Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b02192e6a615418bb961674b2a55a2e4 : SUCCESS in 5m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fa854ba0485c40f79bda915a28d64715 : FAILURE in 4m 26s