qa/1111

   1 #! /bin/sh
   2 # PCP QA Test No. 1111
   3 # checks basic pcp2influxdb functionality
   4 #
   5 # Copyright (c) 2015 Red Hat, Inc.
   6 #
   7 seq=`basename $0`
   8 echo "QA output created by $seq"
   9
  10 . ./common.python
  11
  12 $python -c "from pcp import pmapi" >/dev/null 2>&1
  13 [ $? -eq 0 ] || _notrun "python pcp pmapi module not installed"
  14 which socat >/dev/null 2>&1 || _notrun "socat binary not installed"
  15 which pcp2influxdb >$seq.full 2>&1 || _notrun "pcp2influxdb not installed"
  16
  17 $python -c "import requests" >/dev/null 2>&1
  18 [ $? -eq 0 ] || _notrun "python requests module not installed"
  19 major=`$python -c 'import requests; print(requests.__version__.split(".")[0])'`
  20 [ $major -ge 1 ] || _notrun "python requests module too old (v$major)"
  21
  22 port=8086
  23 echo | $PCP_BINADM_DIR/telnet-probe localhost $port \
  24         && _notrun "Someone already listening on typical InfluxDB $port"
  25
  26 $sudo rm -rf $seq.full $tmp.*
  27 signal=$PCP_BINADM_DIR/pmsignal
  28 status=1        # failure is the default!
  29
  30 trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
  31
  32 _full_stash()
  33 {
  34     echo "--- pcp2influxdb stdout --" >>$seq.full
  35     cat $tmp.p2i.out >>$seq.full
  36     echo "--- pcp2influxdb stderr --" >>$seq.full
  37     cat $tmp.p2i.err >>$seq.full
  38     echo "--- socket cat stdout --" >>$seq.full
  39     cat $tmp.socat.out >>$seq.full
  40     echo "--- socket cat stderr --" >>$seq.full
  41     cat $tmp.socat.err >>$seq.full
  42 }
  43
  44 scale=10
  45 ncpu=`pmprobe -v hinv.ncpu | awk '{print $3*'$scale'".0"}'`
  46 pcp2influxdb="$python `which pcp2influxdb`"
  47
  48 echo | tee -a $seq.full
  49 echo "=== 1. pcp2influxdb one-shot noauth ===" | tee -a $seq.full
  50 socat tcp-listen:$port,reuseaddr - >$tmp.socat.out 2>$tmp.socat.err &
  51 pid=$!
  52 sleep 2
  53 $pcp2influxdb --database roar -t 1 hinv.ncpu >$tmp.p2i.out 2>$tmp.p2i.err &   # will error out after socket cat dies
  54 p2ipid=$!
  55 sleep 3
  56 $signal $pid $p2ipid 2>/dev/null
  57 wait
  58 egrep -q "^POST \/write\?db=roar" $tmp.socat.out
  59 [ $? -eq 0 ] && echo "Found POST URL in noauth output"
  60 egrep -q "hinv_ncpu value=[0-9]+(\.[0-9]+)? [0-9]+$" $tmp.socat.out
  61 [ $? -eq 0 ] && echo "Found proper metric body in noauth output"
  62 _full_stash
  63
  64 echo "=== 2. pcp2influxdb noauth with tags ===" | tee -a $seq.full
  65 socat tcp-listen:$port,reuseaddr - >$tmp.socat.out 2>$tmp.socat.err &
  66 pid=$!
  67 sleep 2
  68 $pcp2influxdb --database roar --tag-string host=me.example.com -t 1 hinv.ncpu \
  69         >$tmp.p2i.out 2>$tmp.p2i.err &   # will error out after socket cat dies
  70 p2ipid=$!
  71 sleep 3
  72 $signal $pid $p2ipid 2>/dev/null
  73 wait
  74 egrep -q "^POST \/write\?db=roar" $tmp.socat.out
  75 [ $? -eq 0 ] && echo "Found POST URL in noauth output"
  76 egrep -q "hinv_ncpu,host=me\.example\.com value=[0-9]+(\.[0-9]+)? [0-9]+$" $tmp.socat.out
  77 [ $? -eq 0 ] && echo "Found proper metric body in noauth output"
  78 _full_stash
  79
  80 echo "=== 3. pcp2influxdb auth with tags ===" | tee -a $seq.full
  81 socat tcp-listen:$port,reuseaddr - >$tmp.socat.out 2>$tmp.socat.err &
  82 pid=$!
  83 sleep 2
  84 $pcp2influxdb --database roar --db-user pcp --db-password hey \
  85         --tag-string host=me.example.com -t 1 hinv.ncpu \
  86         >$tmp.p2i.out 2>$tmp.p2i.err &   # will error out after socket cat dies
  87 p2ipid=$!
  88 sleep 3
  89 $signal $pid $p2ipid 2>/dev/null
  90 wait
  91 egrep -q "^POST \/write\?db=roar" $tmp.socat.out
  92 [ $? -eq 0 ] && echo "Found POST URL in output"
  93 egrep -q "Authorization: Basic cGNwOmhleQ==" $tmp.socat.out
  94 [ $? -eq 0 ] && echo "Found auth data in HTTP request"
  95 egrep -q "hinv_ncpu,host=me\.example\.com value=[0-9]+(\.[0-9]+)? [0-9]+$" $tmp.socat.out
  96 [ $? -eq 0 ] && echo "Found proper metric body in output"
  97 _full_stash
  98
  99 echo "=== 4. pcp2influxdb bad-instance tolerance ===" | tee -a $seq.full
 100 rm -f $tmp.socat.out $tmp.socat.err
 101 socat tcp-listen:$port,reuseaddr - >>$tmp.socat.out 2>>$tmp.socat.err &
 102 pid=$!
 103 sleep 2
 104 $pcp2influxdb -t 2 sample.bogus_bin sample.aggregate.null sample.string.hullo NoSuchMetric sample.bad >$tmp.p2i.out 2>$tmp.p2i.err &
 105 p2ipid=$!
 106 sleep 8 # enough for at least 2 messages
 107 $signal $pid $p2ipid 2>/dev/null
 108 wait
 109 grep 'Excluding' $tmp.p2i.err
 110 _full_stash
 111
 112 status=0
 113 exit