Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e7169ceb9bf4434e8357e7bad5261aa9 : SUCCESS in 5m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c2e6a08bfb1b4a1d830c62cb3dde1e84 : FAILURE in 4m 31s