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StorageGRID Unable to Communicate with node due to unresponsive Jaeger service

  1. Last updated
    Feb 3, 2025
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Category:
storagegrid-webscale
Specialty:
sgrid
Last Updated:
2/3/2025, 3:41:31 PM

Applies to

NetApp StorageGRID Admin/Gateway nodes

Issue

The Jaeger-agent or Jaeger-collector becomes unresponsive for a short period causing the Unable to Communicate with node alert to trigger.
 
nginx/error.log
2024-11-03_2245-2345/nginx/error.log:2024/11/03 23:38:53 [error] 1812680#1812680: *40277633 upstream prematurely closed connection while reading response header from upstream, client: X.X.X.X, server: _, request: "GET /metrics/jaegercollector HTTP/2.0", upstream: "http://127.0.0.1:14269/metrics", host: "NODE_NAME:9999"

 

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