I have installed Elasticsearch 6.x in my Debian 7 (wheezy). I tried to start with service elasticsearch start but its give me an error message
Debian 7 (wheezy)
service elasticsearch start
For me below worked:
PUT your_index_name/_settings { "index": { "blocks": { "read_only_allow_delete": "false" } } }
I followed below link:
https://discuss.elastic.co/t/forbidden-12-index-read-only-allow-delete-api/110282/4