Add virsh-stats and virsh-cluster-stats scripts
This commit is contained in:
Benjamin Renard
parent
cc8b1e55bc
commit
8839c7ed3c
2 changed files with 233 additions and 0 deletions
146
virsh-cluster-stats
Executable file
146
virsh-cluster-stats
Executable file
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#!/bin/bash
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#
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# Script to make usage stats on Linux Libvirtd hosts cluster
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#
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# Copyright (c) 2017 Benjamin Renard <brenard@zionetrix.net>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3
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# as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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HTML_OUTPUT=0
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[ "$1" == "html" ] && HTML_OUTPUT=1
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HYPS="
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hyp-01
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hyp-02"
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TABLE_VMS_LINES=""
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TABLE_HYPS_LINES=""
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TOTAL_VM=0
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TOTAL_VCPU=0
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TOTAL_MEMORY_AFFECTED=0
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TOTAL_MEMORY_USED=0
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TOTAL_HYP=0
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HYP_VM=0
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TOTAL_HYP_RAM=0
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TOTAL_HYP_RAM_USED=0
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TOTAL_HYP_RAM_CACHED=0
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TOTAL_HYP_SWAP_USED=0
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TOTAL_HYP_TOTAL_RAM_USED=0
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TOTAL_HYP_CPU=0
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HYP_CPU_USED=0
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IFS="
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"
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for hyp in $HYPS
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do
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HYP_VM=0
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HYP_CPU_USED=0
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HYP_MEMORY_AFFECTED=0
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for line in $( ssh $hyp 'ps aux'|egrep '(qemu-system|/usr/bin/kvm)'|grep ' -name ' )
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do
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PID=$( echo "$line"|awk '{print $2}' )
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NAME=$( echo "$line"|sed 's/^.* -name \([^ ]*\) .*$/\1/' )
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MEMORY_AFFECTED=$( echo "$line"|sed 's/^.* -m \([0-9]*\) .*$/\1/' )
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MEMORY_USED=$( echo -e "$line"|awk '{print $6}' )
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let MEMORY_USED=MEMORY_USED/1024
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let TOTAL_MEMORY_AFFECTED=MEMORY_AFFECTED+TOTAL_MEMORY_AFFECTED
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let HYP_RAM_AFFECTED=HYP_RAM_AFFECTED+MEMORY_AFFECTED
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let TOTAL_MEMORY_USED=MEMORY_USED+TOTAL_MEMORY_USED
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VCPU=$( echo "$line"|sed 's/^.* -smp \([0-9]*\),.*$/\1/' )
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let TOTAL_VCPU=VCPU+TOTAL_VCPU
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let HYP_CPU_USED=HYP_CPU_USED+VCPU
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let HYP_MEMORY_AFFECTED=HYP_MEMORY_AFFECTED+MEMORY_AFFECTED
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CONSOLE=""
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if [ $( echo "$line"|grep -c ' -vnc ' ) -gt 0 ]
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then
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CONSOLE="VNC : $( echo "$line"|sed 's/^.* -vnc \([^ ]*\) .*$/\1/' )"
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elif [ $( echo "$line"|grep -c ' -spice ' ) -gt 0 ]
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then
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SPICE_PARAMS=$( echo "$line"|sed 's/^.* -spice -spice \([^ ]*\) .*$/\1/' )
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SPICE_PORT=$( echo "$SPICE_PARAMS"|sed 's/^.*port=\([0-9]*\).*/\1/' )
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SPICE_ADDR=$( echo "$SPICE_PARAMS"|sed 's/^.*addr=\([0-9]*\).*/\1/' )
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CONSOLE="Spice : "
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[ -n "$SPICE_ADDR" -a "$SPICE_ADDR" != "$SPICE_PARAMS" ] && CONSOLE="$CONSOLE$SPICE_ADDR"
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[ -n "$SPICE_PORT" -a "$SPICE_PORT" != "$SPICE_PARAMS" ] && CONSOLE="$CONSOLE:$SPICE_PORT"
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fi
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TABLE_VMS_LINES="$TABLE_VMS_LINES<tr><td>$hyp</td><td>$PID</td><td>$NAME</td><td>$VCPU</td><td>$MEMORY_AFFECTED Mo</td><td>$MEMORY_USED Mo</td><td>$CONSOLE</td>"
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let TOTAL_VM=TOTAL_VM+1
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let HYP_VM=HYP_VM+1
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done
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HYP_FREE_RES=$( ssh $hyp 'free -m' )
