qa/766

   1 #!/bin/sh
   2 # PCP QA Test No. 766
   3 # Test using the pmfind app to find PCP servers using the active probing
   4 # discovery mechanism. Probe inet only.
   5 #
   6 # Copyright (c) 2014 Red Hat.  All Rights Reserved.
   7 #
   8
   9 seq=`basename $0`
  10 echo "QA output created by $seq"
  11
  12 # get standard environment, filters and checks
  13 . ./common.discovery
  14
  15 _get_libpcp_config
  16 $service_discovery || _notrun "No support for service discovery"
  17
  18 status=1        # failure is the default!
  19 $sudo rm -rf $tmp.* $seq.full
  20 trap "cd $here; rm -rf $tmp.*; exit \$status" 0 1 2 3 15
  21
  22 _sought_filter()
  23 {
  24     # Only pmcd is guaranteed to be running, but other services may also be.
  25     # Transform two cases - no servers vs found servers - into deterministic
  26     # output for the --all invocations
  27     sed \
  28         -e 's/No \(pmproxy servers\) discovered/Sought \1/g' \
  29         -e 's/No \(pmwebd servers\) discovered/Sought \1/g' \
  30         -e 's/Discovered \(pmproxy servers\):/Sought \1/g' \
  31         -e 's/Discovered \(pmwebd servers\):/Sought \1/g' \
  32     # end
  33 }
  34
  35 _unresolved_filter()
  36 {
  37     sed -e '/  pcp:/d;
  38             /  proxy:/d;
  39             /  http:/d' \
  40     | _sought_filter
  41 }
  42
  43 _resolved_filter()
  44 {
  45     # Pass unresolved urls, filter the resolved ones.
  46     sed -e '/  pcp:\/\/[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+/{p;b};
  47             /  proxy:\/\/[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+/{p;b};
  48             /  http:\/\/[0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+/{p;b};
  49             /  pcp:/d;
  50             /  proxy:/d;
  51             /  http:/d' \
  52     | _sought_filter
  53 }
  54
  55 # real QA test starts here
  56 _control_service_discovery
  57
  58 # Obtain the inet address of an active network interface
  59 # We're extracting a metric of the form:
  60 #
  61 #    inst [0 or "eth0"] value "172.31.0.12"
  62 #
  63 # and then extracting the address
  64 #
  65 addr=`pminfo -f network.interface.inet_addr | \
  66   tail -n +3 | \
  67   grep -v 127.0.0.1 | \
  68   head -n1 | \
  69   awk '{ print $6 }' | \
  70   sed s/\"//g`
  71
  72 [ -z addr ] && _notrun "no active inet interfaces"
  73
  74 # Probe the obtained network.
  75 # Test various combinations of service queries and subnet sizes. Keep the
  76 # subnet size small -- say max 4 bits.
  77 echo "-m probe=$addr/32" >> $seq.full
  78 echo "-m probe=INET_ADDR/32"
  79 pmfind -m probe=$addr/32 | _unresolved_filter
  80 echo "Exit status: $?" | tee -a $seq.full
  81
  82 echo "-s pmcd -m probe=$addr/31" -r >> $seq.full
  83 echo "-s pmcd -m probe=INET_ADDR/31 -r"
  84 pmfind -s pmcd -m probe=$addr/30 -r | _resolved_filter
  85 echo "Exit status: $?" | tee -a $seq.full
  86
  87 echo "-q -m probe=$addr/30" >> $seq.full
  88 echo "-q -m probe=INET_ADDR/30"
  89 pmfind -q -m probe=$addr/29 | _unresolved_filter
  90 echo "Exit status: $?" | tee -a $seq.full
  91
  92 echo "-q -s pmcd -m probe=$addr/29 --resolve" >> $seq.full
  93 echo "-q -s pmcd -m probe=INET_ADDR/29 --resolve"
  94 pmfind -q -s pmcd -m probe=$addr/28 --resolve | _resolved_filter
  95 echo "Exit status: $?" | tee -a $seq.full
  96
  97 echo "-q -s pmcd -m probe=$addr/28,maxThreads=8" >> $seq.full
  98 echo "-q -s pmcd -m probe=INET_ADDR/28,maxThreads=8"
  99 pmfind -q -s pmcd -m probe=$addr/28,maxThreads=8 | _unresolved_filter
 100 echo "Exit status: $?" | tee -a $seq.full
 101
 102 # success, all done
 103 status=0
 104
 105 exit