Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0a65c02b709c4cb58f38d65d8068b6c6 : FAILURE in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4c85d7a2f17e46e0a8374be7d563b521 : FAILURE in 4m 22s