Build failed. https://zuul.opendev.org/t/openstack/buildset/e59428ec87bf44b09ee4b4c4aba54343 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/606da6419bfd47f6a03ea1557a08d60a : SUCCESS in 3m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a83849e7adc4485f88f2db696ab0393d : FAILURE in 2m 25s