[Admin] puppet broken

Moin,

irgendwas stimmt mit unserem Puppet nicht:

root@bb-a:~# /opt/puppetlabs/bin/puppet agent -t --server=puppet.ffnw.de Warning: Unable to fetch my node definition, but the agent run will continue: Warning: Error 500 on SERVER: Server Error: Could not retrieve facts for bb-a.ber.ffnw.de: Failed to find facts from PuppetDB at puppet:8140: Failed to execute '/pdb/query/v4/nodes/bb-a.ber.ffnw.de/facts' on at least 1 of the following 'server_urls': https://puppet.ffnw.de:8081 Info: Retrieving pluginfacts Info: Retrieving plugin

Grüßr bjo