Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c0dfb53a6c65461788e682af477d9895 : SUCCESS in 4m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ef960649733b4cd59e035a33b8a5692e : FAILURE in 3m 02s