type: faas
Description: A serverless instance.
| Label | Description | Example | Required |
|---|---|---|---|
| faas.name | The name of the function being executed. | my-function |
Yes |
| faas.id | The unique name of the function being executed. For example, in AWS Lambda this field corresponds to the ARN value, in GCP to the URI of the resource, and in Azure to the FunctionDirectory field. |
arn:aws:lambda:us-west-2:123456789012:function:my-function |
Yes |
| faas.version | The version string of the function being executed. | 2.0.0 |
No |
| faas.instance | The execution environment ID as a string. | my-function:instance-0001 |
No |
Note: The resource attribute faas.instance differs from the span attribute faas.execution. For more information see the Semantic conventions for FaaS spans.