Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/878fe79ea7eb4179b3c78c5f321e699f : FAILURE in 6m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50648e5412574868ae13d022f4b921f3 : FAILURE in 6m 36s