# Step 5: Clean up


To avoid further charges for resources you used during this tutorial, delete the resources created by your Amazon SAM template and the CloudWatch logs created by your Lambda validation functions.

**To delete your Amazon CloudFormation stack**

1. Sign in to the Amazon Web Services Management Console and open the Amazon CloudFormation console at [https://console.amazonaws.cn/cloudformation](https://console.amazonaws.cn/cloudformation/).

1. In the **Stacks** column, choose your `my-date-time-app` stack, and then choose **Delete**.

1. When prompted, choose **Delete stack**. The Lambda functions, CodeDeploy application and deployment group, and IAM roles created by Amazon SAM are deleted.

**To delete your logs in CloudWatch Logs**

1. Open the CloudWatch console at [https://console.amazonaws.cn/cloudwatch/](https://console.amazonaws.cn/cloudwatch/).

1.  From the navigation pane, choose **Logs**. 

1.  From the list of log groups, choose the button next to **/aws/lambda/CodeDeployHook\$1beforeAllowTraffic**. 

1.  From **Actions**, choose **Delete log group**, and then choose **Yes, Delete**. 

1.  From the list of log groups, choose the button next to **/aws/lambda/CodeDeployHook\$1afterAllowTraffic**. 

1.  From **Actions**, choose **Delete log group**, and then choose **Yes, Delete**.