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 $seq"
  12
  13 # get standard environment, filters and checks
  14 . ./common.product
  15 . ./common.filter
  16 . ./common.check
  17
  18 case "$PCP_PLATFORM"
  19 in
  20     linux)
  21         ;;
  22     *)
  23         _notrun "No container support for PCP_PLATFORM $PCP_PLATFORM"
  24         # NOTREACHED
  25         ;;
  26 esac
  27
  28
  29 _get_libpcp_config
  30 $unix_domain_sockets || _notrun "No unix domain socket support available"
  31
  32 root=$tmp.root
  33 status=1        # failure is the default!
  34 $sudo rm -rf $tmp.* $seq.full
  35
  36 root_cleanup()
  37 {
  38     cd $here
  39     [ -d $root ] && sudo rm -fr $root
  40     [ -f $tmp.conf.backup ] && sudo cp $tmp.conf.backup $PCP_DIR/etc/pcp.conf
  41     rm -f $tmp.*
  42 }
  43
  44 # do metrics one at a time, map all internal instance ids to N and sort
  45 # instance lines
  46 #
  47 _check()
  48 {
  49     pminfo containers | LC_COLLATE=POSIX sort \
  50     | while read metric
  51     do
  52         pminfo -f $metric >$tmp.tmp
  53         grep -v ' inst \[' $tmp.tmp
  54         sed -n -e '/inst \[/s/\[[0-9][0-9]*/[N/p' $tmp.tmp \
  55         | LC_COLLATE=POSIX sort
  56     done
  57 }
  58
  59 _prepare_pmda root containers
  60 trap "root_cleanup; exit \$status" 0 1 2 3 15
  61
  62 # backup main PCP config
  63 cp $PCP_DIR/etc/pcp.conf $tmp.conf
  64 cp $PCP_DIR/etc/pcp.conf $tmp.conf.backup
  65
  66 # simple testing script for LXC containers
  67 cat >$tmp.test-lxc-info.sh <<EOF
  68 #!/bin/bash
  69 name="\$2"
  70 test -d "\$PCP_LXC_DIR/\$name" || exit 0
  71 echo "Name:           \$name"
  72 echo "State:          RUNNING"
  73 echo "PID:            17297"
  74 echo "CPU use:        1.13 seconds"
  75 EOF
  76 chmod 755 $tmp.test-lxc-info.sh
  77 export PCP_LXC_DIR=$root/var/lib/lxc
  78
  79 # real QA test starts here
  80 $sudo $PCP_RC_DIR/pmcd stop | _filter_pcp_stop
  81 echo >> $tmp.conf
  82 echo "# from QA $seq ..." >> $tmp.conf
  83 echo PCP_LXC_DIR=$root/var/lib/lxc >> $tmp.conf
  84 echo PCP_LXC_INFO=$tmp.test-lxc-info.sh >> $tmp.conf
  85 echo PCP_DOCKER_DIR=$root/var/lib/docker >> $tmp.conf
  86 echo PCP_SYSTEMD_CGROUP=/tmp >> $tmp.conf
  87 $sudo cp $tmp.conf $PCP_DIR/etc/pcp.conf
  88 $sudo $PCP_RC_DIR/pcp restart | _filter_pcp_start
  89 _wait_for_pmcd
  90
  91 echo "=== Checking empty containers configuration, no values"
  92 pmprobe -v containers | LC_COLLATE=POSIX sort
  93 echo "== done" && echo
  94
  95 tarballs=`echo $here/linux/containers-*.tgz | LC_COLLATE=POSIX sort`
  96 for tgz in $tarballs
  97 do
  98     $sudo rm -fr $root
  99     mkdir $root || _fail "root in use when processing $tgz"
 100     cd $root
 101     $sudo tar xzf $tgz
 102     base=`basename $tgz`
 103
 104     echo "== Checking values for active containers"
 105     _check
 106     echo && echo "== done" && echo
 107     cd $here
 108 done
 109
 110 # success, all done
 111 status=0
 112 exit