No matter how you like to participate in developer communities, Pulumi wants to meet you there. If you want to meet other Pulumi users to share use-cases and best practices, contribute code or documentation, see us at an event, or just tell a story about something cool you did with Pulumi, you are part of our community.

Pulumi Community

I think you’re looking for `StackReference` <https://www.pulumi.com/docs/intro/concepts/organizing-stacks-projects/#inter-stack-dependencies>

With `pulumi up`, you can use the `--config-file` option to specify a given configuration file (for shared values), then us the `-c` option to specify the rest of your configuraiton values.