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Merge pull request #4145 from andrejpk/apk_clarify_otel_host 

Correct OTel endpointAddress argument (it's not a URL) [v1.13 update]
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Hannah Hunter 2024-05-22 09:38:08 -04:00 committed by GitHub
parent 96c7b619fc 3408775c3b
commit 666b3afe71
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8
daprdocs/content/en/operations/observability/tracing/setup-tracing.md
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@ -20,7 +20,7 @@ spec:
tracing:
samplingRate: "1"
otel:
endpointAddress: "https://..."
endpointAddress: "myendpoint.cluster.local:4317"
zipkin:
endpointAddress: "https://..."
@ -32,10 +32,10 @@ The following table lists the properties for tracing:
|--------------|--------|-------------|
| `samplingRate` | string | Set sampling rate for tracing to be enabled or disabled.
| `stdout` | bool | True write more verbose information to the traces
| `otel.endpointAddress` | string | Set the Open Telemetry (OTEL) server address.
| `otel.endpointAddress` | string | Set the Open Telemetry (OTEL) target hostname and optionally port. If this is used, you do not need to specify the 'zipkin' section.
| `otel.isSecure` | bool | Is the connection to the endpoint address encrypted.
| `otel.protocol` | string | Set to `http` or `grpc` protocol.
| `zipkin.endpointAddress` | string | Set the Zipkin server address. If this is used, you do not need to specify the `otel` section.
| `zipkin.endpointAddress` | string | Set the Zipkin server URL. If this is used, you do not need to specify the `otel` section.
To enable tracing, use a configuration file (in self hosted mode) or a Kubernetes configuration object (in Kubernetes mode). For example, the following configuration object changes the sample rate to 1 (every span is sampled), and sends trace using OTEL protocol to the OTEL server at localhost:4317
@ -66,7 +66,7 @@ turns on tracing for the sidecar.
| Environment Variable | Description |
|----------------------|-------------|
| `OTEL_EXPORTER_OTLP_ENDPOINT` | Sets the Open Telemetry (OTEL) server address, turns on tracing |
| `OTEL_EXPORTER_OTLP_ENDPOINT` | Sets the Open Telemetry (OTEL) server hostname and optionally port, turns on tracing |
| `OTEL_EXPORTER_OTLP_INSECURE` | Sets the connection to the endpoint as unencrypted (true/false) |
| `OTEL_EXPORTER_OTLP_PROTOCOL` | Transport protocol (`grpc`, `http/protobuf`, `http/json`) |