The neutron-grenade job on stable/train has been mostly failing since 8 April: https://zuul.opendev.org/t/openstack/builds?job_name=neutron-grenade&branch=stable%2Ftrain I spot-checked a few and it looks like the culprit is "Could not open requirements file: [Errno 2] No such file or directory: '/opt/stack/requirements/upper-constraints.txt'". See: - https://zuul.opendev.org/t/openstack/build/421f7d57bc234119963edf3e9101ca43/log/logs/grenade.sh.txt#28855 - https://zuul.opendev.org/t/openstack/build/915395d34fa34e99a6ec544ad1d3141b/log/logs/grenade.sh.txt#28849 - https://zuul.opendev.org/t/openstack/build/9eaacc244047408d9e2d9ed09529ff3f/log/logs/grenade.sh.txt#28855 The last 2 neutron-grenade jobs on openstack/devstack have passed, but there don't look to have been any changes in the devstack repo stable/train since 10 March, so I'm not sure if that was luck or if the QA team has made a change to get the job working. Any ideas? thanks, brian