Remove Ghost Indexes From ElasticSuite - Magento Open Source

ghosts.sh

#!/bin/bash

ES_HOST="http://localhost:9200" # Replace with your ES host
INDEX_PATTERN="magento2_default_catalog_product_*"

# Get all aliases (used indexes) ===
echo "Fetching all aliases in use..."
USED_INDEXES=$(curl -s "$ES_HOST/_cat/aliases?h=index" | sort | uniq)

# Get all indexes matching the pattern ===
echo "Fetching all indexes matching pattern '$INDEX_PATTERN'..."
ALL_INDEXES=$(curl -s "$ES_HOST/_cat/indices?h=index" | grep "^$INDEX_PATTERN" | sort)

echo "Checking for ghost indexes to delete..."
for INDEX in $ALL_INDEXES; do
    if ! echo "$USED_INDEXES" | grep -q "^$INDEX$"; then
        echo "Deleting unused index: $INDEX"
        curl -s -XDELETE "$ES_HOST/$INDEX" && echo " → Deleted"
    else
        echo "Skipping active index: $INDEX"
    fi
done

echo "Cleanup complete."