Build failed. https://zuul.opendev.org/t/openstack/buildset/526cd245cc774e2bbee822f0cb5b790c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/46882178486b42d983f1601136f7ed46 : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1c810f41e425417cae3b8bff39c28789 : FAILURE in 3m 29s