Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/07c0dacff15e488e83e55bbbaa8b3173 : SUCCESS in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/84af8750152842e2901712c4297cc68a : FAILURE in 3m 56s