clean-elastic-search-by-date.sh

#!/bin/bash

# : ${2?"Usage: $0 [number of days] [base url of elastic]"}

days="30"
baseURL=${2}

indexes=("my-cool-index" "my-not-so-cool-index")

for i in "${indexes[@]}"
do
   : 
   curl -XPOST "$baseURL/$i/_delete_by_query" -H 'Content-Type: application/json' -d "
    {
    \"query\": {
        \"range\": {
        \"datetime\": {
            \"lt\": \"now-"$days"d/d\"
        }
        }
    }
    }"

    printf "\n\n";
done