Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e20f51890665483883c7eead14b3b7e3 : FAILURE in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3b175d2b00f046779d13fd91d97c1744 : FAILURE in 3m 00s