X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcollectd.conf.pod;h=02580c8ab73f1deacdffe8099d160f440dce58ae;hb=28e701a07d1ea28b12d0e7c2e6ce57c993b2d509;hp=d2409206f8f978c6f2f610995de4dd1c7c63fd0f;hpb=1c6fdbaea6ad42c41cd63006a3c8abbdefa391db;p=collectd.git

diff --git a/src/collectd.conf.pod b/src/collectd.conf.pod
index d2409206..02580c8a 100644
--- a/src/collectd.conf.pod
+++ b/src/collectd.conf.pod
@@ -3210,7 +3210,7 @@ Pause to apply between attempts of connection to gpsd in seconds (default 5 sec)
 
 =back
 
-=head2 Plugin C<gpu_nvml>
+=head2 Plugin C<gpu_nvidia>
 
 Efficiently collects various statistics from the system's NVIDIA GPUs using the
 NVML library. Currently collected are fan speed, core temperature, percent
@@ -8175,6 +8175,70 @@ or is not reliable.
 
 =back
 
+=head2 Plugin C<sysevent>
+ 
+The I<sysevent> plugin monitors rsyslog messages.
+ 
+B<Synopsis:>
+ 
+  <Plugin sysevent>
+    Listen "192.168.0.2" "6666"
+    BufferSize 1024
+    BufferLength 10
+    RegexFilter "regex"
+  </Plugin>
+
+  rsyslog should be configured such that it sends data to the IP and port you
+  include in the plugin configuration.  For example, given the configuration
+  above, something like this would be set in /etc/rsyslog.conf:
+
+    if $programname != 'collectd' then
+    *.* @192.168.0.2:6666
+
+  This plugin is designed to consume JSON rsyslog data, so a more complete
+  rsyslog configuration would look like so (where we define a JSON template
+  and use it when sending data to our IP and port):
+
+    $template ls_json,"{%timestamp:::date-rfc3339,jsonf:@timestamp%, \
+    %source:::jsonf:@source_host%,\"@source\":\"syslog://%fromhost-ip:::json%\", \
+    \"@message\":\"%timestamp% %app-name%:%msg:::json%\",\"@fields\": \
+    {%syslogfacility-text:::jsonf:facility%,%syslogseverity:::jsonf:severity-num%, \
+    %syslogseverity-text:::jsonf:severity%,%programname:::jsonf:program%, \
+    %procid:::jsonf:processid%}}"
+
+    if $programname != 'collectd' then
+    *.* @192.168.0.2:6666;ls_json
+
+  Please note that these rsyslog.conf examples are *not* complete, as rsyslog
+  requires more than these options in the configuration file.  These examples 
+  are meant to demonstration the proper remote logging and JSON format syntax.
+
+B<Options:>
+ 
+=over 4
+ 
+=item B<Listen> I<host> I<port>
+ 
+Listen on this IP on this port for incoming rsyslog messages.
+
+=item B<BufferSize> I<length>
+ 
+Maximum allowed size for incoming rsyslog messages.  Messages that exceed 
+this number will be truncated to this size.  Default is 4096 bytes.
+
+=item B<BufferLength> I<length>
+ 
+Maximum number of rsyslog events that can be stored in plugin's ring buffer.
+By default, this is set to 10.  Once an event has been read, its location
+becomes available for storing a new event.
+
+=item B<RegexFilter> I<regex>
+ 
+Enumerate a regex filter to apply to all incoming rsyslog messages.  If a
+message matches this filter, it will be published.
+ 
+=back
+
 =head2 Plugin C<syslog>
 
 =over 4
@@ -8865,6 +8929,33 @@ dynamic number assigned by the kernel. Otherwise, C<coreE<lt>nE<gt>> is used
 if there is only one package and C<pkgE<lt>nE<gt>-coreE<lt>mE<gt>> if there is
 more than one, where I<n> is the n-th core of package I<m>.
 
+=item B<RestoreAffinityPolicy> I<AllCPUs>|I<Restore>
+
+Reading data from CPU has side-effect: collectd process's CPU affinity mask
+changes. After reading data is completed, affinity mask needs to be restored.
+This option allows to set restore policy.
+
+B<AllCPUs> (the default): Restore the affinity by setting affinity to any/all
+CPUs.
+
+B<Restore>: Save affinity using sched_getaffinity() before reading data and
+restore it after.
+
+On some systems, sched_getaffinity() will fail due to inconsistency of the CPU
+set size between userspace and kernel. In these cases plugin will detect the
+unsuccessful call and fail with an error, preventing data collection.
+Most of configurations does not need to save affinity as Collectd process is
+allowed to run on any/all available CPUs.
+
+If you need to save and restore affinity and get errors like 'Unable to save
+the CPU affinity', setting 'possible_cpus' kernel boot option may also help.
+
+See following links for details:
+
+L<https://github.com/collectd/collectd/issues/1593>
+L<https://sourceware.org/bugzilla/show_bug.cgi?id=15630>
+L<https://bugzilla.kernel.org/show_bug.cgi?id=151821>
+
 =back
 
 =head2 Plugin C<unixsock>
@@ -9697,6 +9788,13 @@ B<Options:>
 
 =over 4
 
+=item B<Host> I<Host>
+
+Bind to the hostname / address I<Host>. By default, the plugin will bind to the
+"any" address, i.e. accept packets sent to any of the hosts addresses.
+
+This option is supported only for libmicrohttpd newer than 0.9.0.
+
 =item B<Port> I<Port>
 
 Port the embedded webserver should listen on. Defaults to B<9103>.