=item B<Hostname> I<Name>
Sets the hostname that identifies a host. If you omit this setting, the
-hostname will be determinded using the L<gethostname(2)> system call.
+hostname will be determined using the L<gethostname(2)> system call.
=item B<FQDNLookup> B<true|false>
and the match infrastructure (the same code used by the tail plugin) to use
regular expressions with the received data.
-The following example will read the current value of AMD stock from google's
+The following example will read the current value of AMD stock from Google's
finance page and dispatch the value to collectd.
<Plugin curl>
In the B<Plugin> block, there may be one or more B<URL> blocks, each defining
a URL to be fetched via HTTP (using libcurl) and one or more B<Key> blocks.
-The B<Key> string argument must be in a path format, of which is used to collect
-a value from a JSON map object. If a B<Key> path element is that of a I<*> wildcard,
-the values for all keys will be collectd.
+The B<Key> string argument must be in a path format, which is used to collect a
+value from a JSON map object. If a path element of B<Key> is the
+I<*>E<nbsp>wildcard, the values for all keys will be collectd.
The following options are valid within B<URL> blocks:
Query blocks define I<SQL> statements and how the returned data should be
interpreted. They are identified by the name that is given in the opening line
of the block. Thus the name needs to be unique. Other than that, the name is
-not used in collectd.
+not used in collectd.
In each B<Query> block, there is one or more B<Result> blocks. B<Result> blocks
define which column holds which value or instance information. You can use
different syntax. The plugin will use only those queries, where the specified
minimum and maximum versions fit the version of the database in use.
-The database version is determined by C<dbi_conn_get_engine_version>, see the
+The database version is determined by C<dbi_conn_get_engine_version>, see the
L<libdbi documentation|http://libdbi.sourceforge.net/docs/programmers-guide/reference-conn.html#DBI-CONN-GET-ENGINE-VERSION>
for details. Basically, each part of the version is assumed to be in the range
from B<00> to B<99> and all dots are removed. So version "4.1.2" becomes
=item B<Interface> I<Interface>
-The dns plugin uses B<libpcap> to capture dns traffic and analyses it. This
+The dns plugin uses B<libpcap> to capture dns traffic and analyzes it. This
option sets the interface that should be used. If this option is not set, or
set to "any", the plugin will try to get packets from B<all> interfaces. This
may not work on certain platforms, such as MacE<nbsp>OSE<nbsp>X.
Prefix all lines printed by the current time. Defaults to B<true>.
+=item B<PrintSeverity> B<true>|B<false>
+
+When enabled, all lines are prefixed by the severity of the log message, for
+example "warning". Defaults to B<false>.
+
=back
B<Note>: There is no need to notify the daemon after moving or removing the
=head2 Plugin C<netapp>
-The netapp plugin can collect various performance and capacity informations
+The netapp plugin can collect various performance and capacity information
from a NetApp filer using the NetApp API.
Please note that NetApp has a wide line of products and a lot of different
=item B<IgnoreSelected>
-The behaviour is the same as with all other similar plugins: If nothing is
+The behavior is the same as with all other similar plugins: If nothing is
selected at all, everything is collected. If some things are selected using the
options described above, only these statistics are collected. If you set
B<IgnoreSelected> to B<true>, this behavior is inverted, i.E<nbsp>e. the
The Network plugin sends data to a remote instance of collectd, receives data
from a remote instance, or both at the same time. Data which has been received
-from the network is usually not transmitted again, but this can be actived, see
+from the network is usually not transmitted again, but this can be activated, see
the B<Forward> option below.
The default IPv6 multicast group is C<ff18::efc0:4a42>. The default IPv4
=item B<ReverseLookups> B<true>|B<false>
-Sets wether or not to perform reverse lookups on peers. Since the name or
+Sets whether or not to perform reverse lookups on peers. Since the name or
IP-address may be used in a filename it is recommended to disable reverse
lookups. The default is to do reverse lookups to preserve backwards
compatibility, though.
Specifies the location of the status file.
-=item B<Compression> B<true>|B<false>
+=item B<ImprovedNamingSchema> B<true>|B<false>
+
+When enabled, the filename of the status file will be used as plugin instance
+and the client's "common name" will be used as type instance. This is required
+when reading multiple status files. Enabling this option is recommended, but to
+maintain backwards compatibility this option is disabled by default.
+
+=item B<CollectCompression> B<true>|B<false>
Sets whether or not statistics about the compression used by OpenVPN should be
collected. This information is only available in I<single> mode. Enabled by
default.
+=item B<CollectIndividualUsers> B<true>|B<false>
+
+Sets whether or not traffic information is collected for each connected client
+individually. If set to false, currently no traffic data is collected at all
+because aggregating this data in a save manner is tricky. Defaults to B<true>.
+
+=item B<CollectUserCount> B<true>|B<false>
+
+When enabled, the number of currently connected clients or users is collected.
+This is expecially interesting when B<CollectIndividualUsers> is disabled, but
+can be configured independently from that option. Defaults to B<false>.
+
=back
=head2 Plugin C<oracle>
</Match>
<Match>
Regex "\\<R=local_user\\>"
+ ExcludeRegex "\\<R=local_user\\>.*mail_spool defer"
DSType "CounterInc"
Type "counter"
Instance "local_user"
Regex "SPAM \\(Score: (-?[0-9]+\\.[0-9]+)\\)"
+=item B<ExcludeRegex> I<regex>
+
+Sets an optional regular expression to use for excluding lines from the match.
+An example which excludes all connections from localhost from the match:
+
+ ExcludeRegex "127\\.0\\.0\\.1"
+
=item B<DSType> I<Type>
Sets how the values are cumulated. I<Type> is one of:
=head2 Plugin C<tokyotyrant>
-The C<tokyotyrant plugin> connects to a TokyoTyrant server and collects a
+The C<tokyotyrant plugin> connects to a TokyoTyrant server and collects a
couple metrics: number of records, and database size on disk.
=over 4
Defaults to B<Command>.
+=item B<StoreRates> B<true|false>
+
+If set to B<true>, convert counter values to rates. If set to B<false> (the
+default) counter values are stored as is, i.E<nbsp>e. as an increasing integer
+number.
+
=back
=head1 THRESHOLD CONFIGURATION
=back
-=head2 Built-in targets
+=head2 Built-in targets
The following targets are built into the core daemon and therefore need no
plugins to be loaded:
the identifier of a value. If multiple regular expressions are given, B<all>
regexen must match for a value to match.
+=item B<Invert> B<false>|B<true>
+
+When set to B<true>, the result of the match is inverted, i.e. all value lists
+where all regular expressions apply are not matched, all other value lists are
+matched. Defaults to B<false>.
+
=back
Example: