Build failed. https://zuul.opendev.org/t/openstack/buildset/e33a5ff9d92f4858bc4422f85294e180 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c73e49ecbcdf43d2885662c21714c875 : SUCCESS in 3m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bd4c4c63627c422a863912d9d1b669ee : FAILURE in 2m 18s