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Google Pub/Sub

Direction: MO & MT

Pub/Sub is an asynchronous and scalable messaging service within Google Cloud.

  • Project ID - Unique Google Project Identifier
  • MO Topic ID - The Topic Identifier
  • Subscription ID - The Subscription Identifier
  • Credentials - Google service account credentials JSON

Setup​

Within your Google Cloud console, follow the following steps:

Create Topic​

  • To create a Google Pub/Sub topic go to the Pub/Sub section of Google Cloud
  • Select the Create Topic button
  • Follow the Create form naming the topic and setting desired options (Select the Add a default Subscription if required)

Create Subscription​

  • To create a subscription for a Topic, click on the desired Topic
  • Select the Subscriptions section
  • Select the Create Subscription Button

Topic Permissions​

  • On the Topics screen - select the actions section and click on the View Permissions option
  • Click Add principal
  • On this screen first you will need to select the required principal (probably name of your service account)
  • Then you need to select the role the principal will have for the topic
  • Click Save

Subscription Permissions​

  • To set the Subscriptions permissions select the relevant subscription and add the principal via the same method used for topics