Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b867ff8d53264006a0caf87b46629d63 : SUCCESS in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fc124bacf8e848b69242d4897cd29f3f : FAILURE in 3m 32s