Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a9652c1d15d94043be0fc1ae2f0ec94b : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3e8c958dabd64eb68f56881cbd85d32e : FAILURE in 5m 13s