Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a86e6542d6dc4bcdb3ddd7a88010d477 : SUCCESS in 9m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fec95d05f792470caf89d8311a76b898 : FAILURE in 8m 50s