Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/acef11842a2c49399382743e9335f6f4 : SUCCESS in 7m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9e994417f8634ba8b58786e1af4c14b4 : FAILURE in 6m 25s