Improve varnish section in manpage.

[collectd.git] / src / collectd.conf.pod

diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod
index 01d0dea..6c39f71 100644 (file)
--- a/src/collectd.conf.pod
+++ b/src/collectd.conf.pod
@@ -25,22 +25,32 @@ controls which plugins to load. These plugins ultimately define collectd's
 behavior.
 
 The syntax of this config file is similar to the config file of the famous
 behavior.
 
 The syntax of this config file is similar to the config file of the famous

-B<Apache Webserver>. Each line contains either a key-value-pair or a
-section-start or -end. Empty lines and everything after the hash-symbol `#' is
-ignored. Values are either string, enclosed in double-quotes,
-(floating-point-)numbers or a boolean expression, i.E<nbsp>e. either B<true> or
-B<false>. String containing of only alphanumeric characters and underscores do
-not need to be quoted. Lines may be wrapped by using `\' as the last character
-before the newline. This allows long lines to be split into multiple lines.
-Quoted strings may be wrapped as well. However, those are treated special in
-that whitespace at the beginning of the following lines will be ignored, which
-allows for nicely indenting the wrapped lines.
-
-The configuration is read and processed in order, i.E<nbsp>e. from top to
-bottom. So the plugins are loaded in the order listed in this config file. It
-is a good idea to load any logging plugins first in order to catch messages
-from plugins during configuration. Also, the C<LoadPlugin> option B<must> occur
-B<before> the C<E<lt>Plugin ...E<gt>> block.
+I<Apache> webserver. Each line contains either an option (a key and a list of
+one or more values) or a section-start or -end. Empty lines and everything
+after a non-quoted hash-symbol (C<#>) is ignored. I<Keys> are unquoted
+strings, consisting only of alphanumeric characters and the underscore (C<_>)
+character. Keys are handled case insensitive by I<collectd> itself and all
+plugins included with it. I<Values> can either be an I<unquoted string>, a
+I<quoted string> (enclosed in double-quotes) a I<number> or a I<boolean>
+expression. I<Unquoted strings> consist of only alphanumeric characters and
+underscores (C<_>) and do not need to be quoted. I<Quoted strings> are
+enclosed in double quotes (C<">). You can use the backslash character (C<\>)
+to include double quotes as part of the string. I<Numbers> can be specified in
+decimal and floating point format (using a dot C<.> as decimal separator),
+hexadecimal when using the C<0x> prefix and octal with a leading zero (C<0>).
+I<Boolean> values are either B<true> or B<false>.
+
+Lines may be wrapped by using C<\> as the last character before the newline.
+This allows long lines to be split into multiple lines. Quoted strings may be
+wrapped as well. However, those are treated special in that whitespace at the
+beginning of the following lines will be ignored, which allows for nicely
+indenting the wrapped lines.
+
+The configuration is read and processed in order, i.e. from top to bottom. So
+the plugins are loaded in the order listed in this config file. It is a good
+idea to load any logging plugins first in order to catch messages from plugins
+during configuration. Also, the C<LoadPlugin> option B<must> occur B<before>
+the appropriate C<E<lt>Plugin ...E<gt>> block.

 
 =head1 GLOBAL OPTIONS
 
 
 =head1 GLOBAL OPTIONS
 


@@ -4765,7 +4775,33 @@ Take the UUID from the given file (default I</etc/uuid>).
 
 =head2 Plugin C<varnish>
 
 
 =head2 Plugin C<varnish>
 

-The Varnish plugin collects information about Varnish, an HTTP accelerator.
+The I<varnish plugin> collects information about Varnish, an HTTP accelerator.
+
+Synopsis:
+
+ <Plugin "varnish">
+   <Instance "example">
+     CollectCache       true
+     CollectConnections true
+     CollectBackend     true
+     CollectSHM         true
+     CollectESI         false
+     CollectFetch       false
+     CollectHCB         false
+     CollectSMA         false
+     CollectSMS         false
+     CollectSM          false
+     CollectTotals      false
+     CollectWorkers     false
+   </Instance>
+ </Plugin>
+
+The configuration consists of one or more E<lt>B<Instance>E<nbsp>I<Name>E<gt>
+blocks. I<Name> is the parameter passed to "varnishd -n". If left empty, it
+will collectd statistics from the default "varnishd" instance (this should work
+fine in most cases).
+
+Inside each E<lt>B<Instance>E<gt> blocks, the following options are recognized:

 
 =over 4
 
 
 =over 4