Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5b54b1fae5b74e5b8972f8ae94efa7b0 : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/25bb809adc3a4451bade388f62d40b19 : FAILURE in 4m 44s