Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bf9f547b9d134096b975e0a3949b755c : SUCCESS in 5m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/96beca2ac20943828a6dfddc1309a59d : FAILURE in 4m 43s