Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7ec8c9460d174763bc2856466ba42100 : SUCCESS in 7m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6b79c1d9c62b49fa9c74b2a7e1c80446 : FAILURE in 6m 28s