qa/794

   1 #!/bin/sh
   2 # PCP QA Test No. 794
   3 # Copyright (c) 2015 Red Hat.  All Rights Reserved.
   4 #
   5 # Exercise "container switching" using pmStore.
   6 #
   7
   8 seq=`basename $0`
   9 echo "QA output created by $seq"
  10
  11 . ./common.docker
  12
  13 _check_containers
  14 _check_docker_images busybox
  15 count=`_count_docker_containers`
  16 [ "$count" -gt 0 ] && \
  17     _notrun "Needs quiesced docker setup ($count running containers found)"
  18
  19 _cleanup()
  20 {
  21     if [ -n "$container" ]
  22     then
  23         echo "== removing container" | tee -a $seq.full
  24         _remove_docker_containers $container
  25         container=""
  26     fi
  27     rm -rf $tmp.*
  28 }
  29
  30 status=1        # failure is the default!
  31 $sudo rm -rf $tmp.* $seq.full
  32 trap "_cleanup; exit \$status" 0 1 2 3 15
  33
  34 _filter()
  35 {
  36     sed \
  37         -e "s/\[.*\]: /[INST]: /g" \
  38         -e "s/$container/CONTAINER/g" \
  39         -e "s/$container_hostname/CONTAINER_HOSTNAME/g" \
  40         -e "s/$localhost_hostname/LOCALHOST_HOSTNAME/g" \
  41         -e "/pmcd.client.whoami/d" \
  42     #end
  43 }
  44
  45 _exclude_clients()
  46 {
  47     # remove any long-running clients (pmlogger/pmie)
  48     pminfo -f pmcd.client.whoami | \
  49     egrep ' pmlogger | pmie ' | \
  50     sed -e 's/ *inst \[\([0-9][0-9]*\) or .*/-x \1 /g'
  51 }
  52
  53 # real QA test starts here
  54 xargs=`_exclude_clients`
  55 echo "Exclusions: $xargs" >> $seq.full
  56
  57 container=`$docker run -d busybox sleep 15`
  58 echo "== container: $container" >> $seq.full
  59
  60 echo "== get host and container hostname " | tee -a $seq.full
  61 # expect a different hostname to local hostname
  62 pmprobe --values --container=$container pmcd.hostname > $tmp.chost
  63 pmprobe --values pmcd.hostname > $tmp.host
  64 eval container_hostname=`awk '{ print $3 }' $tmp.chost`
  65 eval localhost_hostname=`awk '{ print $3 }' $tmp.host`
  66
  67 cat $tmp.chost $tmp.host >> $seq.full
  68 echo container hostname: $container_hostname >> $seq.full
  69 echo localhost hostname: $localhost_hostname >> $seq.full
  70
  71 # switch to container, then back, reporting pmcd.hostname
  72 echo "== switch to container, reset, repeat" | tee -a $seq.full
  73 $here/src/storepmcd $xargs "$container" "" "$container" "" | _filter
  74
  75 # success, all done
  76 status=0
  77 exit