Build failed. https://zuul.opendev.org/t/openstack/buildset/ace60526cfb145ed83c1adad7087ebb1 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/52f4aee3274e4cac985b3f5802f135ab : SUCCESS in 2m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ca9d76590f2e4a7aa58b6f621986417a : FAILURE in 2m 30s