Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/991a56c44e7545bc863a9427e4741f41 : SUCCESS in 5m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d20638c869ac4657ae9c094bf784b704 : FAILURE in 2m 50s