Build failed. https://zuul.opendev.org/t/openstack/buildset/442c663a39a44e7998a9dcae77d1c4b2 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/29a31d36ea5446bda32b19ddd8b11b12 : FAILURE in 5m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3a3146a0a9704035b8a1ed3e67c1de06 : FAILURE in 4m 03s