diff options
Diffstat (limited to 'qa/169')
| -rwxr-xr-x | qa/169 | 294 |
1 files changed, 294 insertions, 0 deletions
@@ -0,0 +1,294 @@ +#! /bin/sh +# PCP QA Test No. 169 +# +# Test pmcd timeouts with the pmcd PMDA's pmcd.control.timeout +# +# Test setting the app's timeouts < pmcd's timeout and vice versa +# +# Copyright (c) 1995-2002 Silicon Graphics, Inc. All Rights Reserved. +# + +seq=`basename $0` +echo "QA output created by $seq" + +# get standard environment, filters and checks +. ./common.product +. ./common.check +. ./common.filter + +echo "" +echo "Test pmcd timeouts with the pmcd PMDA's pmcd.control.timeout" +echo "" + +LOCALHOST=`hostname` +signal=$PCP_BINADM_DIR/pmsignal + +if [ -d $PCP_LOG_DIR/pmlogger ] +then + LOGGING_DIR=$PCP_LOG_DIR/pmlogger +else + LOGGING_DIR=$PCP_LOG_DIR +fi + +_cleanup() +{ + $sudo $PCP_RC_DIR/pcp stop >$tmp.stop + _filter_pcp_stop <$tmp.stop | sed -e 's/\.\.\.\.\.*/[dots]/' + [ -f $tmp.pmcd.conf ] && $sudo mv $tmp.pmcd.conf $PCP_PMCDCONF_PATH + pmafm $LOGGING_DIR/$LOCALHOST/Latest remove >$tmp.cmd 2>&1 \ + && $sudo sh $tmp.cmd + $sudo $PCP_RC_DIR/pcp restart >$tmp.start + _filter_pcp_start <$tmp.start | sed -e 's/\.\.\.\.\.*/[dots]/' + _wait_for_pmcd + _wait_for_pmlogger + + rm -f $tmp.* +} + +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 +rm -f $seq.full + +# real QA test starts here + +# This value is passed to processes this script creates on the command line. +# It's unlikely to occur anywhere in a ps output and is used as a tag to +# terminate or check for the existence of the processes later. +# +TAG=000000660066 + + +_check_pmcd_procs() +{ + n_pmcd=`ps $PCP_PS_ALL_FLAGS \ + | tee $tmp.pmcd \ + | fgrep "$PCP_PMCD_PATH" \ + | grep -v grep \ + | wc -l \ + | tr -d ' '` + if [ "X$n_pmcd" != "X$1" ] + then + echo "Expected $1 pmcd processes but found $n_pmcd:" + cat $tmp.pmcd + cat $PCP_PMCDLOG_PATH + file $PCP_LOG_DIR/core* $PCP_LOG_DIR/pmcd/core* + return 1 + else + return 0 + fi +} + +_set_timeouts() +{ + pmcd_timeout=$1 + app_timeout=$2 + + echo "app timeout = $app_timeout" + echo "pmcd timeout = $pmcd_timeout" + PMCD_REQUEST_TIMEOUT=$app_timeout + export PMCD_REQUEST_TIMEOUT + + pmstore pmcd.control.timeout $pmcd_timeout + +} + +_echo() +{ + echo "$*" + echo "$*" >>$seq.full +} + +rm -rf $tmp.* +pmns=$tmp.pmns + +# use a dummy pmns for pminfo +dummy_domain=160 # choose non-existent domain +cat >$pmns <<EOF +root { + dummyproc $dummy_domain:0:0 +} +EOF + +# pmcd will run a dumb_pmda, masquerading as the IRIX agent. This will +# not respond to PDUs from PMCD, which should then time it out. +# The pmcd PMDA is required so that pmcd.control.timeout can be modified. +# Save the current pmcd.conf so it can be restored afterwards. + +cp $PCP_PMCDCONF_PATH $tmp.pmcd.conf +cat >$tmp.tmp <<End-Of-File +# QA test 169 dummy pmcd.conf (blame Jonathan if you find this!) +# +dummyproc $dummy_domain pipe binary $here/src/dumb_pmda -d $dummy_domain $TAG +End-Of-File + +$PCP_AWK_PROG <$PCP_PMCDCONF_PATH >>$tmp.tmp ' + $3 == "dso" && $4 == "irix_init" { print } + $3 == "dso" && $4 == "linux_init" { print } + $3 == "dso" && $4 == "pmcd_init" { print } + $3 == "pipe" && $1 == "pmcd" { print } + { next }' + +pmcdlog=$PCP_PMCDLOG_PATH + +$sudo mv $tmp.tmp $PCP_PMCDCONF_PATH +$sudo $PCP_RC_DIR/pcp start >$tmp.start +_filter_pcp_start <$tmp.start | sed -e 's/\.\.\.\.\.