Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b8ac97bddb1046138c7586ba80901816 : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6abd5b16a31144cdbf1c685a1ac7854d : FAILURE in 4m 01s