https://openstack-browser.toolforge.org/puppetclass/role::puppetmaster::standalone yields the following projects that are not managed by wmcs staff:
[x] deployment-puppetmaster04.deployment-prep.eqiad1.wikimedia.cloud
[x] gitlab-runners-puppetmaster-01.gitlab-runners.eqiad1.wikimedia.cloud T360459
[x] integration-puppetmaster-02.integration.eqiad1.wikimedia.cloud
[x] mailman-puppetmaster.mailman.eqiad1.wikimedia.cloud T361371
[x] maps-puppetmaster02.maps-experiments.eqiad1.wikimedia.cloud
[x] mwv-puppetmaster.mediawiki-vagrant.eqiad1.wikimedia.cloud
[] pki-pm.pki.eqiad1.wikimedia.cloud T361591
[] pontoon-puppet-01.monitoring.eqiad1.wikimedia.cloud T361592
[x] project-pm.puppet-dev.eqiad1.wikimedia.cloud T361593
[x] puppetmaster-1001.devtools.eqiad1.wikimedia.cloud T360470
[x] puppetmaster01.mariadbtest.eqiad1.wikimedia.cloud T361594
[x] puppetmaster02.mariadbtest.eqiad1.wikimedia.cloud T361594
[x] puppetmaster04.auditlogging.eqiad1.wikimedia.cloud
[] puppetserver.civicrm-prototype.eqiad1.wikimedia.cloud T361595
[x] traffic-puppetmaster-buster.traffic.eqiad1.wikimedia.cloud
[x] wdqspuppet.wikidata-query.eqiad1.wikimedia.cloud T361596