Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/80539a2cf772400d98394e09e48c6081 : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b34ed9e7da8f453c84f3fb3eefddd535 : FAILURE in 4m 37s