Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6433e2da3d3a4eeab9e4f5b37c649dc7 : SUCCESS in 5m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c7211bbbc1c84a4da7f1ee91ecda0a74 : FAILURE in 3m 26s