PubSub Subscriptions Should Have Dead Letter Queue Topic Set For Failed Messages
More Info:
Ensure that PubSub Subscriptions have set DLQ topic.Risk Level
LowAddress
Reliability, Operational MaturityCompliance Standards
CBPTriage and Remediation
Remediation
Using Console
Using Console
Sure, here are the steps to remediate the misconfiguration “PubSub Subscriptions Should Have Dead Letter Queue Topic Set For Failed Messages” in GCP using GCP console:
- Open the Google Cloud Console and select the project that contains the Pub/Sub subscription that needs to be remediated.
- In the left-hand navigation menu, select “Pub/Sub” and then select “Subscriptions”.
- Find the subscription that needs to be remediated and click on its name to open its details page.
- Scroll down to the “Dead-letter topic” section and click on the “Edit” button.
- In the “Edit dead-letter topic” dialog box, select the topic that will be used as the dead-letter queue for failed messages.
- Click on the “Save” button to confirm the changes.
- Verify that the dead-letter topic has been set correctly by checking the subscription details page.
Using CLI
Using CLI
To remediate this misconfiguration for GCP using GCP CLI, follow these steps:Replace Replace This should display information about your subscription, including the dead letter topic.Your PubSub subscription should now have a dead letter queue topic set for failed messages.
- Open the Cloud Shell in the GCP Console.
- Run the following command to set up a dead letter topic:
[DEAD_LETTER_TOPIC_NAME] with a name for your dead letter topic.- Run the following command to create a subscription with a dead letter topic:
[SUBSCRIPTION_NAME] with the name of your subscription, [TOPIC_NAME] with the name of your topic, and [DEAD_LETTER_TOPIC_NAME] with the name of your dead letter topic.- Verify that the subscription was created with the dead letter topic by running the following command:
Using Python
Using Python
To remediate the misconfiguration “PubSub Subscriptions Should Have Dead Letter Queue Topic Set For Failed Messages” in GCP using python, you can follow the below steps:These steps will remediate the misconfiguration “PubSub Subscriptions Should Have Dead Letter Queue Topic Set For Failed Messages” in GCP using python.
- First, you need to create a Dead Letter Queue (DLQ) topic in GCP Pub/Sub. To do this, use the following code:
- Once the DLQ topic is created, you need to update the subscription to use this DLQ topic for failed messages. To do this, use the following code:
- Finally, you can verify that the DLQ topic is set for the subscription using the following code: