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updating command for startRunners to create cron job.

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This commit is contained in:
Thomas Harvey 2017-10-19 12:45:11 -04:00
parent 02e7869846
commit e2371fe44e
2 changed files with 21 additions and 19 deletions
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27
allocate_runners.sh
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@ -11,22 +11,23 @@ function usedMemoryPercent () {
memory=$(expr $difference / $totalMemory); memory=$(expr $difference / $totalMemory);
} }
function buildRunners () {
usedMemoryPercent;
# maxMemoryUsage must be defined
until [[ $memory -gt $maxMemoryUsage ]]; do
runnerName="${namePrefix}${RANDOM}";
lxc-start-ephemeral -o $baseName -n $runnerName --union-type overlayfs -d;
if [[ $? -eq 0 ]]; then
runners="${runners};${runnerName}";
fi
usedMemoryPercent; usedMemoryPercent;
done
echo $runners; # maxMemoryUsage must be defined
until [[ $memory -gt $maxMemoryUsage ]]; do
runnerName="${namePrefix}${RANDOM}";
lxc-start-ephemeral -o $baseName -n $runnerName --union-type overlayfs -d;
if [[ $? -eq 0 ]]; then
runners="${runners};${runnerName}";
fi
usedMemoryPercent;
done
echo $runners;
}
buildRunners;
exit 0; exit 0;

11
routes/worker_collection.js
View File

@ -242,16 +242,17 @@ var Worker = (function(){
worker.isBuildingRunners = true; worker.isBuildingRunners = true;
fs.readFile(__dirname + "/../allocate_runners.sh", function(error, file){ fs.readFile(__dirname + "/../allocate_runners.sh", function(error, file){
var command = '(crontab -l && echo "1 * * * * export PATH=${PATH};' + `export maxMemoryUsage=${args.stopPercent}; echo '${file.toString("base64")}'|base64 --decode|bash") | crontab -`;
var command = `maxMemoryUsage=${args.stopPercent};\n${file.toString()}`; // COMMAND: (crontab -l && echo "1 * * * * export PATH=${PATH};export maxMemoryUsage=80; echo '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'|base64 --decode|bash") | crontab -
// RESULT IN SHELL: no crontab for virt
lxc.exec(command, worker.ip, function(data, error, stderr){ lxc.exec(command, worker.ip, function(data, error, stderr){
console.log(arguments);
// Just send the job over and set a timeout // Just send the job over and set a timeout
// to wait before checking runners // to wait before checking runners
setTimeout(function(){ setTimeout(function(){
worker.sync(args.callback); worker.sync(args.callback);
}, 10000); // 900000 < thats 15 min not 90 sec
}, 90000);
}); });