Question for the Pulumi devs If I m using one pulumi project

Question

Question for the Pulumi devs If I m using one pulumi project to deploy to multiple environments how can I maintain the varying configuration for each of those environments I need to be able to take the same project and stacks and just add some extra parameters from outside of the `Pulumi yaml` and `Pulumi yaml` which correspond to different but structurally identical environments

little-cartoon-10569 · Answer

That s what the stack files are for usually The configuration in for example Pulumi dev yaml would be different to the configuration in Pulumi prod apac yaml and Pulumi prod emea yaml or whatever suits your environments

little-cartoon-10569 · Answer

For parameters from outside you can look up external resources files vaults environment variables etc in the normal way You can key those things by stack name or get values from vaults specific to each environment maybe even deployed by other projects with the same stack names or whatever suits your needs

able-camera-57198 · Answer

I think the recent ish addition of variables to `Pulumi yaml` makes this a little less painful and repetitious though right

little-cartoon-10569 · Answer

Well your question seems to be about variables which would have different values for different stacks so that would necessarily rule out project wide values But for variables that are project wide Pulumi yaml does make things DRYer yes

able-camera-57198 · Answer

So what about variables with different values for different stacks

able-camera-57198 · Answer

That s the stack files

little-cartoon-10569 · Answer

Yes That s what Pulumi configuration is for