temporalio.runtime.OpenTelemetryConfig

class documentation

class OpenTelemetryConfig: (source)

Configuration for OpenTelemetry collector.

Instance Variable	`durations_as_seconds`	If `True`, export duration metrics as floating-point seconds instead of integer milliseconds. Defaults to `False`.
Instance Variable	`headers`	Optional headers to include with each export request. Useful for authentication tokens or routing metadata.
Instance Variable	`histogram_bucket_overrides`	Override the default histogram bucket boundaries for specific metrics. Keys are metric names and values are sequences of bucket boundaries (e.g. `{"workflow_task_schedule_to_start_latency": [0.01, 0.05, 0.1, 0.5, 1.0, 5.0]}`...
Instance Variable	`http`	If `True`, use HTTP/protobuf transport instead of gRPC. When enabled, the `url` should point to the HTTP endpoint (e.g. `"http://localhost:4318/v1/metrics"`). Defaults to `False` (gRPC).
Instance Variable	`metric_periodicity`	How often metrics are exported to the collector. Defaults to 1s (set by sdk-core) when `None`.
Instance Variable	`metric_temporality`	Whether metrics are exported as cumulative or delta values. Defaults to `CUMULATIVE`.
Instance Variable	`url`	URL of the OpenTelemetry collector endpoint (e.g. `"http://localhost:4317"` for gRPC or `"http://localhost:4318/v1/metrics"` for HTTP).
Method	`_to_bridge_config`	Undocumented

durations_as_seconds: bool = (source) ¶

If True, export duration metrics as floating-point seconds instead of integer milliseconds. Defaults to False.

headers: Mapping[str, str] | None = (source) ¶

Optional headers to include with each export request. Useful for authentication tokens or routing metadata.

histogram_bucket_overrides: Mapping[str, Sequence[float]] | None = (source) ¶

Override the default histogram bucket boundaries for specific metrics. Keys are metric names and values are sequences of bucket boundaries (e.g. {"workflow_task_schedule_to_start_latency": [0.01, 0.05, 0.1, 0.5, 1.0, 5.0]}).

http: bool = (source) ¶

If True, use HTTP/protobuf transport instead of gRPC. When enabled, the url should point to the HTTP endpoint (e.g. "http://localhost:4318/v1/metrics"). Defaults to False (gRPC).

metric_periodicity: timedelta | None = (source) ¶

How often metrics are exported to the collector. Defaults to 1s (set by sdk-core) when None.

metric_temporality: OpenTelemetryMetricTemporality = (source) ¶

Whether metrics are exported as cumulative or delta values. Defaults to CUMULATIVE.

url: str = (source) ¶

URL of the OpenTelemetry collector endpoint (e.g. "http://localhost:4317" for gRPC or "http://localhost:4318/v1/metrics" for HTTP).

def _to_bridge_config(self) -> temporalio.bridge.runtime.OpenTelemetryConfig: (source) ¶

Undocumented