Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f537faef2072414bab57a2645cce9382 : SUCCESS in 7m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ef0fa6d4765243918b357152164e8cfb : FAILURE in 6m 09s