qa/761

   1 #!/bin/sh
   2 # PCP QA Test No. 761
   3 # Exercise the PMCD privileged co-process (root) PMDA
   4 # Install, Remove and handling of different container
   5 # engines container.* metrics.
   6 #
   7 # Copyright (c) 2014-2015 Red Hat.
   8 #
   9
  10 seq=`basename $0`
  11 echo "QA output created by $seq"
  12
  13 # get standard environment, filters and checks
  14 . ./common.product
  15 . ./common.filter
  16 . ./common.check
  17
  18 _get_libpcp_config
  19 $unix_domain_sockets || _notrun "No unix domain socket support available"
  20
  21 root=$tmp.root
  22 status=1        # failure is the default!
  23 $sudo rm -rf $tmp.* $seq.full
  24
  25 root_remove()
  26 {
  27     echo
  28     echo "=== remove root agent ==="
  29     cd $PCP_PMDAS_DIR/root
  30     sudo ./Remove >$tmp.out 2>&1
  31     _filter_pmda_remove <$tmp.out
  32 }
  33
  34 root_install()
  35 {
  36     # start from known starting points
  37     cd $PCP_PMDAS_DIR/root
  38     $sudo ./Remove >/dev/null 2>&1
  39
  40     echo
  41     echo "=== $iam agent installation ==="
  42     $sudo ./Install </dev/null >$tmp.out 2>&1
  43     # Check root metrics have appeared ... X metrics and Y values
  44     _filter_pmda_install <$tmp.out \
  45     | sed \
  46         -e '/^Waiting for pmcd/s/\.\.\.[. ]*$/DOTS/' \
  47     | $PCP_AWK_PROG '
  48 /Check root metrics have appeared/ { if ($7 >= 5) $7 = "X"
  49                                      if ($10 >= 5) $10 = "Y"
  50                                    }
  51                                    { print }'
  52 }
  53
  54 root_cleanup()
  55 {
  56     cd $here
  57     [ -d $root ] && sudo rm -fr $root
  58     [ -f $tmp.conf.backup ] && sudo cp $tmp.conf.backup $PCP_DIR/etc/pcp.conf
  59     _cleanup_pmda root
  60 }
  61
  62 # do metrics one at a time, map all internal instance ids to N and sort
  63 # instance lines
  64 #
  65 _check()
  66 {
  67     pminfo containers \
  68     | while read metric
  69     do
  70         pminfo -f $metric >$tmp.tmp
  71         grep -v ' inst \[' $tmp.tmp
  72         sed -n -e '/inst \[/s/\[[0-9][0-9]*/[N/p' $tmp.tmp \
  73         | LC_COLLATE=POSIX sort
  74     done
  75 }
  76
  77 _prepare_pmda root containers
  78 trap "root_cleanup; exit \$status" 0 1 2 3 15
  79
  80 # backup main PCP config
  81 cp $PCP_DIR/etc/pcp.conf $tmp.conf
  82 cp $PCP_DIR/etc/pcp.conf $tmp.conf.backup
  83
  84 # simple testing script for LXC containers
  85 cat >$tmp.test-lxc-info.sh <<EOF
  86 #!/bin/bash
  87 name="\$2"
  88 test -d "\$PCP_LXC_DIR/\$name" || exit 0
  89 echo "Name:           \$name"
  90 echo "State:          RUNNING"
  91 echo "PID:            17297"
  92 echo "CPU use:        1.13 seconds"
  93 EOF
  94 chmod 755 $tmp.test-lxc-info.sh
  95 export PCP_LXC_DIR=$root/var/lib/lxc
  96
  97 # real QA test starts here
  98 echo >> $tmp.conf
  99 echo "# from QA $seq ..." >> $tmp.conf
 100 echo PCP_LXC_DIR=$root/var/lib/lxc >> $tmp.conf
 101 echo PCP_LXC_INFO=$tmp.test-lxc-info.sh >> $tmp.conf
 102 echo PCP_DOCKER_DIR=$root/var/lib/docker >> $tmp.conf
 103 echo PCP_SYSTEMD_CGROUP=/tmp >> $tmp.conf
 104 $sudo cp $tmp.conf $PCP_DIR/etc/pcp.conf
 105 root_install
 106
 107 echo "=== Checking empty containers configuration, no values"
 108 pmprobe -v containers
 109 echo "== done" && echo
 110
 111 tarballs=`echo $here/linux/containers-*.tgz | LC_COLLATE=POSIX sort`
 112 for tgz in $tarballs
 113 do
 114     $sudo rm -fr $root
 115     mkdir $root || _fail "root in use when processing $tgz"
 116     cd $root
 117     $sudo tar xzf $tgz
 118     base=`basename $tgz`
 119
 120     echo "== Checking values for active containers"
 121     _check
 122     echo && echo "== done" && echo
 123     cd $here
 124 done
 125
 126 root_remove
 127 # success, all done
 128 status=0
 129 exit