Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7333391be67748a69f02a0e4fdfabc6d : SUCCESS in 7m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c833bd3e7a194670914ad413091d7f7b : FAILURE in 5m 21s