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|
#!/bin/sh
# PCP QA Test No. 761
# Exercise the PMCD privileged co-process (root) PMDA
# Install, Remove and handling of different container
# engines container.* metrics.
#
# Copyright (c) 2014-2015 Red Hat.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
case "$PCP_PLATFORM"
in
linux)
;;
*)
_notrun "No container support for PCP_PLATFORM $PCP_PLATFORM"
# NOTREACHED
;;
esac
_get_libpcp_config
$unix_domain_sockets || _notrun "No unix domain socket support available"
root=$tmp.root
status=1 # failure is the default!
root_cleanup()
{
cd $here
[ -d $root ] && $sudo rm -fr $root
[ -f $tmp.conf.backup ] && $sudo cp $tmp.conf.backup $PCP_DIR/etc/pcp.conf
_restore_pmda_install root || _exit 1
rm -f $here/$seq.test-lxc-info.sh
rm -rf $tmp.* $tmp
}
# do metrics one at a time, map all internal instance ids to N and sort
# instance lines
#
_check()
{
pminfo containers | LC_COLLATE=POSIX sort \
| while read metric
do
pminfo -f $metric >$tmp.tmp
grep -v ' inst \[' $tmp.tmp
sed -n -e '/inst \[/s/\[[0-9][0-9]*/[N/p' $tmp.tmp \
| LC_COLLATE=POSIX sort
done
}
_prepare_pmda root containers
trap "root_cleanup; exit \$status" 0 1 2 3 15
# backup main PCP config
cp $PCP_DIR/etc/pcp.conf $tmp.conf
cp $PCP_DIR/etc/pcp.conf $tmp.conf.backup
# simple testing script for LXC containers
cat >$here/$seq.test-lxc-info.sh <<EOF
#!/bin/sh
name="\$2"
test -d "\$PCP_LXC_DIR/\$name" || exit 0
echo "Name: \$name"
echo "State: RUNNING"
echo "PID: 17297"
echo "CPU use: 1.13 seconds"
EOF
chmod 755 $here/$seq.test-lxc-info.sh
PCP_LXC_DIR=$root/var/lib/lxc; export PCP_LXC_DIR
# real QA test starts here
echo zero | tee -a $seq_full
if ! _service pmcd status >>$seq_full; then _exit 1; fi
# systemd needs may not have caught up with a previous stop
# and the stop that comes below can cause a
# Job for pmcd.service canceled.
# message. So sleep a little in the hope that this fixes it ...
#
sleep 2
if ! _service pmcd status >>$seq_full; then _exit 1; fi
echo one | tee -a $seq_full
if ! _service pmcd stop; then _exit 1; fi \
| _filter_pcp_stop
echo two | tee -a $seq_full
if ! _service pmcd status >>$seq_full; then _exit 1; fi
_wait_pmcd_end || _exit 1
echo three | tee -a $seq_full
echo >> $tmp.conf
echo "# from QA $seq ..." >> $tmp.conf
echo PCP_LXC_DIR=$root/var/lib/lxc >> $tmp.conf
echo PCP_LXC_INFO=$here/$seq.test-lxc-info.sh >> $tmp.conf
echo PCP_DOCKER_DIR=$root/var/lib/docker >> $tmp.conf
echo PCP_SYSTEMD_CGROUP=/system.slice >> $tmp.conf
echo PCP_PODMAN_RUNDIR=$root/var/run/containers >> $tmp.conf
echo PCP_PODMAN_DATADIR=$root/var/lib/containers >> $tmp.conf
$sudo cp $tmp.conf $PCP_DIR/etc/pcp.conf
if ! _service pmcd restart 2>&1; then _exit 1; fi \
| _filter_pcp_restart
_wait_for_pmcd || _exit 1
if ! _service pmlogger restart 2>&1; then _exit 1; fi \
| _filter_pcp_restart
_wait_for_pmlogger || _exit 1
echo four | tee -a $seq_full
if ! _service pmcd status >>$seq_full; then _exit 1; fi
_wait_for_pmcd || _exit 1
_wait_for_pmlogger || _exit 1
echo "=== Checking empty containers configuration, no values"
pmprobe -v containers | LC_COLLATE=POSIX sort
echo "== done" && echo
tarballs=`echo $here/linux/containers-*.tgz | LC_COLLATE=POSIX sort`
for tgz in $tarballs
do
$sudo rm -fr $root
mkdir $root || _fail "root in use when processing $tgz"
cd $root
$sudo tar xzf $tgz
base=`basename $tgz`
echo "== Checking values for active containers in $base"
_check
echo && echo "== done" && echo
cd $here
done
# success, all done
status=0
exit
|
