Build failed. https://zuul.opendev.org/t/openstack/buildset/c9c0921a878b4d6786d3af98538bfddd - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/00acac64c3e445e79e9360d524412819 : SUCCESS in 4m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c0d83d8456f5414fb5904228f53833c3 : FAILURE in 5m 00s