Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/561a5ad2780e4106b67a2662833eea65 : SUCCESS in 6m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e64f3920da994fc481224154affa9863 : FAILURE in 6m 02s