Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e251f92aa6ca4e00b2552094b1e96b63 : FAILURE in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a80f0dc9a3374840a25972e284b0bc53 : FAILURE in 4m 17s