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|
#!/bin/sh
# PCP QA Test No. 941
# pmcd health check
#
# With a single --check option, is silent except if there is a problem
# and runs just the integrity check. This could be used from check or
# check.callback
#
# Copyright (c) 2017 Ken McDonell. All Rights Reserved.
#
seq=`basename $0`
check=false
if [ $# -ge 1 -a "$1" = "--check" ]
then
check=true
# if 2nd arg present then use this as $seq ... we're being called from
# check.callback more than likely
#
[ $# -ge 2 -a "$2" != "" ] && seq="$2"
[ -f $seq.full ] && mv $seq.full $seq.full.save
fi
$check || echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
[ -f $seq_full.save ] && mv $seq_full.save $seq_full
_cleanup()
{
cd $here
$sudo rm -rf $tmp $tmp.*
}
status=0 # success is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
# real QA test starts here
_get_pids_by_name pmcd >$tmp.pids
num_pmcds=`cat $tmp.pids | wc -l | sed -e 's/ //g'`
if $check
then
echo "--- running 941 --check @ `date` ---"
echo "_get_pids_by_name pmcd ..."
cat $tmp.pids
$PCP_PS_PROG $PCP_PS_ALL_FLAGS >$tmp.ps.out
echo "$PCP_PS_PROG $PCP_PS_ALL_FLAGS | grep pmcd ..."
grep -E '[P]PID|/[p]mcd( |$)' <$tmp.ps.out
echo "num_pmcds=$num_pmcds (should be 1)"
fi
case "$num_pmcds"
in
0)
echo "Error: no pmcd running!"
status=1
exit
;;
1)
$check || echo "OK: one pmcd running"
;;
*)
echo "Error: $num_pmcds pmcd processes running"
$PCP_PS_PROG $PCP_PS_ALL_FLAGS >$tmp.ps
for pid in `cat $tmp.pids`
do
$PCP_AWK_PROG <$tmp.ps '$2 == '$pid' { print }' >$tmp.out
if [ -s $tmp.out ]
then
grep PPID $tmp.ps
cat $tmp.out
else
echo "PID $pid has gone missing from ps(1) output?"
fi
for log in pmcd.log pmcd.log.prev
do
if [ -f $PCP_LOG_DIR/pmcd/$log ]
then
if grep "pmcd: PID = $pid," $PCP_LOG_DIR/pmcd/$log >/dev/null
then
echo "==> start matching $PCP_LOG_DIR/pmcd/$log file ==>"
cat $PCP_LOG_DIR/pmcd/$log
echo "<== end matching $PCP_LOG_DIR/pmcd/$log file <=="
fi
fi
done
done
status=1
exit
;;
esac
pid=`cat $tmp.pids`
if [ -f $PCP_LOG_DIR/pmcd/pmcd.log ]
then
if grep "pmcd: PID = $pid," $PCP_LOG_DIR/pmcd/pmcd.log >/dev/null
then
$check || echo "OK: pmcd.log is for running pmcd"
else
echo "Error: $PCP_LOG_DIR/pmcd/pmcd.log not for running pmcd (PID=$pid)"
echo "==> start $PCP_LOG_DIR/pmcd/pmcd.log file ==>"
cat $PCP_LOG_DIR/pmcd/pmcd.log
echo "<= end $PCP_LOG_DIR/pmcd/pmcd.log file <=="
$check && status=1
fi
else
echo "Error: $PCP_LOG_DIR/pmcd/pmcd.log missing!"
$check && status=1
fi
if [ -f $PCP_LOG_DIR/pmcd/pmcd.log.prev ]
then
if grep "pmcd: PID = $pid," $PCP_LOG_DIR/pmcd/pmcd.log.prev >/dev/null
then
echo "Error: $PCP_LOG_DIR/pmcd/pmcd.log.prev for running pmcd (PID=$pid)"
echo "==> start $PCP_LOG_DIR/pmcd/pmcd.log.prev file ==>"
cat $PCP_LOG_DIR/pmcd/pmcd.log.prev
echo "<= end $PCP_LOG_DIR/pmcd/pmcd.log.prev file <=="
$check && status=1
fi
fi
if [ -f $PCP_RUN_DIR/pmcd.pid ]
then
if [ "$pid" = "`cat $PCP_RUN_DIR/pmcd.pid`" ]
then
$check || echo "OK: run file has pmcd's pid"
else
echo "Error: $PCP_RUN_DIR/pmcd.pid -> PID `cat $PCP_RUN_DIR/pmcd.pid` not pmcd (PID=$pid)"
status=1
fi
else
echo "Error: $PCP_RUN_DIR/pmcd.pid missing"
status=1
fi
marker='PCP QA test'
# Did a QA test leave behind a modified pmcd.conf file?
#
if grep "$marker" $PCP_PMCDCONF_PATH >/dev/null
then
echo "Error: $PCP_PMCDCONF_PATH changed for QA, may not be correct"
grep "$marker" $PCP_PMCDCONF_PATH
status=1
else
$check || echo "OK: PMCDCONF_PATH not from a QA test"
fi
# Did a QA test leave behind a modified pmcd.options file?
#
if grep "$marker" $PCP_PMCDOPTIONS_PATH >/dev/null
then
echo "Error: $PCP_PMCDOPTIONS_PATH changed for QA, may not be correct"
grep "$marker" $PCP_PMCDOPTIONS_PATH
status=1
else
$check || echo "OK: PMCDOPTIONS_PATH not from a QA test"
fi
# success, all done
exit
|
