aws-cloudformation-user-guide
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The open source version of the AWS CloudFormation User Guide
*Issue #, if available:* *Description of changes:* - Sync JSON example with the YAML changes in #1180. In this case, `TaskInvocationParameters` do not support `MaxConcurrency`, `MaxErrors`, and `Priority` attributes. Reference:...
*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.
A handful of FSx resources were removed from the documentation in "Periodic updates 2022-03-15". Was that intention and these resources are now deprecated/retired or was it a mistake? [AWS::FSx::Snapshot](aws-resource-fsx-snapshot.md) [AWS::FSx::StorageVirtualMachine](aws-resource-fsx-storagevirtualmachine.md)...
Thanks to AWS support I learned that `SecurityHeadersConfig` is required in `AWS::CloudFront::ResponseHeadersPolicy`. [The docs](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cloudfront-responseheaderspolicy-responseheaderspolicyconfig.html) currently say otherwise, so it would be great to update accordingly. Additionally, I learned through trial...
Add a callout that updates to tags cannot be associated with an update ReleaseVersion, Version or LaunchTemplate. *Issue #, if available:* *Description of changes:* By submitting this pull request, I...
*Issue #, if available:* A type issue in Fn::Equals doc *Description of changes:* I have ran into an error `Template error: every Fn::Equals object requires a list of 2 string...
I want to deploy and update Lambda function using CloudFormation stacks. My Stack creation workflows are: 1. upload my Lambda function code(zip file) to S3 2. Use the s3 bucket(where...
YAML to JSON converters, detect this as date and convert the value to "2012-10-17T00:00:00.000Z", when used without quotes. As a result, couldformation template is corrupted and "Error Code: MalformedPolicyDocument;" is...
This adds JSON and YAML examples demonstrating a CloudFormation template which will create an `AWS::LookoutMetrics::AnomalyDetector` for continuous data and historical back-test data. In the example the creation of an S3-based...
According to documentation for [AWS::Config::ConfigurationAggregator](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-config-configurationaggregator.html), specifically the data structure [AccountAggregationSource](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-config-configurationaggregator-accountaggregationsource.html) mentions that `AllAwsRegions` and `AwsRegions` are optional properties. Why does the following template still fail? ``` Description: "This template creates...
