31 lines
728 B
Bash
Executable file
31 lines
728 B
Bash
Executable file
#!/bin/sh
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output=$(mktemp --tmpdir $(basename $0).XXXXXXXXXX)
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critical_count=0
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ok_count=0
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trap "rm -f $output" EXIT
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for mountpoint in $@; do
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if findmnt -O ro --noheadings "$mountpoint" 1>/dev/null 2>&1; then
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echo "CRITICAL - $mountpoint" >> "$output"
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critical_count=$(( critical_count + 1))
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else
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echo "OK - $mountpoint" >> "$output"
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ok_count=$(( ok_count + 1))
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fi
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done
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total_count=$(( ok_count + critical_count ))
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if [ $ok_count -eq $total_count ]; then
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printf "OK - %d/%d no read-only mountpoint\n\n" "$ok_count" "$total_count"
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cat "$output"
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exit 0
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else
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printf "CRITICAL - %d/%d read-only mountpoint\n\n" "$critical_count" "$total_count"
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cat "$output"
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exit 2
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fi
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