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StorageGRID Bucket configured with OpenShift Cluster gives Error failed to flush PUT use of closed network connection

Last Updated:

Applies to

  • StorageGRID 11.6.0
  • Redhat OpenShift Cluster (OCP)
  • Network observability Operator


  • Configured StorageGRID bucket within OCP cluster for storing network flows using Network observability Operator
  • Application giving below error intermittently during PUT:

2023-08-21T12:01:48.647777489Z level=error ts=2023-08-21T12:01:48.590723063Z caller=flush.go:144 org_id=network msg="failed to flush" err="failed to flush chunks: store put chunk: RequestError: send request failed\ncaused by: Put \"http://<>:10444/<Bucket>/network/<>/<>\": readfrom tcp <Application IP>:57462-><Loadbalancer IP>:10444: write tcp <Application IP>:57462-><Loadbalancer IP>:10444: use of closed network connection, num_chunks: 716, labels: {DstK8S_OwnerName=\"<>\", FlowDirection=\"0\", SrcK8S_OwnerName=\"<>\", app=\"netobserv-flowcollector\"}"

  • Error from bycast.log:

HTTP Status Code=500, ErrorMsg=InternalError, ErrorType=Client, CustomErrorMessage={<none>}, Details={asyncPop error: no producer}

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