Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/88844a34b42f407d81d8de2bf804875f : SUCCESS in 3m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/23e30cefa5c14bd1a96da8e2938d8fa0 : FAILURE in 4m 22s