Pub/Sub

Add a Pub/Sub topic

1. From the DuploCloud Portal, navigate to Cloud Services -> Pub/Sub.

2. Select the Topics tab, and click Add. The Create a PubSub Topic pane displays.

   
3. Provide a Name for the Pub/Sub Topic.

4. Enter necessary labels in the Labels field, (e.g., env: production).

5. Click Create. The Pub/Sub topic is created.

Create a Pub/Sub Topic Subscription

1. From the DuploCloud Portal, navigate to Cloud Services -> Pub/Sub.

2. Select the Subscriptions tab, and click Add. The Create Subscription pane displays.

1. Provide a Name for the subscription.

2. Select the Pub/Sub topic for reference from the Topic list box.

3. From the Delivery Type list box, select one of these options:

   • Pull: Allows the subscriber to manually pull messages from the subscription at their own pace.

   • Push: Automatically pushes messages to a specified endpoint (e.g., HTTP server or API) as soon as they are published to the topic.

   • BigQuery: Delivers messages directly to a Google BigQuery table for analytics and data processing.

   • Cloud Storage: Sends messages to a specified Cloud Storage bucket, storing them as objects for later retrieval or processing.

4. Adjust the Acknowledgement Deadline (seconds), if needed. This value is the maximum time after a subscriber receives a message before the subscriber should acknowledge the message.

5. Complete additional required fields depending on the Delivery Type:

   • Pull

     • No additional fields required.

   • Push

     • Endpoint: Enter the URL to which the messages will be sent.

     • Attributes (Optional): Define any optional key-value attributes to be included in the push request.

   • BigQuery

     • Table Name: Specify the name of the BigQuery table where messages will be stored.

     • Schema: Select the schema for the table to structure the data appropriately.

     • Optionally enable Write Metadata or Drop Unknown Fields.

   • Cloud Storage

     • Bucket: Enter the name of the Cloud Storage bucket where the messages will be stored as objects.

1. Click Create. The subscription is displayed on the Subscriptions tab.