Is there a way to reference existing resources, similar to what terraform's "data" does?

Yes - there are methods like

azure.storage.getAccount

that fill the same purpose. For any Terraform data source, you should find the equivalent

getSomething

method available.

Also, every resource in Pulumi has a static

get

method on it. So in a lot of cases, you don't even need the

getSomething

method. E.g.,

azure.storage.account.get(...)

.

Excellent, thanks!