Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7e4049f52d0f4ae5b44f72b039bfa564 : SUCCESS in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b26b2b180f0d4f4384f1648c197157f1 : FAILURE in 3m 47s