Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/aa6170c13c184dbf95cedd4bbc15ec84 : SUCCESS in 8m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/31674624403e48bc994eec431df181d8 : FAILURE in 3m 59s