qa/788

   1 #!/bin/sh
   2 # PCP QA Test No. 788
   3 # Exercise the Nginx PMDA Install/Remove.
   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/nginx/pmdanginx.pl ] || _notrun "nginx pmda not installed"
  17
  18 perl -e "use PCP::PMDA" >/dev/null 2>&1
  19 [ $? -eq 0 ] || _notrun "perl PCP::PMDA module not installed"
  20
  21 status=1        # failure is the default!
  22 $sudo rm -rf $tmp.* $seq.full
  23 trap "cd $here; rm -rf $tmp.*; exit \$status" 0 1 2 3 15
  24
  25 # real QA test starts here
  26 _filter_nginx()
  27 {
  28     # cull message resulting from no running nginx daemon
  29     grep -v 'Information not currently available'
  30 }
  31
  32 pmdanginx_remove()
  33 {
  34     echo
  35     echo "=== remove nginx agent ==="
  36     $sudo ./Remove >$tmp.out 2>&1
  37     _filter_pmda_remove <$tmp.out
  38 }
  39
  40 pmdanginx_install()
  41 {
  42     # start from known starting points
  43     cd $PCP_PMDAS_DIR/nginx
  44     $sudo ./Remove >/dev/null 2>&1
  45
  46     echo
  47     echo "=== nginx agent installation ==="
  48     $sudo ./Install </dev/null >$tmp.out 2>&1
  49     cat $tmp.out >>$here/$seq.full
  50     # Check nginx metrics have appeared ... X metrics and Y values
  51     _filter_pmda_install <$tmp.out \
  52     | sed \
  53         -e 's/[0-9][0-9]* warnings, //' \
  54     | $PCP_AWK_PROG '
  55 /Check nginx metrics have appeared/    { if ($7 >= 7) $7 = "X"
  56                                          if ($10 >= 7 || $10 == 0) $10 = "Y"
  57                                        }
  58                                        { print }'
  59 }
  60
  61 _prepare_pmda nginx
  62 # note: _restore_auto_restart pmcd done in _cleanup_pmda()
  63 trap "_cleanup_pmda nginx; exit \$status" 0 1 2 3 15
  64
  65 _stop_auto_restart pmcd
  66
  67 # real QA test starts here
  68 pmdanginx_install
  69
  70 # there may be a race if the pmda has a bit of a slow start ... pause
  71 pmsleep 0.25
  72
  73 # pmcd should have been started by the Install process - check
  74 if pminfo -v nginx > $tmp.info 2> $tmp.err
  75 then
  76     :
  77 else
  78     echo "... failed! ... here is the Install log ..."
  79     cat $tmp.out
  80 fi
  81 cat $tmp.info $tmp.err | _filter_nginx
  82
  83 pmdanginx_remove
  84 status=0
  85 exit