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HYP_RAM=$( echo "$HYP_FREE_RES"|grep ^Mem:|awk '{print $2}' )
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HYP_RAM_USED=$( echo "$HYP_FREE_RES"|grep ^Mem:|awk '{print $3}' )
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HYP_RAM_CACHED=$( echo "$HYP_FREE_RES"|grep ^Mem:|awk '{print $7}' )
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HYP_SWAP_USED=$( echo "$HYP_FREE_RES"|grep ^Swap:|awk '{print $3}' )
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let HYP_TOTAL_RAM_USED=HYP_RAM_USED+HYP_SWAP_USED-HYP_RAM_CACHED
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let TOTAL_HYP_RAM=TOTAL_HYP_RAM+HYP_RAM
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let TOTAL_HYP_RAM_USED=TOTAL_HYP_RAM_USED+HYP_RAM_USED
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let TOTAL_HYP_RAM_CACHED=TOTAL_HYP_RAM_CACHED+HYP_RAM_CACHED
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let TOTAL_HYP_SWAP_USED=TOTAL_HYP_SWAP_USED+HYP_SWAP_USED
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let TOTAL_HYP_TOTAL_RAM_USED=TOTAL_HYP_TOTAL_RAM_USED+HYP_TOTAL_RAM_USED
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HYP_CPU=$( ssh $hyp 'cat /proc/cpuinfo'|grep -c ^processor )
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let TOTAL_HYP_CPU=TOTAL_HYP_CPU+HYP_CPU
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let HYP_CPU_USED_PERC=HYP_CPU_USED*100/HYP_CPU
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[ $HYP_CPU_USED_PERC -gt 100 ] && HYP_CPU_USED_PERC="<strong>$HYP_CPU_USED_PERC</strong>"
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let HYP_MEMORY_AFFECTED_PERC=HYP_MEMORY_AFFECTED*100/HYP_RAM
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[ $HYP_MEMORY_AFFECTED_PERC -gt 100 ] && HYP_MEMORY_AFFECTED_PERC="<strong>$HYP_MEMORY_AFFECTED_PERC</strong>"
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let HYP_TOTAL_RAM_USED_PERC=HYP_TOTAL_RAM_USED*100/HYP_RAM
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[ $HYP_TOTAL_RAM_USED_PERC -gt 100 ] && HYP_TOTAL_RAM_USED_PERC="<strong>$HYP_TOTAL_RAM_USED_PERC</strong>"
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TABLE_HYPS_LINES="$TABLE_HYPS_LINES<tr><th colspan='2' align='right'>Total $hyp :</th><th>$HYP_VM VM(s)</th><th>$HYP_CPU_USED / $HYP_CPU ($HYP_CPU_USED_PERC%)</th><th>$HYP_MEMORY_AFFECTED Mo / $HYP_RAM Mo ($HYP_MEMORY_AFFECTED_PERC%)</th><th>$HYP_TOTAL_RAM_USED Mo / $HYP_RAM Mo ($HYP_TOTAL_RAM_USED_PERC%)</th><th></th></tr>"
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let TOTAL_HYP=TOTAL_HYP+1
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done
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let TOTAL_HYP_CPU_USED_PERC=TOTAL_VCPU*100/TOTAL_HYP_CPU
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[ $TOTAL_HYP_CPU_USED_PERC -gt 100 ] && TOTAL_HYP_CPU_USED_PERC="<strong>$TOTAL_HYP_CPU_USED_PERC</strong>"
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let TOTAL_HYP_RAM_USED_PERC=TOTAL_MEMORY_AFFECTED*100/TOTAL_HYP_RAM
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[ $TOTAL_HYP_RAM_USED_PERC -gt 100 ] && TOTAL_HYP_RAM_USED_PERC="<strong>$TOTAL_HYP_RAM_USED_PERC</strong>"
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let TOTAL_MEMORY_USED_PERC=TOTAL_MEMORY_USED*100/TOTAL_HYP_RAM
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[ $TOTAL_MEMORY_USED_PERC -gt 100 ] && TOTAL_MEMORY_USED_PERC="<strong>$TOTAL_MEMORY_USED_PERC</strong>"
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let TOTAL_HYP_TOTAL_RAM_USED_PERC=TOTAL_HYP_TOTAL_RAM_USED*100/TOTAL_HYP_RAM
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[ $TOTAL_HYP_TOTAL_RAM_USED_PERC -gt 100 ] && TOTAL_HYP_TOTAL_RAM_USED_PERC="<strong>$TOTAL_HYP_TOTAL_RAM_USED_PERC</strong>"
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HTML="<table align='center'><tr><th>Physical host<th>PID</th><th>Name</th><th align='center'>vCPU</th><th align='center'>Memory affected</th><th align='center'>Memory used</th><th>Console</th></tr>
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$TABLE_VMS_LINES
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$TABLE_HYPS_LINES
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<tr>
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<th align='right'>Total :</th>
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<th>$TOTAL_HYP hosts</th>
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<th>$TOTAL_VM VM(s)</th>
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<th>$TOTAL_VCPU / $TOTAL_HYP_CPU ($TOTAL_HYP_CPU_USED_PERC%)</th>
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<th>$TOTAL_MEMORY_AFFECTED Mo / $TOTAL_HYP_RAM Mo ($TOTAL_HYP_RAM_USED_PERC%)</th>
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<th>$TOTAL_MEMORY_USED Mo ($TOTAL_MEMORY_USED_PERC%)</th>
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<th></th>
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</tr>
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</table>"
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if [ $HTML_OUTPUT -eq 1 ]
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then
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echo -e "$HTML"
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else
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echo -e "$HTML"|lynx -stdin
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fi
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87
virsh-stats
Executable file
87
virsh-stats
Executable file
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@ -0,0 +1,87 @@
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#!/bin/bash
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#
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# Script to make usage stats on Linux Libvirtd host
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#
