Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6de08ea942d64decbd80541a51217c22 : SUCCESS in 5m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2765cdc8e62046b2ab63fa9361648510 : FAILURE in 6m 05s