aws-cloudformation / aws-cloudformation/cloudformation-coverage-roadmap
[AWS::S3::Bucket] drift false positive with the properties ReplicationConfiguration: Metrics and ReplicationTime
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Description
### Name of the resource
AWS::S3::Bucket
### Resource Name
_No response_
### Issue Description
CloudFormation detect drift returns false positive for the resource `AWS::S3::Bucket` `ReplicationConfiguration` properties - **Metrics** and **ReplicationTime** .
Sample Template
```
Resources:
MyTestBucket:
Type: 'AWS::S3::Bucket'
Properties:
ReplicationConfiguration:
Role: !GetAtt WorkItemBucketBackupRole.Arn
Rules:
- DeleteMarkerReplication:
Status: Enabled
Destination:
Bucket: ''
Metrics:
EventThreshold:
Minutes: 15
Status: Enabled
ReplicationTime:
Status: Enabled
Time:
Minutes: 15
StorageClass: STANDARD
Filter:
Prefix: ''
Id: Replication-1
Priority: 1
Status: Enabled
- DeleteMarkerReplication:
Status: Enabled
Destination:
Bucket: ''
Metrics:
EventThreshold:
Minutes: 15
Status: Enabled
ReplicationTime:
Status: Enabled
Time:
Minutes: 15
StorageClass: STANDARD
Filter:
Prefix: ''
Id: Replication-2
Priority: 2
Status: Enabled
- DeleteMarkerReplication:
Status: Enabled
Destination:
Bucket: ''
Metrics:
EventThreshold:
Minutes: 15
Status: Enabled
ReplicationTime:
Status: Enabled
Time:
Minutes: 15
StorageClass: STANDARD
Filter:
Prefix: ''
Id: Replication-3
Priority: 3
Status: Enabled
VersioningConfiguration:
Status: Enabled
WorkItemBucketBackupRole:
Type: 'AWS::IAM::Role'
Properties:
AssumeRolePolicyDocument:
Statement:
- Action:
- 'sts:AssumeRole'
Effect: Allow
Principal:
Service:
- s3.amazonaws.com
BucketBackupPolicy:
Type: 'AWS::IAM::Policy'
Properties:
PolicyDocument:
Statement:
- Action: '*'
Effect: Allow
Resource: '*'
PolicyName: BucketBackupPolicy
Roles:
- !Ref WorkItemBucketBackupRole
```
### Expected Behavior
CloudFormation shouldn't be reporting these properties as drifted
### Observed Behavior
Expected values show all the **Metrics** and **ReplicationTime** as defined in the template where as the current values show them as empty.
### Test Cases
- Create a stack with the provided sample template.
- Replace the bucket arn with valid bucket arns.
- Run Detect drift after the stack is created successfully.
- Select the drifted resource and View drifted results.
### Other Details
_No response_
Contributor guide
Research direction
The issue names no repository files, tests, or entry points. Start by reproducing the drift with the provided CloudFormation sample template and valid bucket ARNs, then inspect the resource coverage and drift-reporting paths. Done means Metrics and ReplicationTime are reported from the template rather than as empty current values.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- aws
- Domain
- cloud, infrastructure
- Issue type
- Bug
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 25/100