Hi I am working with existing pulumi project where i see

Pulumi.dev.yaml
Pulumi.test.yaml
Pulumi.prod.yaml

and

index.ts

in pulumi.foo.yaml file there are some variables which are being used by index.ts how does pulumi know where to access variable from eg: there is a variable present in all 3 files Pulumi.dev.yaml

foo:project: dev

Pulumi.test.yaml

foo:project: test

Pulumi.prrod.yaml

foo:project: prod

how does pulumi up know where to get the variable from ?

Hi Yagami. This comes from your current stack. You can see which stack you're currently using by running `pulumi stack ls`: There'll be a star next to it. So if you're using the

test

stack you'll see

foo:project: test

thanks This info was helpful

I was really hoping @powerful-electrician-48045's first comment was