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|
#!/bin/sh
# PCP QA Test No. 878
# Exercise pmdapipe output capture.
#
# Copyright (c) 2015-2016 Red Hat.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
[ -f $PCP_PMDAS_DIR/pipe/pmdapipe ] || _notrun "pipe PMDA not installed"
id -u nobody >/dev/null 2>&1 || _notrun "User nobody unavailable"
hostname=`hostname`
PIPE_CONF_FILE=$PCP_PMDAS_DIR/pipe/pipe.conf
PIPE_CONF_DIR=$PCP_SYSCONF_DIR/pipe.conf.d
PIPE_INDOM_CACHE=$PCP_VAR_DIR/config/pmda/128.0
status=1 # failure is the default!
username=`id -u -n`
_cleanup()
{
$sudo rm -fr $PIPE_CONF_DIR/config-$seq
[ -d $PIPE_CONF_DIR.$seq ] && _restore_config $PIPE_CONF_DIR
if [ -f $PIPE_CONF_FILE.$seq ]
then
_restore_config $PIPE_CONF_FILE
else
$sudo rm -f $PIPE_CONF_FILE
fi
if [ -f $PIPE_INDOM_CACHE.$seq ]
then
_restore_config $PIPE_INDOM_CACHE
else
$sudo rm -f $PIPE_INDOM_CACHE
fi
# note: _restore_auto_restart pmcd done in _cleanup_pmda()
_cleanup_pmda pipe
}
_prepare_pmda pipe
trap "_cleanup; exit \$status" 0 1 2 3 15
# don't need to regenerate config.default with pmlogconf
#
PMLOGGER_CHECK_SKIP_LOGCONF=yes; export PMLOGGER_CHECK_SKIP_LOGCONF
_stop_auto_restart pmcd
# move aside pipe configuration state to be restored later.
[ -d $PIPE_CONF_DIR ] && _save_config $PIPE_CONF_DIR
[ -f $PIPE_CONF_FILE ] && _save_config $PIPE_CONF_FILE
[ -f $PIPE_INDOM_CACHE ] && _save_config $PIPE_INDOM_CACHE
cat <<EOF > $tmp.config
# Installed by PCP QA test $seq on `date`
# instance user command
empty-line $username echo
echo-all $username echo \$0
echo-two $username echo \$1 \$2
ls-pipe root ls $PCP_PMDAS_DIR/pipe | LC_COLLATE=POSIX sort
EOF
cat << EOF1 > $tmp.confdir
noop nobody exit
[access]
disallow user $username : noop
EOF1
_filter_pmval()
{
sed \
-e "s/[0-9][0-9]:[0-9][0-9]:[0-9][0-9].[0-9][0-9]*[0-9]/HH:MM:SS.MSEC/g"\
-e "s/$hostname/HOST/g" \
#end
}
# pmdapipe is installed with custom configuration, check it
#
_exercise_pipe()
{
echo "== basic empty line (ok) =="
pmval -x '' -i empty-line -t 0.25 -s 8 pipe.firehose | _filter_pmval
echo "== basic echo mirror (ok) =="
pmval -x 'hello' -i echo-all -t 0.25 -s 8 pipe.firehose | _filter_pmval
echo "== extra parameters (ok) =="
pmval -x '1 two 3' -i echo-two -t 0.25 -s 8 pipe.firehose | _filter_pmval
echo "== bad parameters (expect failure) =="
pmval -x '1;2' -i echo-all -t 0.25 -s 3 pipe.firehose | _filter_pmval
echo "== insufficient parameters (expect failure) =="
pmval -x 'one' -i echo-two -t 0.25 -s 3 pipe.firehose | _filter_pmval
echo "== disallowed access (expect failure) =="
pmval -x '' -i noop -s 3 pipe.firehose | _filter_pmval
}
pmdapipe_remove()
{
echo
echo "=== remove pipe agent ==="
$sudo ./Remove >$tmp.out 2>&1
_filter_pmda_remove <$tmp.out
}
# install new (deterministic) configuration for pmcd/pmdapipe
#
pmdapipe_install()
{
# start from known starting points
cd $PCP_PMDAS_DIR/pipe
$sudo ./Remove >/dev/null 2>&1
$sudo rm -rf "$PIPE_CONF_DIR" "$PIPE_CONF_FILE" "$PIPE_INDOM_CACHE"
$sudo mkdir -m 755 "$PIPE_CONF_DIR"
$sudo mv $tmp.confdir $PIPE_CONF_DIR/config-$seq
$sudo mv $tmp.config $PIPE_CONF_FILE
echo
echo "=== pipe agent installation ==="
$sudo ./Install </dev/null >$tmp.out 2>&1
cat $tmp.out >>$seq_full
# Check pipe metrics have appeared ... X metrics and Y values
_filter_pmda_install <$tmp.out \
| sed \
-e 's/[0-9][0-9]* warnings, //' \
| $PCP_AWK_PROG '
/Check pipe metrics have appeared/ { if ($7 >= 5 && $7 <= 25) $7 = "X"
if ($10 >= 3 && $10 <= 25) $10 = "Y"
}
{ print }'
}
_filter_pipe()
{
# cull message resulting from non-event check access (pminfo/pmprobe)
grep -v 'No value(s) available'
}
# real QA test starts here
pmdapipe_install
# avoid race and try to make sure data is ready before the pminfo below
#
sleep 2
# pmcd should have been started by the Install process - check
# a sub-tree that is known-good for all pipe versions
# and setup states.
if pminfo -v pipe > $tmp.info 2> $tmp.err
then
echo "--- pminfo stdout ---" >>$seq_full
cat $tmp.info >>$seq_full
echo "--- pminfo stderr ---" >>$seq_full
cat $tmp.err >>$seq_full
cat $tmp.info $tmp.err | _filter_pipe
_exercise_pipe
else
echo "... failed! ... here is the Install log ..."
cat $tmp.out
echo "... pminfo -v pipe ..."
cat $tmp.info $tmp.err
fi
pmdapipe_remove
status=0
exit
|
