Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6c2bc1a2b637487ca65649738fd322e5 : SUCCESS in 6m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/837d453664064b0da9a19890d39763fc : FAILURE in 7m 14s