Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7f7d851e750447eabeefc0f6f8f05b13 : SUCCESS in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f6941d50289341c097b4499402be33b5 : FAILURE in 4m 55s