mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
55 lines
1.9 KiB
Bash
55 lines
1.9 KiB
Bash
#!/bin/bash
|
|
#
|
|
# evaluate the current cpu usage of every vm running on this host
|
|
# separated by time spend in user mode and kernel mode
|
|
#
|
|
# Date: 2011-09-09
|
|
# Author: Gerald Schnabel ger@ldschnabel.de
|
|
#
|
|
# Usage: Place in /etc/munin/plugins (or link it there using ln -s)
|
|
#
|
|
# This plugin has to run with the same user like the VirtualBox Server rans
|
|
# Update munin plugin-conf.d/munin-node file with
|
|
# [virtualbox_cpu]
|
|
# user VIRTUAL_BOX_SERVER_USER
|
|
#
|
|
# Parameters understood:
|
|
#
|
|
# config (required)
|
|
# autoconf (optional - used by munin-config)
|
|
#
|
|
# Versions
|
|
# 2013-05-25 robi fix for handling vm names with dots and dashes; separate Kernel and User CPU graphs
|
|
# 2011-09-22 ger@ldschnabel.de fix for handling vm names with spaces and setup metric period to get values
|
|
# 2011-09-09 ger@ldschnabel.de initial version
|
|
|
|
|
|
if [ "$1" = "autoconf" ]; then
|
|
echo yes
|
|
exit 0
|
|
fi
|
|
|
|
if [ "$1" = "config" ]; then
|
|
echo 'graph_title User CPU used by virtual machines'
|
|
echo "graph_args --base 1000 -r --lower-limit 0 "
|
|
echo 'graph_vlabel %'
|
|
echo 'graph_scale no'
|
|
echo 'graph_info This graph shows the percentage of processor time spent in user mode by the every single VM process.'
|
|
echo 'graph_category Virtualization'
|
|
echo 'graph_period second'
|
|
vboxmanage list vms | sed -r 's/^\"(.*)\" \{.*\}$/\1/' | while read VM_NAME; do
|
|
VM_NAME_PRINT=`echo -e "${VM_NAME}" | sed 's/[^A-Za-z0-9_]/_/g'`
|
|
echo "${VM_NAME_PRINT}_user.label ${VM_NAME}"
|
|
done
|
|
exit 0
|
|
fi
|
|
|
|
vboxmanage metrics setup --period 5 --samples 3
|
|
sleep 5
|
|
|
|
vboxmanage list vms | sed -r 's/^\"(.*)\" \{.*\}$/\1/' | while read VM_NAME; do
|
|
VM_NAME_PRINT=`echo -e "${VM_NAME}" | sed 's/[^A-Za-z0-9_]/_/g'`
|
|
vboxmanage metrics query "${VM_NAME}" CPU/Load/User | grep -E "^${VM_NAME}" | sed -r 's/^.*([0-9]+\.[0-9]+)%/'''${VM_NAME_PRINT}'''_user.value \1/'
|
|
done
|
|
|