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Run, tap, or top the Worker
Usage example: observability-pipelines-worker <COMMAND>
If you are using a containerized environment, use the docker exec or kubectl exec command to get a shell into the container to run the command. For example:
- For Kubernetes:
kubectl exec -it <pod_name> -- observability-pipelines-worker <opw_command> - For Docker:
docker exec -it <container_name> observability-pipelines-worker <opw_command>
| Command | Description |
|---|
run | Run the observability pipeline worker. |
tap | Tap a pipeline to observe events from source or transform components. See tap options. |
top | Lists the components of the pipeline and provides statistics such as input and output data rates for each component. |
Tap options
Usage example: observability-pipelines-worker tap <OPTIONS> <COMPONENT_ID>
You can use the top command to find the ID of the component you want to tap into.
| Options | Descriptions |
|---|
-i, --interval <INTERVAL> | Interval to sample events at, in milliseconds (default: 500). |
-u, --url <URL> | GraphQL API server endpoint. |
-l, --limit <LIMIT> | Maximum number of events to sample each interval (default: 100). |
-f, --format <FORMAT> | Encoding format for events printed to screen.
default: json
possible values: json, yaml, logfmt |
--outputs-of <OUTPUTS_OF> | Source or processor IDs whose outputs you want to observe (comma-separated; accepts glob patterns). |
--inputs-of <INPUTS_OF> | Processor or destination IDs whose inputs you want to observe (comma-separated; accepts glob patterns). |
-q, --quiet | Quiet output includes only events. |
-m, --meta | Include metadata such as the event’s associated component ID. |
-n, --no-reconnect | Whether to reconnect if the underlying API connection drops. By default, tap attempts to reconnect if the connection drops. |
-d, --duration-ms <DURATION_MS> | Specifies a duration (in milliseconds) to sample logs (for example, specifying 10000 samples logs for 10 seconds then exits). |
Further reading
Additional helpful documentation, links, and articles:
