Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/750895eb0b5b41359033a377165ad101 : SUCCESS in 5m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3593993269ff4cfea4e88394edc211b3 : FAILURE in 4m 32s