blob: f8c3b1045b34cc230a0e198d4cd6c137707d9bf4 [file] [log] [blame]
#!/usr/bin/perl
# 05/22/02 martinjn@us.ibm.com wrote this script for ltp automation using ssh instead of telnet
# 06/18/02 martinjn@us.ibm.com hacked this script up to try to make it work better with ltp_check
#
# If you create a config file to use the -f option, the host line format is:
# host,userid,password,number of instances,time
#
# time option should include m/h/d units(example: 72h = 72 hour run)
#
use Net::SSH::Perl ();
use Net::SFTP ();
$|=1;
$LTPRESULTS=$ENV{"HOME"} . "/ltpresults";
$LTPSOURCE="/tmp/ltp.tgz";
$LTPTARGET="/tmp/ltp.tgz";
$ETIME=time();
if (!-d $LTPRESULTS)
{
print "Creating $LTPRESULTS \n";
print `mkdir $LTPRESULTS`;
}
if ( $ARGV[0] eq "-f" )
{
if ( -f $ARGV[1] )
{
open(FILE, $ARGV[1]) or die "Can't open $ARGV[1]";
for ($i = 0; chomp($hosts[$i] = <FILE>); $i++) { ; }
$#hosts--;
close(FILE);
}
else { die "Please specify host list file with option -f\n"; }
}
elsif (@ARGV)
{ @hosts = @ARGV; }
else
{
print "HOSTS separate with [ENTER] finish with [^D]\n";
print "format: host,userid,password,instances,time\n";
chomp(@hosts = <STDIN>);
}
# had to fork off the remote transactions because Net::SSH waits for return code
for($i=0; $i <= $#hosts; $i++) {
if (!fork) {
($HOST,$USER,$PASS,$INSTANCES,$DURATION)=split(/,/,@hosts[$i]);
($SHORTHOST,$TRASH)=split(/\./,$HOST);
$LTP_LOGS="$SHORTHOST-$ETIME-ltpoutput.tgz";
$RUN_LOG="/root/runall.output";
#push tar.tgz
%args = {};
$args{user}=$USER;
$args{password}=$PASS;
my $sftp = Net::SFTP->new($HOST,%args);
$sftp->put($LTPSOURCE,$LTPTARGET);
print("$LTPSOURCE copied to $LTPTARGET on $HOST\n");
#untar, build, and run
my $ssh = Net::SSH::Perl->new($HOST);
$ssh->login($USER,$PASS);
print("Untar and build testcases on $HOST\n");
if($ssh->cmd("tar -xzf $LTPTARGET > /dev/null && rm $LTPTARGET && cd ltp && make clean install > /dev/null")) {
print("Error untarring or building on $HOST. Giving up on this machine.\n");
exit();
}
else {
print("Untar and build complete on $HOST\n");
}
print("Starting sar on $HOST\n");
$ssh->cmd("nohup sar -o sar.data 60 0 >/dev/null 2>&1 &");
print("Cranking up tests on " . $HOST . "\n");
if($ssh->cmd("cd ltp* && nohup ./runalltests.sh $INSTANCES $DURATION >$RUN_LOG &")) {
print("Error starting tests on $HOST. Giving up on this machine.\n");
exit();
}
else {
print("Tests completed on $HOST\n");
}
#this looks lame, but ltp_check needs ltprun.out to grab the ltp version
$ssh->cmd('echo version: $(head -n1 ltp/ChangeLog) > ltprun.out');
#stop sar on client(s)
if($ssh->cmd("killall sar && killall sadc")) {
print("hmmm...couldn't stop sar automatically.\n");
}
else {
print("Stopped sar on $HOST\n");
}
#tar up and remove the results files
if($tmp=$ssh->cmd("cd /root && tar --remove-files -czf $LTP_LOGS sar.data ltp-logfile runall.output ltprun.out")) {
print("Error returned $tmp tarring up results on $HOST. Some of the logs may be missing.\n");
}
else {
print("Results tarred up on $HOST\n");
}
#upload the results back to the machine you ran from
print("Uploading results, $LTP_LOGS, to $LTPRESULTS for $HOST\n");
if($sftp->get($LTP_LOGS,$LTPRESULTS."/$LTP_LOGS")) {
print("Error uploading results from " . $HOST . ". Giving up on this machine.\n");
exit();
}
else {
print("Results uploaded for $HOST\n");
}
exit;
}
}
for ($j=0; $j <= $#hosts; $j++) {
wait;
}