Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2a581052112e49eabb6f2146b51fedca : SUCCESS in 7m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3864c93572844318b8ab6b2f45192269 : FAILURE in 12m 00s