Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3bf146e441804df484a46ee6083c63ca : SUCCESS in 9m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1449d0ad4e4649c9bac9d133e14549fa : FAILURE in 5m 26s