Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/553eefbd46164aebb7a15140b92edd6f : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cb127869e39f4bc5b78f3a4e39c3d712 : FAILURE in 3m 16s