Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e81e7c2adf32403a8aa66d3ed6b27c9d : SUCCESS in 5m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7f464c6daee74cfa91e80b2e10db0f35 : FAILURE in 4m 34s