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working for qemu/proxmox4.x #5

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40179c6
working for qemu/proxmox4.x
Adorfer Oct 20, 2016
faf20f2
empty lines fix
Adorfer Oct 20, 2016
e274ff3
work on de_de console
Adorfer Oct 20, 2016
52c2de0
remove quotes
Adorfer Oct 20, 2016
a822800
another race conditions
Adorfer Oct 20, 2016
21dc587
missing fi
Adorfer Oct 21, 2016
57b8388
another race condition on other version/environment
Adorfer Oct 21, 2016
5cecd02
Update qemu
Adorfer Jan 21, 2017
55e1f3b
update according to https://pve.proxmox.com/mediawiki/index.php?title…
Adorfer Jan 27, 2020
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45 changes: 27 additions & 18 deletions qemu_kvm/agent/plugins/qemu
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
#!/bin/bash
#/usr/lib/check_mk_agent/plugins

# based upon 'qemu' from
# 12/2010 Matthias Henze
Expand All @@ -9,23 +10,31 @@
#
# updated by
# Christian Burmeister 05/2015
# updated by
# adorfer 01/2017 for proxmox 4 pve

if which virsh >/dev/null; then
echo '<<<qemu>>>'
virsh list | grep -v 'State' | grep -v '^--' | grep -v '^$' | while read L
do
ID=$(echo $L | awk '{print $1}')
NAME=$(echo $L | awk '{print $2}')
STATE=$(echo $L | awk '{print $3}')
MEM=$(virsh dominfo $NAME | grep 'Used memory' | awk '{print $3}')
let MEM=MEM/1024
PID=$(ps aux | grep kvm | grep $NAME | awk '{print $2}')
if [ $PID -gt 0 ]; then
#DATA=$(top -p $PID -n 1 -b | tail -n 2 | head -n 1 | awk -- '{print $9" "$10}')
DATA=$(top -p $PID -n 1 -b | tail -1 | awk -- '{print $9" "$10}')
else
DATA=""
fi
echo $ID" "$NAME" "$STATE" "$MEM" "$DATA
done
if which qm >/dev/null ; then
echo '<<<qemu>>>'
qm list | grep -v VMID | while read L
do
if [[ ! -z $L ]]; then
ID=$(echo $L | awk '{print $1}')
NAME=$(echo $L | awk '{print $2}')
STATE=$(echo $L | awk '{print $3}')
PID=$(ps aux | grep kvm | grep $NAME | head -1 | tail -1| awk '{print $2}')
if [[ ! -z $PID ]] && [ "$PID" -gt "0" ]; then
PS=$(ps aux | grep kvm | grep $PID | head -1|tail -1)
MEM=$(echo $PS|awk -- '{print $5}')
MEM=$(echo $MEM / 1024 | bc)
DATA=$(top -p $PID -n 1 -b | tail -1)
PCPU=$(echo $DATA | awk -- '{print $9}'|tr , .)
PMEM=$(echo $DATA | awk -- '{print $10}'|tr , .)
MCPU=$(echo $PS | sed 's/.*maxcpus=\([^ ]*\)\ .*/\1/' )
RCPU=$(echo "scale=1; $PCPU / $MCPU"| bc)
else
DATA=""
fi
echo $ID" "$NAME" "$STATE" "$MEM" "$RCPU" "$PMEM
fi
done
fi
110 changes: 35 additions & 75 deletions qemu_kvm/checks/qemu
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
#!/bin/bash
#/usr/lib/check_mk_agent/plugins

# based upon 'qemu' from
# 12/2010 Matthias Henze
Expand All @@ -10,76 +10,36 @@
#
# updated by
# Christian Burmeister 05/2015

# Example output from agent:
# <<<qemu>>>
# 4 i-4B9008BE running 2048 4.0 2.7
# 5 i-44F608B6 running 2048 0.0 0.7




# inventory
def inventory_qemu(checkname, info):
inventory = []
for line in info:
if line[2] == "running": # only VM's running while inventory are monitored !
vm = line[1] # we want to capture hostname, not vm id here

# Fix annoying OpenStack misnaming of VMs
name = vm.split('-')
if name[0] == "instance":
name[0] = "i"
vm = '-'.join(name)
##

inventory.append( (vm, None) )
return inventory

# check
def check_qemu(name, param, info):
for line in info:
perfdata = []

vm = line[1]
host = vm.split('-')
if host[0] == "instance":
host[0] = "i"
vm = '-'.join(host)

if vm == name:
item = line[0]
status = line[2]
assigned_mem = line[3]

infotext = "%s (id: %s" % (status, item)

if status == "running":
# 4 i-4B9008BE running 2048 4.0 2.7
if len(line) == 6:
current_cpu = int(round(float(line[4])))
infotext += ", CPU: %s%%" % (current_cpu)
perfdata.append( ( "cpu_%", current_cpu ) )

current_mem = int(round(float(line[5])))
infotext += ", Memory: (assined: %s MB, used: %s%%" % (assigned_mem ,current_mem)
perfdata.append( ( "memory_current_%", current_mem ) )
perfdata.append( ( "memory__assigned_MB", assigned_mem ) )


infotext += ")"

warn = 80
if current_cpu > warn or current_mem > warn:
return (1, "WARN - status is " + infotext, perfdata)
else:
return (0, "OK - status is " + infotext, perfdata)
else:
infotext += ")"
return (2, "CRITICAL - status is " + infotext, perfdata)

return (3, "UNKNOWN - VM not found in agent output")

# declare the check to Check_MK
check_info['qemu'] = \
(check_qemu, "VM %s", 1, inventory_qemu)
# updated by
# adorfer 01/2017 for proxmox 4 pve
# updated by proxmox 07/2019 for proxmox ve 5&6

if which qm >/dev/null ; then
echo '<<<qemu>>>'
qm list | grep -v VMID | while read L
do
if [[ ! -z $L ]]; then

ID=$(echo $L | awk '{print $1}')
XNAME=$(echo $L | awk '{$1=$NF=$(NF-1)=$(NF-2)=$(NF-3)="";print $0}')
NAME=`echo $XNAME | sed 's/ /_/g'`
STATE=$(echo $L | awk '{print $(NF-3)}')
PID=$(ps aux | grep kvm | grep "id $ID" | head -1 | tail -1| awk '{print $2}')
if [[ ! -z $PID ]] && [ "$PID" -gt "0" ]; then
PS=$(ps aux | grep kvm | grep $PID | head -1|tail -1)
MEM=$(echo $PS|awk -- '{print $5}')
MEM=$(echo $MEM / 1024 | bc)
DATA=$(top -p $PID -n 1 -b | tail -1)
PCPU=$(echo $DATA | awk -- '{print $9}'|tr , .)
PMEM=$(echo $DATA | awk -- '{print $10}'|tr , .)
MCPU=$(echo $PS | sed 's/.*maxcpus=\([^ ]*\)\ .*/\1/' )
RCPU=$(echo "scale=1; $PCPU / $MCPU"| bc)
else
MEM=""
RCPU=""
PMEM=""
fi
echo $ID" "$NAME" "$STATE" "$MEM" "$RCPU" "$PMEM
fi
done
fi