Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/19b2bfba40454825bc47798417f05804 : SUCCESS in 5m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/577dfd3fd5c74a78b3998353ad2db0c1 : FAILURE in 28m 27s