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|
#! /bin/sh
# PCP QA Test No. 348
# Install/Remove for Linux KVM pmda
#
# Copyright (c) 2008 Aconex. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard filters
. ./common.product
. ./common.filter
. ./common.check
[ $PCP_PLATFORM = linux ] || _notrun "KVM only exists on Linux"
perl -e "use PCP::PMDA" >/dev/null 2>&1
[ $? -eq 0 ] || _notrun "perl PCP::PMDA module not installed"
kvm_stats_path=/sys/kernel/debug/kvm
$sudo [ -d $kvm_stats_path ] || _notrun "KVM sysfs interface not available"
rm -f $seq.out
if [ $PCP_VER -lt 3600 ]
then
ln $seq.out.1 $seq.out || exit 1
else
ln $seq.out.2 $seq.out || exit 1
fi
status=1
done_clean=false
rm -f $seq.full
install_on_cleanup=false
pminfo kvm >/dev/null 2>&1 && install_on_cleanup=true
_cleanup()
{
if $done_clean
then
:
else
[ -f $tmp.pmcd.conf ] && $sudo mv $tmp.pmcd.conf $PCP_PMCDCONF_PATH
rm -f $tmp.*
$sudo $PCP_RC_DIR/pcp restart | _filter_pcp_start
_wait_for_pmcd
_wait_for_pmlogger
if $install_on_cleanup
then
( cd $PCP_PMDAS_DIR/kvm; $sudo ./Install </dev/null >/dev/null 2>&1 )
else
( cd $PCP_PMDAS_DIR/kvm; $sudo ./Remove >/dev/null 2>&1 )
fi
done_clean=true
fi
exit $status
}
trap "_cleanup" 0 1 2 3 15
# real QA test starts here
home=$PCP_PMDAS_DIR
iam=kvm
if [ ! -d $home/$iam ]
then
echo "Where is $home/$iam?"
exit 1
fi
cd $home/$iam
unset ROOT MAKEFLAGS
# copy the pmcd config file to restore state later.
cp $PCP_PMCDCONF_PATH $tmp.pmcd.conf
# start from a known starting point
$sudo ./Remove >/dev/null 2>&1
$sudo rm -f pmns domain.h
echo
echo "=== $iam agent installation ==="
$sudo ./Install </dev/null >$tmp.out 2>&1
# Check kvm metrics have appeared ... X metrics and Y values
_filter_pmda_install <$tmp.out \
| sed \
-e '/^Waiting for pmcd/s/\.\.\.[. ]*$/DOTS/' \
| $PCP_AWK_PROG '
/Check kvm metrics have appeared/ { if ($7 >= 30 && $7 <= 40) $7 = "X"
if ($10 >= 30 && $10 <= 40) $10 = "Y"
}
{ print }'
if pminfo -v $iam
then
:
else
echo "... failed! ... here is the Install log ..."
cat $tmp.out
fi
echo
echo "=== validate values ==="
rm -f $tmp.stats $tmp.values $tmp.probe $tmp.diff
pmprobe -v $iam | LC_COLLATE=POSIX sort > $tmp.probe
echo "from pmprobe ..." >>$here/$seq.full
cat $tmp.probe >>$here/$seq.full
for stat in `$sudo find $kvm_stats_path -mindepth 1`
do
value=`$sudo cat $stat`
echo $stat 1 $value | sed -e "s,$kvm_stats_path/,kvm.,g" >> $tmp.stats
done
LC_COLLATE=POSIX sort $tmp.stats > $tmp.values
echo "from /sys/kernel/debug/kvm ..." >>$here/$seq.full
cat $tmp.values >>$here/$seq.full
LC_COLLATE=POSIX join $tmp.probe $tmp.values >$tmp.all
echo >>$here/$seq.full
cat $tmp.all >>$here/$seq.full
echo
echo "=== check values ==="
cat $tmp.all \
| while read metric n1 vpcp n2 vsys
do
if [ "$n1" = 1 -a "$n2" = 1 ]
then
_within_tolerance $metric $vpcp $vsys 2% -v
else
echo "$metric: number of values not 1 as expected: pcp $n1 /sys $n2"
fi
done | tee -a $here/$seq.full
echo
echo "=== remove $iam agent ==="
$sudo ./Remove >$tmp.out 2>&1
_filter_pmda_remove <$tmp.out
status=0
exit
|
