Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6592a4e4a8a84e1fbacaed7c0e3cf04b : FAILURE in 3m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b6231c6bef6140a6b2110704622dc4c9 : FAILURE in 3m 25s