Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ba5bcd72eeb74807a048eff633153aef : SUCCESS in 7m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/68e07c6dc3f341179de3f25d1f8df7c7 : FAILURE in 5m 31s