Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f9222e6395834ada910bfa4bf2481c76 : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1255cbf8011949f78a5a0bdc3323918b : FAILURE in 4m 29s