Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/81206ba6fcd8437fa455331965e345d0 : FAILURE in 3m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/19215b80bb934f88a91ff66a08b3cefc : FAILURE in 3m 48s