Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/92fc8dd0bc3e46238c75bd40411dd2e7 : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1795739d38c14f1fbf18b3d3cb8edbf4 : FAILURE in 4m 06s