qa/1053

   1 #!/bin/sh
   2 # PCP QA Test No. 1053
   3 # Exercise the JSON PMDA Install/Remove, as well as the
   4 # mechanism by which a PMDA can be installed with no pmcd
   5 # process running.
   6 #
   7 # Copyright (c) 2015 Red Hat.
   8 #
   9
  10 seq=`basename $0`
  11 echo "QA output created by $seq"
  12
  13 . ./common.python
  14
  15 pmda_path="$PCP_PMDAS_DIR/json"
  16 pmda_config="${pmda_path}/config.json"
  17
  18 [ -f $PCP_PMDAS_DIR/json/pmdajson.python ] || _notrun "JSON pmda not installed"
  19 $python -c "from pcp import pmda" >/dev/null 2>&1
  20 [ $? -eq 0 ] || _notrun "python pcp pmda module not installed"
  21 $python -c "import jsonpointer" >/dev/null 2>&1
  22 [ $? -eq 0 ] || _notrun "python jsonpointer module not installed"
  23 $python -c "import six" >/dev/null 2>&1
  24 [ $? -eq 0 ] || _notrun "python six module not installed"
  25
  26 status=1        # failure is the default!
  27 $sudo rm -rf $tmp.* $seq.full
  28
  29 pmdajson_remove()
  30 {
  31     echo
  32     echo "=== remove json agent ==="
  33     $sudo ./Remove >$tmp.out 2>&1
  34     _filter_pmda_remove <$tmp.out
  35 }
  36
  37 pmdajson_install()
  38 {
  39     # start from known starting points
  40     cd $PCP_PMDAS_DIR/json
  41     $sudo ./Remove >/dev/null 2>&1
  42     $sudo $PCP_RC_DIR/pmcd stop 2>&1 | _filter_pcp_stop
  43
  44     echo
  45     echo "=== json agent installation ==="
  46     $sudo ./Install </dev/null >$tmp.out 2>&1
  47     cat $tmp.out >>$here/$seq.full
  48     # Check json metrics have appeared ... X metrics and Y values
  49     _filter_pmda_install <$tmp.out \
  50     | sed \
  51         -e '/^Waiting for pmcd/s/\.\.\.[. ]*$/DOTS/' \
  52         -e 's/[0-9][0-9]* warnings, //' \
  53     | $PCP_AWK_PROG '
  54 /Check json metrics have appeared/    { if ($7 >= 20 && $7 <= 80) $7 = "X"
  55                                           if ($10 >= 0 && $10 <= 80) $10 = "Y"
  56                                         }
  57                                         { print }'
  58 }
  59
  60 cleanup()
  61 {
  62     if [ -f ${pmda_config}.$seq ]; then
  63         _restore_config ${pmda_config}
  64     fi
  65     _cleanup_pmda json
  66 }
  67
  68 _prepare_pmda json
  69 trap "cleanup; exit \$status" 0 1 2 3 15
  70
  71 # Save the JSON pmda config.
  72 if [ -f ${pmda_config} ]; then
  73     _save_config ${pmda_config}
  74 fi
  75 # Create a new empty JSOM pmda config file and install it
  76 cat > $tmp.pmda_config << EOF
  77 {
  78     "directory_list" : [
  79     ]
  80 }
  81 EOF
  82 $sudo mv $tmp.pmda_config ${pmda_config}
  83
  84 # real QA test starts here
  85 pmdajson_install
  86
  87 # there may be a race if the pmda has a bit of a slow start ... pause
  88 #
  89 sleep 3
  90
  91 # pmcd should have been started by the Install process - check
  92 if pminfo -v json > $tmp.info 2> $tmp.err
  93 then
  94     :
  95 else
  96     echo "... failed! ... here is the Install log ..."
  97     cat $tmp.out
  98 fi
  99 cat $tmp.info $tmp.err
 100
 101 pmdajson_remove
 102 status=0
 103 exit