Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/15b62eb5feea40b6b76b00950f27fbe6 : SUCCESS in 7m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b6421820407c46df9129830fa16c0f33 : FAILURE in 5m 26s