Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/61cc4c4187724093ac6b414e6053b853 : SUCCESS in 7m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4c42d36a64634024bd1f95891d902b15 : FAILURE in 6m 29s