Useful attachments for a proactive case for Streams for Apache Kafka (formerly known as AMQ Streams) upgrade on OpenShift Container Platform (OCP)

Solution Unverified - Updated

Environment

  • Streams for Apache Kafka (version 2.7 and newer)
  • AMQ Streams (until version 2.6)
  • Red Hat OpenShift Container Platform (OCP)

Issue

Listing useful logs and data to attach to a proactive case when upgrading Streams for Apache Kafka/AMQ Streams on Red Hat OpenShift Container Platform (OCP)

Resolution

Prerequisites

Having already read and applied what's written in the solution How to open a proactive case for patching or upgrading Streams for Apache Kafka (formerly known as AMQ Streams).

Data to attach

Here follow all the information and data useful to attach to the proactive case with related commands:

  • Streams for Apache Kafka/AMQ Streams cluster dump, whose procedure has already been explained in a detailed solution

  • OpenShift worker nodes description

oc describe node <node_name> --selector='node-role.kubernetes.io/worker' > workers_describe.txt
  • OpenShift cluster Operator logs (last 7 days are enough)
# First retrieve the pods running in the AMQ Streams Operator namespace
oc get pods -n <streams_operator_namespace>

#Then retrieve the logs of each pod listed in the previous command
oc logs pod/<pod_name> -n <streams_operator_namespace> > pod_name_logs.log
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