The likely reason IBM Log Analysis is missing the Red Hat OpenShift on IBM Cloud instance logs is thatthe logging agents were not created and deployed to this OpenShift instance.

IBM Log Analysis with Sysdig: To collect logs from a Red Hat OpenShift cluster, specific logging agents must be deployed on the cluster. These agents are responsible for forwarding logs to the IBM Log Analysis service.

Missing Logs Due to Missing Agents: If the agents are not deployed, the service will not capture logs from the cluster, resulting in missing log data from that instance.

References from IBM Cloud Professional Architect Materials:

IBM documentation on Setting up Log Analysis explains the requirement of deploying logging agents to the respective resources to ensure log collection.

Other options are incorrect:

A. The developer needs at least editor IAM roledoes not affect the log capture.

B. The administrator needs at least reader accessdoes not address the missing agents.

C. The instance running in a different regiondoes not prevent log capture if agents are configured correctly.

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