Cloud Architecture

Centralized Logging with OpenSearch & Fluent Bit

Cloud Architecture diagram · made in Skemio

Centralized logging diagram showing Kubernetes pods sending stdout to Fluent Bit DaemonSet, buffering through Kinesis to OpenSearch Service and Dashboards.
Centralized logging diagram showing Kubernetes pods sending stdout to Fluent Bit DaemonSet, buffering through Kinesis to OpenSearch Service and Dashboards.
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What it shows

  • Lightweight Fluent Bit daemon consumes under 50MB RAM per host
  • Kinesis stream buffers traffic bursts to protect ingestion nodes
  • OpenSearch provides scalable indexing and enterprise Dashboards

The takeaway

Decouple log shipping with daemon agents and a buffer queue to prevent log loss at scale.

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