Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/dae6bcbfd30e4476bf26ff2560ac748c : RETRY_LIMIT in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3b83d8fdd2814e408701b692583087ed : FAILURE in 7m 10s