Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/176a3af09492433c9fcd5a02e45c2fce : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5b575cde91ce47e79b35ad1972a7f23b : FAILURE in 5m 54s