30 lines
764 B
Bash
30 lines
764 B
Bash
# maxMemoryUsage must be defined
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function usedMemoryPercent () {
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memoryAvailable=$(head /proc/meminfo|grep MemAvail|grep -Po '\d+');
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totalMemory=$(head /proc/meminfo|grep MemTotal|grep -Po '\d+');
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difference=$(expr $totalMemory - $memoryAvailable);
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difference=$(expr $difference \* 100);
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memory=$(expr $difference / $totalMemory);
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}
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function buildRunners () {
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baseName="crunner0";
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namePrefix="cubs";
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runners="";
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usedMemoryPercent;
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# maxMemoryUsage must be defined
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until [[ $memory -gt $maxMemoryUsage ]]; do
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runnerName="${namePrefix}${RANDOM}";
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lxc-start-ephemeral -o $baseName -n $runnerName --union-type overlayfs -d;
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if [[ $? -eq 0 ]]; then
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runners="${runners};${runnerName}";
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fi
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usedMemoryPercent;
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done
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}
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buildRunners;
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exit 0; |