d1a4cec970c7d0cf3731326 : SUCCESS in 5m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3341ca9398eb459f920d6a9d38214b9d : FAILURE in 9m 02s