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.. _munin-node:
.. program:: munin-node
============
munin-node
============
DESCRIPTION
===========
munin-node is a daemon for reporting statistics on system performance.
By default, it is started at boot time, listens on port 4949/TCP,
accepts connections from the :ref:`munin master <master-index>`, and
runs :ref:`munin plugins <plugin-index>` on demand.
OPTIONS
=======
.. option:: --config <configfile>
Use <file> as configuration file. [/etc/munin/munin-node.conf]
.. option:: --paranoia
Only run plugins owned by root. Check permissions as well. Can be
negated with --noparanoia [--noparanoia]
.. option:: --help
View this help message.
.. option:: --debug
View debug messages.
.. note::
This can be very verbose.
.. option:: --pidebug
Plugin debug. Sets the environment variable :envvar:`MUNIN_DEBUG`
to 1 so that plugins may enable debugging.
CONFIGURATION
=============
The configuration file is :ref:`munin-node.conf`.
.. index::
pair: example; munin-node.conf
FILES
=====
:ref:`/etc/munin/munin-node.conf <munin-node.conf>`
:ref:`/etc/munin/plugins/* <plugindir>`
:ref:`/etc/munin/plugin-conf.d/* <pluginconfdir>`
:ref:`/var/run/munin/munin-node.pid <rundir>`
:ref:`/var/log/munin/munin-node.log <logdir>`
SEE ALSO
========
:ref:`munin-node.conf`
Example configuration
=====================
::
# /etc/munin/munin-node.conf - config-file for munin-node
#
host_name random.example.org
log_level 4
log_file /var/log/munin/munin-node.log
pid_file /var/run/munin/munin-node.pid
background 1
setsid 1
# Which port to bind to;
host [::]
port 4949
user root
group root
# Regexps for files to ignore
ignore_file ~$
ignore_file \.bak$
ignore_file %$
ignore_file \.dpkg-(tmp|new|old|dist)$
ignore_file \.rpm(save|new)$
ignore_file \.puppet-bak$
# Hosts to allow
cidr_allow 127.0.0.0/8
cidr_allow 192.0.2.129/32
|