*/[dots]/' +_wait_for_pmcd +if _check_pmcd_procs 1 +then + : +else + _echo "pmcd didn't start!" + _echo "" + cat $pmcdlog >>$seq.full + exit 1 +fi + +ps $PCP_PS_ALL_FLAGS >$tmp.ps +egrep '[P]ID|[p]m' $tmp.ps >>$seq.full +if grep "[d]umb_pmda" $tmp.ps >/dev/null +then + : +else + _echo "pmcd didn't create the dumb_pmda agent" + _echo "" + cat $pmcdlog >>$seq.full + exit 1 +fi + +# force to a known state +# +pmstore pmcd.control.timeout 5 >/dev/null + +# for debugging +# +#debug# pmstore pmcd.control.tracenobuf 1 >/dev/null + +# +# pmcd agent timeout < application time out +# +_echo "" +_echo "*** pmcd agent timeout < app timeout ***" +_echo "*** pmcd will killoff agent ***" +_echo "" +_set_timeouts 5 10 + +# Fetch from dummy domain. This should cause the dumb_pmda agent to be +# timed-out by pmcd, resulting in its termination. +# +_echo "" +_echo "Expect dummyproc to fail (IPC protocol failure):" +pminfo -n $pmns -d dummyproc +_echo "" +# make sure pmcd has had a chance to wait() on the pmda process +# +sleep 2 +pminfo -n $pmns -d dummyproc >/dev/null 2>&1 + +ps $PCP_PS_ALL_FLAGS >$tmp.ps +egrep '[P]ID|[p]m' $tmp.ps >>$seq.full +if grep "[d]umb_pmda" <$tmp.ps >/dev/null +then + _echo "Error: pmcd didn't terminate the dumb_pmda agent" + cat $pmcdlog >>$seq.full + exit 1 +else + _echo "pmcd terminated dummy the dumb_pmda agent as desired" +fi + +echo >>$seq.full +cat $PCP_LOG_DIR/pmcd/pmcd.log >>$seq.full +echo >>$seq.full +cat $PCP_LOG_DIR/pmcd/dumb_pmda.log >>$seq.full + +# Restart pmcd and its agents +_echo "" +$sudo $signal -a -s HUP pmcd +sleep 1 +_wait_for_pmcd +if _check_pmcd_procs 1 +then + : +else + _echo "pmcd was sent SIGHUP and died" + _echo "" + cat $pmcdlog >>$seq.full + exit 1 +fi + +ps $PCP_PS_ALL_FLAGS >$tmp.ps +egrep '[P]ID|[p]m' $tmp.ps >>$seq.full +if grep "[d]umb_pmda" <$tmp.ps >/dev/null +then + psline=`ps $PCP_PS_ALL_FLAGS | grep "[d]umb_pmda"` + old_dummy_pid=`echo $psline | cut -d ' ' -f 2` +else + _echo "pmcd SIGHUP didn't restart the dumb_pmda agent" + _echo "" + cat $pmcdlog >>$seq.full + exit 1 +fi + +# +# pmcd agent timeout > application time out +# +_echo "" +_echo "*** pmcd agent timeout > app timeout ***" +_echo "*** pmcd will not killoff agent until later ***" +_echo "" +_set_timeouts 10 5 + +# Fetch from dummy domain. This should cause the dumb_pmda agent to be +# timed-out by pmcd, resulting in its termination. +# +_echo "" +_echo "Expect dummyproc to fail (timeout for pmcd failure):" +#DEBUG# date +pminfo -n $pmns -d dummyproc +#DEBUG# date +_echo "" + +ps $PCP_PS_ALL_FLAGS >$tmp.ps +egrep '[P]ID|[p]m' $tmp.ps >>$seq.full +if grep "[d]umb_pmda" <$tmp.ps >/dev/null +then + _echo "pmcd did NOT terminate the dumb_pmda agent as desired" + + # make sure it is really the same process - check pid + psline=`ps $PCP_PS_ALL_FLAGS | grep "[d]umb_pmda"` + new_dummy_pid=`echo $psline | cut -d ' ' -f 2` + if [ $old_dummy_pid -ne $new_dummy_pid ] + then + _echo "Error: dumb_pmda proc has been recreated" + _echo "pid mismatch: $old_dummy_pid versus $new_dummy_pid" + exit 1 + fi +else + _echo "Error: pmcd terminated the dumb_pmda agent" + cat $pmcdlog >>$seq.full + exit 1 +fi + +_echo "" +_echo "Now wait for pmcd to timeout..." +_echo "" +sleep 6 + +ps $PCP_PS_ALL_FLAGS >$tmp.ps +egrep '[P]ID|[p]m' $tmp.ps >>$seq.full +if grep "[d]umb_pmda" <$tmp.ps >/dev/null +then + _echo "Error: pmcd didn't terminate the dumb_pmda agent" + cat $pmcdlog >>$seq.full + exit 1 +else + _echo "pmcd terminated the dumb_pmda agent as desired" +fi + +echo >>$seq.full +cat $PCP_LOG_DIR/pmcd/pmcd.log >>$seq.full +echo >>$seq.full +cat $PCP_LOG_DIR/pmcd/dumb_pmda.log >>$seq.full + +_echo "" +status=0 |