Build failed. https://zuul.opendev.org/t/openstack/buildset/4829c87413744b0596b4c6f7840b48a6 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/74fe79ac706843ea95634c18783a0fcd : SUCCESS in 4m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4dcc168858784e1284448dab5cd29979 : FAILURE in 3m 21s