Elastic Search - Limit of total fields [1000] - How to set in Docker compose file?

Elastic Stack Elasticsearch
1

I use ES 6.24 what is running via Docker image configured in docker compose file.
After some time I got error Limit of total fields [1000] in index my_index has been exceeded.
I tried to use set this limit in environment part:
environment: - FIELDS_LIMIT=3000
but the error still occurs. When I used command bellow the size was increased
curl -X PUT "localhost:9200/_all/_settings" -d '{"template": "*","order": 0,"settings": {"index": {"mapping": {"total_fields": { "limit": 3000 }}}}}'

Is any solution for this issue?
I tried to add the curl command to command property in yml file but it failed. Probably because the ES hasn't started yet.

2

That setting can not be set through the configuration file so the best option is probably to add an index template.

3

What ES version supports property FIELDS_LIMIT? I used for test image with 7.16.1 and there were fields limit set correctly by this property. Is it 7.X.X and above?

4

If that is a feature that has been available, I was not aware of it. I therefore do not think I can help much.

5

Please note that version is EOL and no longer supported, you should be looking to upgrade as a matter of urgency.