Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dcc508d58d5140c99ffb5eced6ae807e : FAILURE in 5m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/383b4409595a4d8ba5934644807f0b60 : FAILURE in 3m 27s