Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fcd3791a216145babfa87cc065d27b92 : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/73860f99a1234a46a68aa3571d3b71b3 : FAILURE in 5m 19s