Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fda7e9529a7247a291aee003d1be1594 : SUCCESS in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5328d968eb1e41a08bba95d9716590e3 : FAILURE in 3m 33s