Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/289b59ed698948db8f49a70b103df917 : SUCCESS in 5m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1f91abb0f9bf4d84b23e29b1ff9e5540 : FAILURE in 3m 56s