Build failed. https://zuul.opendev.org/t/openstack/buildset/0c550c9d41b54b4290f556488e3deb81 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8c89464d96964f589842af0d4678ae3a : FAILURE in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a10ab2cf58a46f9a20dbcb27774cd01 : FAILURE in 2m 51s