Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c668bb5b1ebb4bb4800e548102481f0a : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8f45287db00f4e19a41a067ade072afc : FAILURE in 4m 28s