Lots of cloud hosts can't run puppet right now. On cloudservices1006:
Error: Could not retrieve catalog from remote server: Error 500 on SERVER: Server Error: Evaluation Error: Error while evaluating a Function Call, failed ot resolv 'cloudsw-c8.private.eqiad.wikimedia.cloud' (file: /etc/puppet/modules/profile/manifests/wmcs/cloud_private_subnet.pp, line: 41, column: 55) on node cloudservices1006.eqiad.wmnet
On cloudservices1005:
Error: Could not retrieve catalog from remote server: Error 500 on SERVER: Server Error: Evaluation Error: Error while evaluating a Function Call, failed ot resolv 'cloudsw-d5.private.eqiad.wikimedia.cloud' (file: /etc/puppet/modules/profile/manifests/wmcs/cloud_private_subnet.pp, line: 41, column: 55) on node cloudservices1005.eqiad.wmnet Warning: Not using cache on failed catalog Error: Could not retrieve catalog; skipping run
Seems to be broken as of about two and a half hours ago.