Example usage of the puppetlabs-puppetdb module on Centos 5.x

gistfile1.pp

class { 'puppetdb':
  disable_ssl => true,
  manage_package_repo => true,
  postgres_version => '8.4',
}
class { 'puppetdb::master::config': }

$bindir1 = '/usr/pgsql-8.4'
$bindir2 = "${bindir1}/bin"
$bindirs = [ $bindir1, $bindir2 ]

file { $bindirs:
  ensure => directory,
  before => [ Class['puppetdb'], Class['puppetdb::master::config'] ],
}

file { "${bindir2}/createdb":
  ensure => link,
  target => '/usr/bin/createdb',
}

file { "${bindir2}/initdb":
  ensure => link,
  target => '/usr/bin/initdb',
}

file { "${bindir2}/psql":
  ensure => link,
  target => '/usr/bin/psql',
}

file { '/etc/rc.d/init.d/postgresql-8.4':
  ensure => link,
  target => '/etc/rc.d/init.d/postgresql',
  before => [ Class['puppetdb'], Class['puppetdb::master::config'] ],
}