Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b3aef56f663d4c94af04519a3943ed83 : SUCCESS in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/83325fd53bc149099f14d048b7db31dd : FAILURE in 3m 56s