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FAQ: I'm seeing "cluster health: Not connected" in the Elasticsearch Chrome plugin
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FAQ relevant for: all Academy versions
Sometimes on the VDIs you will encounter your Elasticsearch being disconnected which will then mean that the data isn't available for easy viewing and it will also lead to errors in your UI.
If you try to run e.g. a load Elastic ETL script while Elastic isn't connected then you will get an error, for example:
Exception in thread "main" java.net.ConnectException: Connection refused
To reconnect the Elasticsearch service you just need to run the following command in a terminal window on your VDI:
sudo systemctl restart elasticsearch.service
Dan Pryer - Senior Data Engineer
R&D - Decision Systems / Detection Packs
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