aws-cloudformation-user-guide
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The open source version of the AWS CloudFormation User Guide
*Issue #, if available:* *Description of changes:* Specifying that `SSEType` is required if KMSMasterKeyId is specified If that was not done, then you would receive an error `SSEType KMS is...
In page [AWS::CloudWatch::Alarm MetricDataQuery](https://github.com/awsdocs/aws-cloudformation-user-guide/blob/main/doc_source/aws-properties-cloudwatch-alarm-metricdataquery.md) you write that property `ReturnData` is required, yet just below it is indicated as _Required: No_ 
The _Important_ box under [Yaml shorthand declaration](https://github.com/awsdocs/aws-cloudformation-user-guide/blob/main/doc_source/intrinsic-function-reference-importvalue.md#yaml-2) warns against using `!ImportValue` together with `Fn::Sub`. However, the example _Yaml - Stack B Import_ just a few lines above does exactly that....
*Issue #, if available:* Users would be confused when using AWS::RDS::DBInstance for replacement update: 1. The automated backups will be deleted when the DB instance was deleted by default. 2....
* Formatting of allowed values for `AccessControl` property * formatting for MD of JSON and YAML snippets By submitting this pull request, I confirm that you can use, modify, copy,...
*Issue #, if available:* *Description of changes:* By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.
*Description of changes:* Similar to descriptions of `CachePolicyId` and `OriginRequestPolicyId`, `ResponseHeadersPolicyId` description should also link to CloudFront Developer Guide sections describing creating a policy or using a managed one. By...
The documentation states that FunctionConfig is optional/not required but when i want to deploy a function i get a very unhelpful error and a failed deployment ``` Resource handler returned...
[The docs](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-apigatewayv2-stage-routesettings.html) mention one data type, but CloudFormation says `{Object}` is needed... Docs ``` DataTraceEnabled: Boolean DetailedMetricsEnabled: Boolean LoggingLevel: String ThrottlingBurstLimit: Integer ThrottlingRateLimit: Double ``` Our Template ``` LiveStage: Type:...
*Description of changes:* ```diff - Each output value has [...] a Value attribute that contains declaration + Each output value has [...] a Value attribute that contains a declaration ```...