Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4716dc86726f4c888452288f8a302074 : SUCCESS in 6m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8da1a65928a84229b3b83d253a08c5d6 : FAILURE in 5m 07s