# Resources retained after deletion
<a name="resources-retained"></a>

Some resources, which contain customer data, are not deleted automatically when you uninstall the stacks. The cost of these resources is minimal, and you can manually delete these resources.

 **Compute stack** 
+ Customer Managed Key
  +  `AwsSolutions/InnovationSandbox/InnovationSandbox-Compute` 
+ CloudWatch log groups
  +  `InnovationSandbox-Compute-ISBLogGroupXXXXX` 
  +  `InnovationSandbox-Compute-ISBLogGroupCustomResourcesXXXXX` 
+ S3 buckets
  + CloudFront distribution host (`innovationsandbox-compute-cloudfrontuiapiisbfronte-XXXXX`)
  + CloudFront distribution access log (`innovationsandbox-compute-cloudfrontuiapiisbfronte-XXXXX`)
  + Application logs archive (`innovationsandbox-compute-logarchivingisblogsarchi-XXXXX`)

 **Data stack** 
+ Customer Managed Key
  +  `AwsSolutions/InnovationSandbox/InnovationSandbox-Data` 
+ DynamoDB tables
  +  `InnovationSandbox-Data-LeaseTableXXXXX` 
  +  `InnovationSandbox-Data-LeaseTemplateTableXXXXX` 
  +  `InnovationSandbox-Data-AccountTableXXXXX` 

 **IDC stack** 
+ Customer Managed Key
  +  `AwsSolutions/InnovationSandbox/InnovationSandbox-IDC` 
+ CloudWatch log group
  +  `InnovationSandbox-IDC-ISBLogGroupCustomResourcesXXXXX` 
+ Innovation Sandbox groups
  + <NAMESPACE>\_IsbUsersGroup
  + <NAMESPACE>\_IsbManagersGroup
  + <NAMESPACE>\_IsbAdminsGroup

 **Account Pool stack** 
+ Customer Managed Key
  +  `AwsSolutions/InnovationSandbox/InnovationSandbox-AccountPool` 
+ CloudWatch log group
  +  `InnovationSandbox-AccountPool-ISBLogGroupCustomResourcesXXXXX`