Professional Cloud Architect – Google Cloud Certification Guide

IAM

Access to Pub/Sub is secured with IAM. Let's have a look at the list of predefined roles together with a short description for each:

• Pubsub Publish: This has permission to publish a topic.
• Pubsub Subscriber: This has permission to consume a subscription or attach a subscription to a topic.
• Pubsub Viewer: This has the right to list topics and subscriptions.
• Pubsub Editor: This has the right to create, delete, and update topics, and create, delete, and update subscriptions.
• Pubsub Admin: This has the right to retrieve and set IAM policies for topics and subscriptions.