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