For the teams tagged in the subject, please have a look at https://zuul.opendev.org/t/openstack/config-errors and merge fixes to your respective repositories for the errors listed there. A summary view can also be found by clicking the "bell" icon in the top-right corner of https://zuul.opendev.org/t/openstack/status or similar pages). Many of these errors are new as of yesterday, due to lingering ansible_python_interpreter variable assignments left over from the Python 3.x default transition. Zuul no longer allows to override the value of this variable, but it can be safely removed since all cases seem to be setting it to the same as our current default. Roughly half the errors look like they've been there for longer, and seem to relate to project renames or job removals leaving stale references in other projects. In most cases you should simply be able to update the project names in these or remove the associated jobs as they're likely no longer used. Also be aware that many of these errors are on stable branches, so the cleanup will need backporting in such cases. Thanks for your prompt attention! -- Jeremy Stanley