Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/66b591c929fa474ba8a4190cc7244fff : SUCCESS in 5m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0b6a8b6a2c76488bb58d60d138aa871f : FAILURE in 4m 39s