Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/32df258379644b18bd2e675d2ad37ada : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7320ab8848c54279afca2b6ba306f767 : FAILURE in 5m 28s