What about roles?

[Wuerike]

It took me hours¹ to noticed the gcp pubsub output verifies if the topic exists and that my pipeline wasnt working because I set just the pubsub.publisher role instead of also use pubsub.viewer .

Is it a bad idea improve the docs whit this level o info?
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¹ It took me longer than it should because the latest version is omitting the error reason, so I just noticed was a role issue when I downgraded to 4.15.0. But it's fine, I've already seen in some issue this problem will be resolved in the next release

[Jeffail]

Hey @Wuerike yeah I think that'd be a good idea. Ideally with all of the cloud based components, including all the AWS ones, we'd list exactly which permissions each component requires for normal operation.