Beyond One-Click: Designing an Enterprise-Grade Observability Extension for Docker

Docker Extensions provide quick local observability but create a 'visibility gap' where telemetry never reaches enterprise monitoring platforms. To bridge this gap, extensions should act as telemetry pipelines using the OpenTelemetry Collector to receive container signals, enforce policy-as-code (masking, sampling), apply TLS encryption, and export to backends like Splunk, Datadog, or Loki. A hypothetical extension called OBSBridge illustrates the architecture with concrete YAML configurations. Operational best practices include version-controlling policies, running redundant collectors, sampling high-volume data, and treating the observability pipeline as a production system requiring its own monitoring.