Build failed. https://zuul.opendev.org/t/openstack/buildset/81e0c4592b3045a985ccb93a0241a483 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1459d166f5914b8b9dadde52a6d944b3 : SUCCESS in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f0fd7a9379d647bfbbec068bef681f27 : FAILURE in 2m 46s