diff options
Diffstat (limited to 'qa/023')
| -rwxr-xr-x | qa/023 | 280 |
1 files changed, 280 insertions, 0 deletions
@@ -0,0 +1,280 @@ +#! /bin/sh +# PCP QA Test No. 023 +# Test PMCD's PMDA timeout behaviour +# +# Copyright (c) 1995-2002 Silicon Graphics, Inc. All Rights Reserved. +# + +seq=`basename $0` +echo "QA output created by $seq" + +# get standard filters +. ./common.product +. ./common.filter +. ./common.check + +_get_libpcp_config +rm -f $seq.out +if [ "$ipv6" = "true" ]; then + ln $seq.out.2 $seq.out || exit 1 +else + ln $seq.out.1 $seq.out || exit 1 +fi + +BINFMT=unknown-obj +which pmobjstyle >/dev/null 2>&1 && BINFMT=`pmobjstyle` + +_filter_log() +{ + sleep 3 + _filter_pmcd_log <./pmcd.log \ + | sed \ + -e '/^DATA: from client/d' \ + -e 's/Cannot open 000000660066: No such file or directory//' \ + -e 's/^$//' \ + -e '/^00[08]:/d' \ + -e '/started PMDA ora_/d' \ + -e '/cmd=\/usr\/pcp\/lib\/pmdaoracle7/d' \ + -e '/started PMDA watch/d' \ + -e '/cmd=\/usr\/pcp\/lib\/pmdawatch/d' \ + -e '/pmGetPDU/{ +s/\[[0-9][0-9]*]/[PID]/ +s/from=.*/from=PID/ +}' \ + -e '/_pmHaveMoreInput/{ +s/\[[0-9][0-9]*]/[PID]/ +s/0x[^ ]*\([^ ][^ ][^ ]\)/ADDR...\1/ +}' \ + -e '/Piggy-back/{ +s/0x[^ ]*\([^ ][^ ][^ ]\)/ADDR...\1/ +s/from=.*/from=PID/ +}' \ + -e '/pmXmitPDU/s/\[[0-9][0-9]*]/[PID]/' \ + -e '/pmResult/s/ .* numpmid/ ... numpmid/' \ + -e '/value /{ +s/value [0-9][0-9]*/value INTEGER/ +}' \ + -e "s;$PCP_PMCDCONF_PATH;\$PCP_PMCDCONF_PATH;g" \ + -e 's#/usr/pcp/lib/mips#mips#' \ + -e 's#/usr/lib/pcp/mips#mips#' \ + -e "s/$BINFMT/ISA/g" \ + -e '/access violation from host/d' \ + -e '/endclient client.* No permission/d' \ + -e 's/ while attempting to read 12 bytes out of 12 in .*on fd/ on fd/' \ + -e 's/fd=[0-9][0-9]*/fd=FD/g' \ + -e "s;$here/src/;;" \ + -e '/UNIX_DOMAIN_SOCKET/d' \ + -e '/unix:/d' \ + | $PCP_AWK_PROG ' +$3 ~ /^[0-9][0-9]*$/ { $3 = "A_PID"; } +/Host access list:/ { localHostPrinted = 0 } +$1 == "y" && $2 = "y" && $8 == "localhost" { + if (! localHostPrinted) { + localHostPrinted = 1 + $5 = "IP-addr-in-hex"; $6 = "Host-mask" + } + else next + } +/pipe cmd=/ { $4 = "FD"; $5 = "FD" } + { print }' \ + | sed -e '/^pmcd 2 A_PID /s/ A_PID .*/ A_PID .../' +} + +CONFIG=$PCP_PMCDCONF_PATH +TMP_CONFIG=$tmp/conf.tmp +SAVE_CONFIG=$tmp/pmcd.conf.save +[ -z "$PCP_PMLOGGERCONTROL_PATH" ] && \ + PCP_PMLOGGERCONTROL_PATH="$PCP_SYSCONF_DIR/pmlogger/control" +LOGCONTROL="$PCP_PMLOGGERCONTROL_PATH" +SAVE_LOGCONTROL=$tmp/control.save +signal=$PCP_BINADM_DIR/pmsignal +_needclean=true + +rm -rf $tmp $tmp.