Build failed. https://zuul.opendev.org/t/openstack/buildset/e79176de4e7b4b67817c33729159e589 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/52a1ee8124a244ed9af96b03923a956d : FAILURE in 3m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/51df769c3b0649098b09f9ad813e9175 : FAILURE in 2m 40s