gistfile1.txt

# PuppetDB
node "puppetdb.somecompany.local" inherits default {
  class { 'hosts':    hostClass => 'somewhere' }
  include '::ntp'
  class { 'sudo':  sudoUsers => [someuser] }
  class { 'puppetdb::database::postgresql':
    listen_addresses => 'localhost',
  }
  class { 'puppetdb::server':
    database_host => 'localhost',
    database => 'postgres',
    listen_address => '0.0.0.0',
  }
}

[root@puppetdb ~]# puppet agent --test
Info: Retrieving plugin
Info: Loading facts in /var/lib/puppet/lib/facter/concat_basedir.rb
Info: Loading facts in /var/lib/puppet/lib/facter/facter_dot_d.rb
Info: Loading facts in /var/lib/puppet/lib/facter/iptables_version.rb
Info: Loading facts in /var/lib/puppet/lib/facter/puppet_vardir.rb
Info: Loading facts in /var/lib/puppet/lib/facter/pe_version.rb
Info: Loading facts in /var/lib/puppet/lib/facter/ip6tables_version.rb
Info: Loading facts in /var/lib/puppet/lib/facter/root_home.rb
Info: Loading facts in /var/lib/puppet/lib/facter/iptables_persistent_version.rb
Error: Could not retrieve catalog from remote server: Error 400 on SERVER: Puppet::Parser::AST::Resource failed with error ArgumentError: Could not find declared class ::postgresql::server at /etc/puppet/environments/production/modules/puppetdb/manifests/database/postgresql.pp:70 on node puppetdb.somecompany.local
Warning: Not using cache on failed catalog
Error: Could not retrieve catalog; skipping run