Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cf74b280df1746138a8bf390d17a02f4 : SUCCESS in 5m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2d11fd138c0e45b3aff2215989002cc1 : FAILURE in 12m 59s