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# Copyright (c) 2017 Benjamin Renard <brenard@zionetrix.net>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3
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# as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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HTML_OUTPUT=0
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[ "$1" == "html" ] && HTML_OUTPUT=1
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TABLE_LINES=""
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TOTAL_VCPU=0
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TOTAL_MEMORY=0
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TOTAL_MEMORY_USED=0
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IFS="
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"
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for line in $( ps aux|egrep '(qemu-system|/usr/bin/kvm)'|grep ' -name ' )
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do
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PID=$( echo "$line"|awk '{print $2}' )
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NAME=$( echo "$line"|sed 's/^.* -name \([^ ]*\) .*$/\1/' )
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MEMORY=$( echo "$line"|sed 's/^.* -m \([0-9]*\) .*$/\1/' )
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MEMORY_USED=$( echo -e "$line"|awk '{print $6}' )
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let MEMORY_USED=MEMORY_USED/1024
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let TOTAL_MEMORY=MEMORY+TOTAL_MEMORY
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let TOTAL_MEMORY_USED=MEMORY_USED+TOTAL_MEMORY_USED
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VCPU=$( echo "$line"|sed 's/^.* -smp \([0-9]*\),.*$/\1/' )
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let TOTAL_VCPU=VCPU+TOTAL_VCPU
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CONSOLE=""
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if [ $( echo "$line"|grep -c ' -vnc ' ) -gt 0 ]
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then
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CONSOLE="VNC : $( echo "$line"|sed 's/^.* -vnc \([^ ]*\) .*$/\1/' )"
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elif [ $( echo "$line"|grep -c ' -spice ' ) -gt 0 ]
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then
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SPICE_PARAMS=$( echo "$line"|sed 's/^.* -spice -spice \([^ ]*\) .*$/\1/' )
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SPICE_PORT=$( echo "$SPICE_PARAMS"|sed 's/^.*port=\([0-9]*\).*/\1/' )
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SPICE_ADDR=$( echo "$SPICE_PARAMS"|sed 's/^.*addr=\([0-9]*\).*/\1/' )
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CONSOLE="Spice : "
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[ -n "$SPICE_ADDR" -a "$SPICE_ADDR" != "$SPICE_PARAMS" ] && CONSOLE="$CONSOLE$SPICE_ADDR"
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[ -n "$SPICE_PORT" -a "$SPICE_PORT" != "$SPICE_PARAMS" ] && CONSOLE="$CONSOLE:$SPICE_PORT"
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fi
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TABLE_LINES="$TABLE_LINES<tr><td>$PID</td><td>$NAME</td><td>$VCPU</td><td>$MEMORY Mo</td><td>$MEMORY_USED Mo</td><td>$CONSOLE</td>"
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done
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HYP_RAM=$( free -m|grep ^Mem:|awk '{print $2}' )
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HYP_RAM_USED=$( free -m|grep ^Mem:|awk '{print $3}' )
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HYP_RAM_CACHED=$( free -m|grep ^Mem:|awk '{print $7}' )
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HYP_SWAP_USED=$( free -m|grep ^Swap:|awk '{print $3}' )
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let HYP_TOTAL_RAM_USED=HYP_RAM_USED+HYP_SWAP_USED-HYP_RAM_CACHED
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HYP_CPU=$( cat /proc/cpuinfo |grep -c ^processor )
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HTML="<table><tr><th>PID</th><th>Name</th><th align='center'>vCPU</th><th align='center'>Memory</th><th align='center'>Memory used</th><th>Console</th></tr>
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$TABLE_LINES
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<tr>
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<th colspan='2' align='right'>Total :</th>
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<th>$TOTAL_VCPU</th>
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<th>$TOTAL_MEMORY Mo</th>
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<th>$TOTAL_MEMORY_USED Mo</th>
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<th></th>
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</tr>
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<tr>
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<th colspan='2' align='right'>Hyperviseur :</th>
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<th>$HYP_CPU</th>
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<th>$HYP_RAM Mo</th>
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<th>$HYP_TOTAL_RAM_USED Mo</th>
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<th></th>
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</tr>
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</table>"
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if [ $HTML_OUTPUT -eq 1 ]
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then
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echo -e "$HTML"
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else
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echo -e "$HTML"|lynx -stdin
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fi
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