v1

latestOpenAPI 3.0.0Apache 2.0 License2026-07-1466347371.7 KB

Retrieves the runtime management configuration for a function's version. If the runtime update mode is <b>Manual</b>, this includes the ARN of the runtime version and the runtime update mode. If the runtime update mode is <b>Auto</b> or <b>Function update</b>, this includes the runtime update mode and <code>null</code> is returned for the ARN. For more information, see <a href="https://docs.aws.amazon.com/lambda/latest/dg/runtimes-update.html">Runtime updates</a>.

get/2021-07-20/functions/{FunctionName}/runtime-management-config

Path parameters

FunctionNamestring required
<p>The name of the Lambda function.</p> <p class="title"> <b>Name formats</b> </p> <ul> <li> <p> <b>Function name</b> – <code>my-function</code>.</p> </li> <li> <p> <b>Function ARN</b> – <code>arn:aws:lambda:us-west-2:123456789012:function:my-function</code>.</p> </li> <li> <p> <b>Partial ARN</b> – <code>123456789012:function:my-function</code>.</p> </li> </ul> <p>The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.</p>

Query parameters

Qualifierstring

Specify a version of the function. This can be <code>$LATEST</code> or a published version number. If no value is specified, the configuration for the <code>$LATEST</code> version is returned.

Response

Success

UpdateRuntimeOn'Auto' | 'Manual' | 'FunctionUpdate'

The current runtime update mode of the function.

RuntimeVersionArnstring

The ARN of the runtime the function is configured to use. If the runtime update mode is <b>Manual</b>, the ARN is returned, otherwise <code>null</code> is returned.

FunctionArnstring

The Amazon Resource Name (ARN) of your function.