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Diffstat (limited to 'files/munin/xen_vm')
| -rw-r--r-- | files/munin/xen_vm | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/files/munin/xen_vm b/files/munin/xen_vm new file mode 100644 index 0000000..a0dc0b7 --- /dev/null +++ b/files/munin/xen_vm @@ -0,0 +1,67 @@ +#!/bin/sh +# +# Copyright (C) 2006 Rodolphe Quiedeville <rodolphe@quiedeville.org> +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; version 2 dated June, +# 1991. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# +# +# Monitor number of vm running on a xen dom0. +# +# $Log$ +# Revision 1.0 2006/09/08 19:20:19 rodo +# Created by Rodolphe Quiedeville +# +# Need to be run as root, add the following lines ... +# +# [xen*] +# user root +# +# to /etc/munin/plugin-conf.d/munin-node +# +# +# Parameters understood: +# +# config (required) +# autoconf (optional - used by munin-config) +# +# +# Magic markers (optional - used by munin-config and installation +# scripts): +# +#%# family=auto +#%# capabilities=autoconf + +XM="/usr/sbin/xm" + +if [ "$1" = "autoconf" ]; then + echo yes + exit 0 +fi + +if [ "$1" = "config" ]; then + + echo 'graph_title Xen Virtual Machines' + echo 'graph_args --base 1000 -l 0' + echo 'graph_vlabel vm' + echo 'graph_category xen' + echo 'graph_info This graph shows how many virtual machines runs on dom0.' + echo 'domains.label vm' + exit 0 +fi + +domains=`$XM list | wc -l` + +echo -n "domains.value " +echo $(($domains-2)) |