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#!/bin/sh
# PCP QA Test No. 913
# Exercise the Redis PMDA and metrics.
#
# Copyright (c) 2017,2024 Red Hat.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
[ -d $PCP_PMDAS_DIR/redis ] || _notrun "Redis PMDA is not installed"
redis_port=6379
$PCP_BINADM_DIR/telnet-probe -c localhost $redis_port \
|| _notrun "Noone home on default Redis port $redis_port"
redis_exec=`redis-cli INFO server 2>/dev/null | grep ^executable:`
test "$redis_exec" = "executable:/usr/bin/redis-server" \
|| _notrun "Server on Redis port $redis_port is not Redis"
_cleanup()
{
_restore_config $PCP_PMDAS_DIR/redis/redis.conf
_cleanup_pmda $iam
$sudo rm -f $tmp.*
exit $status
}
_filter()
{
sed \
-e "/Information not currently available/d" \
-e "/Metric not supported by this version of monitored application/d" \
#end
}
iam=redis
status=1 # failure is the default!
trap "_cleanup" 0 1 2 3 15
# real QA test starts here
_save_config $PCP_PMDAS_DIR/redis/redis.conf
_prepare_pmda $iam
cd $PCP_PMDAS_DIR/redis
# get to a known starting place
$sudo ./Remove >>$seq_full 2>&1
# Note: need to run pcp-check as root, even for "status" requests without
# systemd (/etc/init.d/redis-server exits immediately for non-root usage)
#
echo
echo "=== $iam check pre-install ==="
$sudo pcp check pmda-redis
echo
echo "=== $iam agent installation ==="
$sudo ./Remove > $tmp.out 2>&1
echo "db_name = db0" > $tmp.conf
echo "host=localhost:$redis_port" >> $tmp.conf
$sudo cp $tmp.conf $PCP_PMDAS_DIR/redis/redis.conf
$sudo ./Install </dev/null >>$tmp.out 2>&1
_filter_pmda_install <$tmp.out \
| sed \
-e '/^Waiting for pmcd/s/\.\.\.[. ]*$/DOTS/' \
-e 's/[0-9][0-9]* warnings, //' \
| $PCP_AWK_PROG '
/Check redis metrics have appeared/ { if ($7 > 0 && $7 <= 5000) $7 = "X"
if ($10 >= 0 && $10 <= 5000) $10 = "Y"
}
{ print }'
echo
echo "=== $iam check post-install ==="
$sudo pcp check pmda-redis
echo
echo "=== verify $iam metrics ==="
pminfo --verify $iam | _filter
echo
echo "=== remove $iam agent ==="
$sudo ./Remove >$tmp.out 2>&1
_filter_pmda_remove <$tmp.out
# success, all done
status=0
exit
|
