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

It's random so that you can deploy different stacks into the same region/account.

Any way to  change it to be something understandable? I’m working in “dev” stack so change it to something like policy-dev?

Some GoogleFu explains this and while the reference is to S3, I assume the autonaming is across the board. Thanks for the response.

you can override it, but for policies it’s not recommended because of the eventual consistency of IAM