15 lines
314 B
Bash
15 lines
314 B
Bash
#!/bin/bash
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journal="$(journalctl --since '12 hours ago' --no-hostname _TRANSPORT=kernel | grep -iF 'out of memory' -C1)"
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if [[ -n "$journal" ]]
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then
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echo "CRITICAL - OOM killer killed processes:"
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echo
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echo "$journal"
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exit 2
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else
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echo "OK - No OOM kills found in last 12 hours"
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exit 0
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fi
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