Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c9864a7a1d55408cb1e9b860835ffd37 : SUCCESS in 6m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f581c19d572247dc9101c7df7b446243 : FAILURE in 4m 26s