+#<Plugin postgresql>
+# <Query magic>
+# Query "SELECT magic, spells FROM wizard WHERE host = $1;"
+# Param hostname
+# Column gauge magic
+# Column counter spells
+# </Query>
+#
+# <Database foo>
+# Host "hostname"
+# Port 5432
+# User "username"
+# Password "secret"
+#
+# SSLMode "prefer"
+# KRBSrvName "kerberos_service_name"
+#
+# Query magic
+# </Database>
+#
+# <Database bar>
+# Service "service_name"
+# </Database>
+#</Plugin>
+
+#<Plugin powerdns>
+# <Server "server_name">
+# Collect "latency"
+# Collect "udp-answers" "udp-queries"
+# Socket "/var/run/pdns.controlsocket"
+# </Server>
+# <Recursor "recursor_name">
+# Collect "questions"
+# Collect "cache-hits" "cache-misses"
+# Socket "/var/run/pdns_recursor.controlsocket"
+# </Recursor>
+# LocalSocket "/opt/collectd/var/run/collectd-powerdns"
+#</Plugin>
+