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24 lines
911 B
Bash
Executable File
24 lines
911 B
Bash
Executable File
#!/bin/bash
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#
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# Copyright Security Onion Solutions LLC and/or licensed to Security Onion Solutions LLC under one
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# or more contributor license agreements. Licensed under the Elastic License 2.0 as shown at
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# https://securityonion.net/license; you may not use this file except in compliance with the
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# Elastic License 2.0.
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. /usr/sbin/so-common
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TOTAL_AVAILABLE_SPACE=0
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# Iterate through the output of _cat/allocation for each node in the cluster to determine the total available space
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for i in $(so-elasticsearch-query _cat/allocation | awk '{print $3}'); do
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size=$(echo $i | grep -oE '[0-9].*' | awk '{print int($1+0.5)}')
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unit=$(echo $i | grep -oE '[A-Za-z]+')
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if [ $unit = "tb" ]; then
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size=$(( size * 1024 ))
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fi
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TOTAL_AVAILABLE_SPACE=$(( TOTAL_AVAILABLE_SPACE + size ))
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done
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# Calculate the percentage of available space based on our previously defined value
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echo "$TOTAL_AVAILABLE_SPACE"
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