* +mkdir $tmp +chmod ugo+rwx $tmp +cd $tmp + +SAVE_LOGGER=`_get_config pmlogger` +[ -f $LOGCONTROL ] && $sudo mv $LOGCONTROL $SAVE_LOGCONTROL + +cleanup() +{ + echo >>$here/$seq.full + echo "pmcd.log at cleanup" >>$here/$seq.full + cat pmcd.log >>$here/$seq.full + cd $here + if $_needclean + then + _needclean=false + $sudo $signal -a -s TERM pmcd + + [ -f $SAVE_CONFIG ] && $sudo mv $SAVE_CONFIG $CONFIG + echo "=== restored $CONFIG ===" >>$here/$seq.full + cat $CONFIG >>$here/$seq.full + [ -f $SAVE_LOGCONTROL ] && $sudo mv $SAVE_LOGCONTROL $LOGCONTROL + echo "=== restored $LOGCONTROL ===" >>$here/$seq.full + cat $LOGCONTROL >>$here/$seq.full + [ ! -z "$SAVE_LOGGER" ] && _change_config pmlogger $SAVE_LOGGER + echo "Restart and ping pmcd ..." + unset PMCD_PORT # don't worry about preserving just get rid of it + unset PMCD_SOCKET + $sudo $PCP_RC_DIR/pcp restart \ + | tee -a $here/$seq.full \ + | _filterall_pcp_start \ + | sed -e '/Waiting for pmcd to terminate/d' + _wait_for_pmcd + _wait_for_pmlogger + pmprobe pmcd.control.debug + sleepers=`ps $PCP_PS_ALL_FLAGS | grep '[d]umb_pmda' | $PCP_AWK_PROG '$3 == 1 { print $2 }'` + [ ! -z "$sleepers" ] && $sudo $signal -s TERM $sleepers + fi + rm -rf $tmp $tmp.* +} + +trap "cleanup; exit \$status" 0 1 2 3 15 + +rm -f $here/$seq.full + +# real QA test starts here + +# Get a domain number for the 'fake_kernel' pmda +FAKE_DOM=`pminfo -m hinv.ncpu | $PCP_AWK_PROG '{split ($3,d,"."); print d[1];}'` + +# pick a tcp port that is not in use +# +port=`_get_port tcp 4340 4350` +if [ -z "$port" ] +then + echo "Arrgh ... no free TCP port in the range 4340 ... 4350" + exit 1 +fi + +$sudo $PCP_RC_DIR/pcp stop | _filter_pcp_stop +_change_config pmlogger off +$sudo $signal -a -s TERM pmie 2>/dev/null +$sudo $signal -a -s TERM pmlogger 2>/dev/null + +# Create a fake namespace to force pminfo to query the fake agent +FAKE_NS=$tmp/$seq.fake_ns + +echo 'root { hinv } ' > $FAKE_NS +echo 'hinv { ncpu 1:0:1 }' >> $FAKE_NS + +# Make our own version of pmcd.conf with dummy agents that will time out. +# Copy the pmcd PMDA from the original pmcd.conf so that we can check pmcd's +# timeouts by storing into pmcd.control.timeout +# NOTE: none of the domains should clash with the pmcd PMDA (domain 2) or the +# sample agent (domain 254). These agents will be appended to the file. +# +cat <<EOF >$TMP_CONFIG +# Created by QA $seq +fake_irix 1 pipe binary $here/src/dumb_pmda -d 1 fake_irix +fake_proc 3 pipe binary $here/src/dumb_pmda -d 3 fake_proc +fake_cisco 5 pipe binary $here/src/dumb_pmda -d 5 fake_cisco +fake_six 6 pipe binary $here/src/dumb_pmda -d 6 fake_six +EOF +sed -n <$CONFIG >>$TMP_CONFIG \ + -e '/^#/d' \ + -e '/pmda_pmcd/s/[ ][ ]*/ /gp' \ + -e '/pmdapmcd/s/[ ][ ]*/ /gp' +cat <<EOF >>$TMP_CONFIG +[access] +allow localhost : all; +disallow * : all; +EOF + +$sudo mv $CONFIG $SAVE_CONFIG +$sudo mv $TMP_CONFIG $CONFIG + +# very odd inode update problem on kenj-pc with one variant of the Linux +# 2.6.11 kernel ... this should be 100% benign for everyone else +# +sync + +echo '$PCP_PMCDCONF_PATH contains:' | sed -e "s;$PCP_VAR_DIR;\$PCP_VAR_DIR;" +echo '<BEGIN>' +sed <$CONFIG \ + -e '/^pmcd 2 /s/2 .*/2 .../' \ + -e "s;$here/src/;;" +echo '<END>' + +# Note: start pmcd with -f so that its PID stays the same (no daemon) +# +PMCD_PORT=$port +PATH=$PATH:$here/src +PMCD_SOCKET=$tmp/pmcd.socket +export PMCD_PORT PATH PMCD_SOCKET +$PCP_PMCD_PROG -f -t 2 & +pmcd=$! +if [ -d $PCP_RUN_DIR ] +then + echo "$pmcd" >$tmp.tmp + $sudo cp $tmp.tmp $PCP_RUN_DIR/pmcd.pid +fi + +# Sleep 3 sec for each fake pmda +sleep 15 +_wait_for_pmcd +_filter_log +echo "pmcd.log after pmcd first started" >>$here/$seq.full +cat pmcd.log >>$here/$seq.full + +# Get pmcd to stop the fake_kernel PMDA by asking for a metric from it. +# Sleep won't do anything, so it'll be timed out returning an IPC protocol +# failure. The next fetch for the domain will return a "No agent for +# domain..." error. +# +echo +echo "Restart dead agent test" +echo "Expect \"IPC protocol failure\" then \"No agent for domain...\":" +pminfo -n $FAKE_NS -d hinv.ncpu +pminfo -n $FAKE_NS -d hinv.ncpu + +pminfo -f pmcd.agent.status +echo + +# Check the functionality of pmcd.control.timeout. agenttimeout sets the pmcd +# agenttimeout for a specified domain to a given timeout, then fetches from +# the domain, expecting the agent to timeout and finally checks the timeout +# against the elapsed time for the fetch. +# Usage: agenttimeout domain timeout +# +echo +echo "pmcd.control.timeout tests" +$here/src/agenttimeout 5 3 +$here/src/agenttimeout 6 8 +# +# Be nice and set it back to 2 so that subsequent timeouts happen more quickly +# +pmstore pmcd.control.timeout 2 + +pminfo -f pmcd.agent.status +echo + +# Get PMCD to restart any deceased agents. (The config file hasn't changed) +# +sleep 1 +$signal -s HUP $pmcd + +# Sleep 3 sec for each fake pmda in the config +sleep 15 +_wait_for_pmcd +_filter_log +echo >>$here/$seq.full +echo "pmcd.log after pmcd SIGHUP" >>$here/$seq.full +cat pmcd.log >>$here/$seq.full + +pminfo -f pmcd.agent.status +echo + +# If agent not restarted then both messages will be "no agent for domain..." +# +echo "Expect \"IPC protocol failure\" then \"No PMCD agent...\":" +pminfo -n $FAKE_NS -d hinv.ncpu +pminfo -n $FAKE_NS -d hinv.ncpu + +pminfo -f pmcd.agent.status +echo + +status=0 |