Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fc1d6227cd9446a8940f18f20c58fc4a : SUCCESS in 8m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3a4db6d9fd6b4d70b7b8b70df9417893 : RETRY_LIMIT in 4m 26s