Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9928a9f2bdb14a5b8a0f37795ec22dab : SUCCESS in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/12d63ed3968940acb1a66ec61b9793a5 : FAILURE in 4m 03s