Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1b07b4194bf54564a246f4dfd92d138b : SUCCESS in 4m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/955c439f50004f329a564396e41524e9 : FAILURE in 3m 57s