Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4395311863834a51b29225e0f8ba8f62 : FAILURE in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bd76233e678d478a8aee42871e1c9c00 : FAILURE in 3m 33s