Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e823fad15fd34078ba97174e67ac9a9c : SUCCESS in 7m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a99295a333e64de18f515f07fdca19d4 : FAILURE in 6m 47s