Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4513f24e892846b4b9f520eea631eb29 : SUCCESS in 4m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ca7554a7b150414bb30a63c505b93a30 : FAILURE in 3m 16s