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The DeepFlow Agent needs to inject VPC and IP tags into the data so that the DeepFlow Server can extend all other tags based on this. For tracing data, we hope that the OpenTelemetry Agent can mark IP information for the DeepFlow Agent. Fortunately, the k8s attributes processor (opens new window) plugin can automatically inject the IP address of the Span sending side, and attribute.net.peer.ip can be automatically injected by most OpenTelemetry Instrumentation.

Based on DeepFlow's AutoTagging capabilities, we have automatically implemented the association of tracing data with other observable data, without the need for developers to insert any code.