Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9e60382132454b2e9d2724f1d5faef47 : SUCCESS in 6m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/480a48810a684e19a12b0e67a1e2edce : FAILURE in 6m 58s