Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cbcc618c16444cba84292b561f69fea8 : SUCCESS in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e4d7e869053b435a9dea5653b0ed0dcf : FAILURE in 4m 55s