Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/117ae049df7f49e69182f22582c2c80c : SUCCESS in 5m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8b93b592c7d44611b83b4b0da038dddb : FAILURE in 4m 30s