Functions Now Accept Outputs
Pulumi 3.17.1 makes it easier to compose function calls and resources.
In practice you often need to call a function with a resource output.
Previous versions of Pulumi required an apply to do this, which
was unfortunate:
new Pulumi users would get stuck and ask for help as the solution was not obvious
experienced users found the code unpleasant, upvoting the relevant GitHub Issue
With Pulumi 3.17.1 you can now call functions directly with resource
outputs without an extra apply. Every function now has an additional
Output form that accepts Input-typed arguments and returns an
Output-wrapped result.
For a quick example, here is how you can call
aws.ecr.getCredentials
with a registryId of type Output<string>:
const registryId: Output<string> = ...
getCredentialsOutput({registryId: registryId}): Output<GetCredentialsResult>
registry_id: Output[str] = ...
get_credentials_output(registry_id=registryId): Output[GetCredentialsResult]
var registryId StringOutput
var result GetCredentialsResultOutput
result = GetCredentialsOutput(ctx, GetCredentialsOutputArgs{
RegistryId: result
})
Output<string> registryId;
GetCredentials.Invoke(new GetCredentialsInvokeArgs
{
RegistryId = registryId
});