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4 posts
Scale OpenTelemetry Prometheus scraping with the Target Allocator, explicit monitor selectors, collector identity, RBAC, and duplicate-target diagnostics.
Enrich OpenTelemetry telemetry with Kubernetes metadata using stable pod identity, explicit association rules, narrow RBAC, and bounded collector caches.
Build a local OpenTelemetry Collector pipeline in WSL, verify OTLP ingestion, and reason about memory limits, queues, retries, and shutdown loss.
Engineer Collector memory limits, batch processors, exporter queues, retries, and persistent storage with explicit backpressure, loss, and duplication tradeoffs.