Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3fef028f93da42caaba36c98e6122de6 : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e401faa97a094c37baa5183d3164a4b7 : FAILURE in 4m 32s