Hi all, I'm using Pulumi in Java to try get a lambda layer by name, and attach it to a lambda function using the layer arn, as per the example in https://www.pulumi.com/registry/packages/aws/api-docs/lambda/function/. • I am able to find the Layer, it's a

LayerVersion

object in Pulumi • I am able to get the arn using

layerVersion.arn()

this returns an

Output<String>

• I am not able to attach that value to a lambda function

Function

object. The

layers

field expects a String, not the Output<String> we have Am I doing something wrong here?

Hello Mo 👋 Doesn't

layers

field expect

List<String>

(with

Output<List<String>>

overload), not

String

? I wrote this piece of code that compiles (notice

Output.all

usage):

var exampleLayerVersion = new LayerVersion("exampleLayerVersion");

var exampleFunction = new Function("exampleFunction", FunctionArgs.builder()
        .layers(Output.all(exampleLayerVersion.arn()))
        .build());

You can also use

.applyValue

if you prefer:

.layers(exampleLayerVersion.arn().applyValue(List::of))

Let me know if that helps. If not, having a code snippet (with import statements) could help me understand your issue better.

Hello, Indeed, it does not expect a String directly, it uses

String...

where a single String can be passed. But to the main point, that does help.

Output.all(...)

does the trick, thanks!