qa/878

   1 #!/bin/sh
   2 # PCP QA Test No. 878
   3 # Exercise pmdapipe output capture.
   4 #
   5 # Copyright (c) 2015-2016 Red Hat.
   6 #
   7
   8 seq=`basename $0`
   9 echo "QA output created by $seq"
  10
  11 # get standard environment, filters and checks
  12 . ./common.product
  13 . ./common.filter
  14 . ./common.check
  15
  16 [ -f $PCP_PMDAS_DIR/pipe/pmdapipe ] || _notrun "pipe PMDA not installed"
  17 id -u nobody >/dev/null 2>&1 || _notrun "User nobody unavailable"
  18
  19 PIPE_CONF_FILE=$PCP_PMDAS_DIR/pipe/pipe.conf
  20 PIPE_CONF_DIR=$PCP_SYSCONF_DIR/pipe.conf.d
  21 PIPE_INDOM_CACHE=$PCP_VAR_DIR/config/pmda/128.0
  22
  23 status=1        # failure is the default!
  24 username=`id -u -n`
  25 hostname=`hostname`
  26 $sudo rm -rf $tmp $tmp.* $seq.full
  27
  28 _cleanup()
  29 {
  30     $sudo rm -fr $PIPE_CONF_DIR/config-$seq
  31     [ -d $PIPE_CONF_DIR.$seq ] && _restore_config $PIPE_CONF_DIR
  32     [ -f $PIPE_CONF_FILE.$seq ] && _restore_config $PIPE_CONF_FILE
  33     [ -f $PIPE_INDOM_CACHE.$seq ] && _restore_config $PIPE_INDOM_CACHE
  34     _cleanup_pmda pipe
  35 }
  36
  37 _prepare_pmda pipe
  38 trap "_cleanup; exit \$status" 0 1 2 3 15
  39
  40 # move aside pipe configuration state to be restored later.
  41 [ -d $PIPE_CONF_DIR ] && _save_config $PIPE_CONF_DIR
  42 [ -f $PIPE_CONF_FILE ] && _save_config $PIPE_CONF_FILE
  43 [ -f $PIPE_INDOM_CACHE ] && _save_config $PIPE_INDOM_CACHE
  44
  45 cat <<EOF > $tmp.config
  46 # instance   user        command
  47 empty-line   $username   echo
  48 echo-all     $username   echo \$0
  49 echo-two     $username   echo \$1 \$2
  50 ls-pipe      root        ls $PCP_PMDAS_DIR/pipe | LC_COLLATE=POSIX sort
  51 EOF
  52
  53 cat << EOF1 > $tmp.confdir
  54 noop         nobody      exit
  55 [access]
  56 disallow user $username : noop
  57 EOF1
  58
  59 _filter_pmval()
  60 {
  61     sed \
  62         -e "s/[0-9][0-9]:[0-9][0-9]:[0-9][0-9].[0-9][0-9][0-9]/HH:MM:SS.MSEC/g"\
  63         -e "s/$hostname/HOST/g" \
  64     #end
  65 }
  66
  67 # pmdapipe is installed with custom configuration, check it
  68 #
  69 _exercise_pipe()
  70 {
  71     echo "== basic empty line (ok) =="
  72     pmval -x '' -i empty-line -t 0.25 -s 8 pipe.firehose | _filter_pmval
  73
  74     echo "== basic echo mirror (ok) =="
  75     pmval -x 'hello' -i echo-all -t 0.25 -s 8 pipe.firehose | _filter_pmval
  76
  77     echo "== extra parameters (ok) =="
  78     pmval -x '1 two 3' -i echo-two -t 0.25 -s 8 pipe.firehose | _filter_pmval
  79
  80     echo "== bad parameters (expect failure) =="
  81     pmval -x '1;2' -i echo-all -t 0.25 -s 3 pipe.firehose | _filter_pmval
  82
  83     echo "== insufficient parameters (expect failure) =="
  84     pmval -x 'one' -i echo-two -t 0.25 -s 3 pipe.firehose | _filter_pmval
  85
  86     echo "== disallowed access (expect failure) =="
  87     pmval -x '' -i noop -s 3 pipe.firehose | _filter_pmval
  88 }
  89
  90 pmdapipe_remove()
  91 {
  92     echo
  93     echo "=== remove pipe agent ==="
  94     $sudo ./Remove >$tmp.out 2>&1
  95     _filter_pmda_remove <$tmp.out
  96 }
  97
  98 # install new (deterministic) configuration for pmcd/pmdapipe
  99 #
 100 pmdapipe_install()
 101 {
 102     # start from known starting points
 103     cd $PCP_PMDAS_DIR/pipe
 104     $sudo ./Remove >/dev/null 2>&1
 105     $sudo $PCP_RC_DIR/pmcd stop 2>&1 | _filter_pcp_stop
 106
 107     $sudo rm -rf "$PIPE_CONF_DIR" "$PIPE_CONF_FILE" "$PIPE_INDOM_CACHE"
 108     $sudo mkdir -m 755 "$PIPE_CONF_DIR"
 109
 110     $sudo mv $tmp.confdir $PIPE_CONF_DIR/config-$seq
 111     $sudo mv $tmp.config $PIPE_CONF_FILE
 112
 113     echo
 114     echo "=== pipe agent installation ==="
 115     $sudo ./Install </dev/null >$tmp.out 2>&1
 116     cat $tmp.out >>$here/$seq.full
 117     # Check pipe metrics have appeared ... X metrics and Y values
 118     _filter_pmda_install <$tmp.out \
 119     | sed \
 120         -e '/^Waiting for pmcd/s/\.\.\.[. ]*$/DOTS/' \
 121         -e 's/[0-9][0-9]* warnings, //' \
 122     | $PCP_AWK_PROG '
 123 /Check pipe metrics have appeared/ { if ($7 >= 5 && $7 <= 25) $7 = "X"
 124                                      if ($10 >= 3 && $10 <= 25) $10 = "Y"
 125                                    }
 126                                    { print }'
 127 }
 128
 129 _filter_pipe()
 130 {
 131     # cull message resulting from non-event check access (pminfo/pmprobe)
 132     grep -v 'No value(s) available'
 133 }
 134
 135 # real QA test starts here
 136 pmdapipe_install
 137
 138 # pmcd should have been started by the Install process - check
 139 # a sub-tree that is known-good for all pipe versions
 140 # and setup states.
 141 if pminfo -v pipe > $tmp.info 2> $tmp.err
 142 then
 143     cat $tmp.info $tmp.err | _filter_pipe
 144     _exercise_pipe
 145 else
 146     echo "... failed! ... here is the Install log ..."
 147     cat $tmp.out
 148     echo "... pminfo -v pipe ..."
 149     cat $tmp.info $tmp.err
 150 fi
 151
 152 pmdapipe_remove
 153 status=0
 154 exit