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portante/index_usage_per_day.sh

Created June 23, 2017 00:17
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A simple script to calculate the total size of data per day for all indices
Raw
index_usage_per_day.sh
#!/bin/bash
ES_URL='https://localhost:9200'
curl_get='curl -s -X GET --cacert /etc/elasticsearch/secret/admin-ca --cert /etc/elasticsearch/secret/admin-cert --key /etc/elasticsearch/secret/admin-key'
$curl_get $ES_URL/_cat/indices?bytes=m > /tmp/indices.lis
for days_back in {1..7}; do
thedate=$(date --date="-${days_back} day" +"%Y.%m.%d")
echo "$thedate: $(grep $thedate /tmp/indices.lis | awk '{sum += $8} END {print sum}')"
done
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