Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0884b83f4816416c8c10fea1a67ccaa9 : SUCCESS in 4m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/acc347ca6a7540de9de74058c225403d : FAILURE in 3m 35s