Node_disconnected_exception error

OpenSearch
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1

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):

Python script continuously running. Every 3 minutes, we are connecting to OpenSearch all three cluster index but sometime node disconnected exception issue.

below, sharing the issue in details, please check

{“error”:{“root_cause”:[{“type”:“node_disconnected_exception”,“reason”:“[10.59.162.44:9300][indices:data/read/search] disconnected”}],“type”:“node_disconnected_exception”,“reason”:“[10.59.162.44:9300][indices:data/read/search] disconnected”},“status”:500}

Thank you in advance.

Describe the issue:

Configuration:

Relevant Logs or Screenshots:

2

@swapnilthosare08 As per the error, node couldn’t communicate on the port 9300 with other nodes.
How did you deploy the cluster? What is the Python script doing? Is it a search or some health check?