Build failed. https://zuul.opendev.org/t/openstack/buildset/f2970baf8a704a2abb9aa7019cf109b2 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/529e9574c206402895147242e25308fd : SUCCESS in 3m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4bf031a1151b4250a4cfc12f5f596569 : FAILURE in 3m 02s